My personal list in no particular order 1.) exhaust 2.) lowering springs or coilovers 3.) window tint 4.) wheels 5.) front lip (if your car doesn’t already come with one)
I just traded my mustang v6 in to my dealership since my GT came in much quicker than expected, i went with x pipe resonator delete and muffler delete and it sounded sick
Gold Pony what lowering set up did you go with? Stance looks nice. Awe touring sounds nice and deep too. I just ordered borla stinger axle back to pair with h pipe I’ve had since I bought my 18 couple years back. Hoping it sounds just right. Lowering setup is next on list. Take care 🤙🏾
I actually prefer S550's at stock or with a minimum drop. S550's wheel gap is comparable to Camaro's/Challengers(actually better than r/t's). Unless you just love the looks of a lowered car, it's not a must do like previous gen mustangs...IMO.
cannot agree with u on the tire choice, i have michelin A/S 3+ performance all season square setup, traction is pretty good, summer tire are always shortlife no matter which brand, my previous experience with summer tire were all worn out under 20k miles, for stagger setup, it would be even worse
That’s what I did with my mustang. Straight from the dealership to triangle speed to put the Odin supercharger on it. Check it out. IG: thegriffinrykerreid
These are all pretty personal mod decisions. Just a couple of comments. While the hood struts are a great idea with the stock hood, once you go to a custom hood ,(carbon fiber, which I recommend or fiberglass) you have to go back to the prop, because of the possible cracking. As far as exhausts? Going with a resonator delete kit with the cat/back exhaust sounds really cool and raspy. Just dont drive it on the highway as the drone will kill you. Something like the Borla touring is loud enough .Wheels are personal choice. If you drive in just wet and dry and no snow and garage it most of the time, you dont need all season. Remember you have to live with the upgrades not just show TH-cam videos. Like they always say, measure twice and cut once.
Nice car and nice wheels. We have a 67 coupe, 89 vert, and a 408 miata. Fyi if you opt to go with fiberglass or aluminum hood DONT use hood struts... a gust of wind will bend/crack/break your hood. The light weight hood isnt structurally able to hold it's own weight when supported that low.
I agree with this list. Although I went with an X pipe and HT hood struts. Didn't need the tires as I have a PP1. Instead I lowered it with steeda springs.
@@lobbyrobby honestly I don't feel a difference in ride quality. But it does hug the corners like it's on rails. I do have the magna ride also so that is probably why I don't notice a difference in ride quality. Personally I love it. Low enough to make a difference but not so low I worry about bottoming out.
Awesome brother I'm definitely getting the hood struts an the 5.0 an gt in black color it will definitely give my 2015 gt premium a better look an your car brother sounds awesome
Nice car man. I have a 2012 mustang gt with roush Axle backs and my tires are all michelin pilot sport as3+. Although my michelin tires are all seasons, they have insane amounts of grip.
I put a Borla cat back on my Mustang V-6 and I got to say, besides a more aggressive sound, the engine has come alive with power. No benefit of dyno, but it feels like an increase of 20-30HP, in my opinion. As for the black accent package. That's a real bargain. You not only get black emblems and a spoiler. But you also get a painted black roof and black wheels. All for about $800.
Opinions are like arm pits: everyone has few and in some cases they stink! Where's your garage located so that I can get my car serviced there, hotshot?
It’s not an opinion that’s fact lol go tell any knowledgeable car person that your v6 mustang gained 20 hp from an exhaust and they’re gonna laugh in your face
Sorry, only thing on the cat backs, i plan on gettin a MBRP which is 575 where im buying it from So much less than 1000 Thats my only gripe is you can get great for much much less
Great video! I just picked up a 2017 GT, what a great machine. This one has a resonator and muffler delete, and the drone is pretty rough in the cabin. Do you find the drone to be pretty bad with yours?
I have a 2012 v6 mustang that puts out 300 hp, I've modified it a bit and I'd say its more like 320 now. I used to be able to spin my tires so easily with the cheap summer tires it came with. I got a top of the line vredestein set of all season tires and I can hardly spin the tires when I want to.
@Cwavy_619 Eh idk how much more $ I'm willing to put in a 10 year old car. IMO that's pretty decent that it only has a 5 hp difference than it's modern replacement. It also has a similar HP to the 2010 and prior v8's which were again 310 hp if I recall correctly. And it does this while being easier on gas. When I buy a new car I'll be looking at the GT's though. In 2012 the v6 and v8 models had a 100hp difference. Now it's 150.
@Cwavy_619 Oh no worries bro, and hell yeah once I can get enough $ I'm going with a GT without a doubt. This was my first mustang and it made me love driving (had it for like 3 years now), when I get a newer model GT I feel like I'll fall in love all over again haha
What sucks is that once you add a great exhaust like that, you void the warranty... beautiful car! Just got myself a brand new '22 Ice White Package Mustang :)
You was takking about either the xpipe or hpipe upgrade and i bought a used 96 gt back last fall and somebody took all of the o2 sensors hpipes or xpipes or whatever was on it and the ran some straight pipes till about mid ways of the car and put flowmasters on it and it sounds pretty loud and meen actually but i know that im gonna have to put some 02 sensors back on them some time or another because it keeps throwing service engine codes and causes tge car to ran like crap at times
@@goldpony I just got my stang today. Getting back into it after 10 years. The tools you use. Do you know of a kit or list where I can buy most used tools and sizes used for mustang?
Fair warning. Mustangs can get ridiculously loud lol. I'm living in Europe now so I can go make my car quieter for legal reasons, but before I had long tube headers with catless connection pipes, and a full catback exhaust with no resonators and the tiniest mufflers ever. My neighbors hated it lmao. I added cats and resonators back to help make it a little quieter 🤣
catch can is minuscule amount vs total oil quantity,,, its to keep the small amount from going back into engine and acting like sludge over time. just drain can same time you do an oil change and go...
I've got the exact same size rear rims/tires then you I see. I'm wanting to put the eibach sports line springs on. What did you put on yours to lower it? Looks great ❗
I really want chrome emblems on my all black 5.0. I need them to pop instead of them being black. But i literally cannot find any good emblems anywhere!!
i like the older mustangs i just got a 2004 mustang gt 5.0and wanting to set it up nice it was well taken care off it only has 110.000 miles on it what any recommendations on exhaust its not a manual wanting some good ideas to start off with
The oil separater where would I buy it for my 2019 gt I can't find any passenger side. I did find them but it says it doesn't fit 2019 .can please advise or send me the link of it. Thanks
Thanks for the video love your fitment. Looks like a staggered set up can you share the combination? I have a 2020 GT CS and considering Front: 20x10/30 - 275/35R20 Rear: 20x11/55 - 305/35R20. Looks like you had 305/30R20 in the rear but didn’t notice the front.
@Gold Pony You or may not know the answer to this, but do you know why the 2019 Green Mustangs like yours here had to come with the black racing stripe? I can't seem to find anything on line explaining it.
Gold pony I am thinking about getting the mustang 5.0 in twister orange or velocity blue in a manual or auto what would you get manual or auto i can drive both i just don’t like a manual in traffic lol
I am sry...but i think u missing some important parts. Tires, Brakes, Suspensions/Dampers, Chassie, Rims, Brakes. Well..u talk about the tires. u are right but i would prefer to buy some from a good brand like GoodYear, Michelin, Hankook, Continental and not a unknown cheap small Brand tire. Tires and Brakes are the parts that saves your live while driving. In germany we have notice the bad Suspension-Springs, Chassie and worse Damper/Absorbers. Nearly all Mustangdrivers here changing it to better ones from Bildstein, H&R, Eibach, KW. Next are the Rims...the OEM are so damn heavy. I switched to some much more lighter ones from "Dotz". 11,7kg vs the heavy 15kg/16kg....i bought the Dotz Revvo-Black 9,5x19" Et35 and fits perfectly and gives a much better handling. The brake-pads was the next step. Much better are the EBC red-stuff or the Yellow-stuff. Performes much better when its wet and if its cold. Even with hot brakes it works highly reliable and not like the OEM Pads. And for the ones who want some more...the sway Bars...and Steeda Subframe alignment kit. Of course there are much more stuff...but thats the most important parts i think. The differences are a hughes! Driving my Pony at VMax a lot on german Autobahn...
Number 6, a license plate frame not from the dealership
THANK you. Drives me nuts lol
@stangmaster 2 bruh shut
I just realized he got that at the dealership in my town! Small world lmao
👀 am I missing out on an easy 10hp??
bro i still need a whole second plate cause the dealer didn’t have it xD
My personal list in no particular order
1.) exhaust
2.) lowering springs or coilovers
3.) window tint
4.) wheels
5.) front lip (if your car doesn’t already come with one)
Agreed. Oil catch can is defin not needed.
@@thedon9670 not needed but it is essential if you plan on keeping your car long term
I couldn’t stop starring at the wheels. Good pick man!
Thanks! 😁
Lol HREs are hard to ignore!
Jack Fountain hella expensive too
Where did you get them link
Mod # 6 pickup black lugs if you have black wheels... They make a huge difference! 👍
Disagree on this one. Left mine silver and you hardly even notice them.
Ordered chrome especially for my black aftermarket wheels.
The black disappeared on black wheels.
Chrome adds some nice subtle bling.
“Why not have your car sound as fast as it actually is”
Me who’s getting a v6 cause I’m broke: “okay so keep stock exhaust”
I just traded my mustang v6 in to my dealership since my GT came in much quicker than expected, i went with x pipe resonator delete and muffler delete and it sounded sick
Just keep saving for the v8 man
@@Chris-iq5pr not an option if you're European, especially Dutch :(. v6 price is about 35k$ v8 more like 60k$, and that's second hand. new 100k$+
@@jostephan7224 dam bro I got my gt fully loaded brand new 48k
I driven cars that are louder than their actual speed and its very annoying. there's super loud exhaust and your speed just climbs slow and steady.
Your car is so clean looking!! Love the look!
Thanks! 😁
Gold Pony what are the rims on the car
@@MarcM-ge7us HRE FF04's
Love that deep exhaust note! 👍😁
Also that black tint is essential....looks amazing!😎👍😎👍😎👍🔥
#1 Mod for EVERY Mustang is lowering it ! Lol Wheel gaps are atrocious
Haha very true!
Gold Pony what lowering set up did you go with? Stance looks nice. Awe touring sounds nice and deep too. I just ordered borla stinger axle back to pair with h pipe I’ve had since I bought my 18 couple years back. Hoping it sounds just right. Lowering setup is next on list. Take care 🤙🏾
Gold Pony just found my answer in the comments. Thanks
its also atrocious to scrape the bottom of your car
I actually prefer S550's at stock or with a minimum drop. S550's wheel gap is comparable to Camaro's/Challengers(actually better than r/t's). Unless you just love the looks of a lowered car, it's not a must do like previous gen mustangs...IMO.
cannot agree with u on the tire choice, i have michelin A/S 3+ performance all season square setup, traction is pretty good, summer tire are always shortlife no matter which brand, my previous experience with summer tire were all worn out under 20k miles, for stagger setup, it would be even worse
It really depends on what ur after, saving money or straight up performance
a supercharger is the first essential mod
Turbo
That’s what I did with my mustang. Straight from the dealership to triangle speed to put the Odin supercharger on it. Check it out. IG: thegriffinrykerreid
These are all pretty personal mod decisions. Just a couple of comments. While the hood struts are a great idea with the stock hood, once you go to a custom hood ,(carbon fiber, which I recommend or fiberglass) you have to go back to the prop, because of the possible cracking. As far as exhausts? Going with a resonator delete kit with the cat/back exhaust sounds really cool and raspy. Just dont drive it on the highway as the drone will kill you. Something like the Borla touring is loud enough .Wheels are personal choice. If you drive in just wet and dry and no snow and garage it most of the time, you dont need all season. Remember you have to live with the upgrades not just show TH-cam videos. Like they always say, measure twice and cut once.
Agreed. He's off the mark with several items on here.
Nice car and nice wheels. We have a 67 coupe, 89 vert, and a 408 miata. Fyi if you opt to go with fiberglass or aluminum hood DONT use hood struts... a gust of wind will bend/crack/break your hood. The light weight hood isnt structurally able to hold it's own weight when supported that low.
Nice looking car man!
Ordered the hood struts and oil catch can as well, thanks for the suggestions and website to order from!
The 2 most useless items not needed at all lol 😂
@@thedon9670 both have worked well for me ad glad it did those upgrades.
I put a axel back exhaust on my mustang “ghost” I didn’t want it to loud since it’s a vert but still sounds aggressive.
You have a beautiful car my friend.it was my dream car I finally bought it last Sunday
Awesome! Congrats!
I agree with this list. Although I went with an X pipe and HT hood struts. Didn't need the tires as I have a PP1. Instead I lowered it with steeda springs.
Progressive springs? How does it ride?
@@lobbyrobby honestly I don't feel a difference in ride quality. But it does hug the corners like it's on rails. I do have the magna ride also so that is probably why I don't notice a difference in ride quality. Personally I love it. Low enough to make a difference but not so low I worry about bottoming out.
@@bardstables8909 thank you
@@lobbyrobby my pleasure. I do have a video on them on my channel if you care to see it. Just an fyi.
Awesome brother I'm definitely getting the hood struts an the 5.0 an gt in black color it will definitely give my 2015 gt premium a better look an your car brother sounds awesome
Nice car man. I have a 2012 mustang gt with roush Axle backs and my tires are all michelin pilot sport as3+. Although my michelin tires are all seasons, they have insane amounts of grip.
Been thinking about those tires next so appreciate the comment! 👍
BMR CB005 Cradle lock out kit and BMR CB762 Subframe brace before that IMO.
I put a Borla cat back on my Mustang V-6 and I got to say, besides a more aggressive sound, the engine has come alive with power. No benefit of dyno, but it feels like an increase of 20-30HP, in my opinion. As for the black accent package. That's a real bargain. You not only get black emblems and a spoiler. But you also get a painted black roof and black wheels. All for about $800.
No exhaust is adding 20-30 hp lmao you’d be lucky to get an extra 2 hp
Opinions are like arm pits: everyone has few and in some cases they stink! Where's your garage located so that I can get my car serviced there, hotshot?
It’s not an opinion that’s fact lol go tell any knowledgeable car person that your v6 mustang gained 20 hp from an exhaust and they’re gonna laugh in your face
Nice Stang.
Just order a white 2021 Gt premium, with the black accent package with a black roof. With red and black interior.
How much thst cost you?
I don’t understand why ford doesn’t add a better looking rear brake caliper from the factory but Camaro and 392 have good looking rear calipers
I installed those same hood struts, and the grey silvery "Laser Etched" Ford Performance logo rusted within a couple of months. Dissatisfied.
Sorry, only thing on the cat backs, i plan on gettin a MBRP which is 575 where im buying it from
So much less than 1000
Thats my only gripe is you can get great for much much less
Great video got the same tires on 19 pp2 good riding tires
I have Michelin sport cup 4 tires on mine and mine Hooks and books I barely get any Wheels spin at all even with traction control off
GP, I could easily spend two hours everyday just looking at that Mustang - Insanely Awesome!
Haha thanks! 😁
Beautiful Ride man.
Thanks! 😁
No particular order
1) horse whinny horn (essential)
2) kenne bell super charger
3) tires!
4) stability and lowering
Great video! I just picked up a 2017 GT, what a great machine. This one has a resonator and muffler delete, and the drone is pretty rough in the cabin. Do you find the drone to be pretty bad with yours?
Black accent are essential.. blacked out emblems, tires, and windows. I think that’s the most important mod
Absolutely! And lowered.
I have a 2012 v6 mustang that puts out 300 hp, I've modified it a bit and I'd say its more like 320 now. I used to be able to spin my tires so easily with the cheap summer tires it came with. I got a top of the line vredestein set of all season tires and I can hardly spin the tires when I want to.
@Cwavy_619 Eh idk how much more $ I'm willing to put in a 10 year old car. IMO that's pretty decent that it only has a 5 hp difference than it's modern replacement. It also has a similar HP to the 2010 and prior v8's which were again 310 hp if I recall correctly. And it does this while being easier on gas.
When I buy a new car I'll be looking at the GT's though. In 2012 the v6 and v8 models had a 100hp difference. Now it's 150.
@Cwavy_619 Oh no worries bro, and hell yeah once I can get enough $ I'm going with a GT without a doubt. This was my first mustang and it made me love driving (had it for like 3 years now), when I get a newer model GT I feel like I'll fall in love all over again haha
Nice, video idea! :) Makes all sense specially the hood struts... that is a must!! :)
Thanks Martin! 😁
Definitely not a must at all.
I had the Borla atak catback on my 2014 5.0 when I had mine. That thing was nasty.
Nice video!
That's a good looking Pony
Thanks!
Where can we get that spoiler? It looks incredible!
www.cervinis.com 👈 it's called the "Stalker" spoiler
What kind of job is that with the color and stripes and where did you get it?
It's from the factory actually... color is called "Need for Green" specific to the 2019 model year 👍
@@goldpony thank you so much
What sucks is that once you add a great exhaust like that, you void the warranty... beautiful car! Just got myself a brand new '22 Ice White Package Mustang :)
You should avoid the whole warranty, just anything that will go wrong with the exhaust.
I got mine installed by a ford tech. You can get a supercharger under warranty if it’s done at ford
Some states, like Mass, have a db restriction that's checked at annual inspections.
Ah that sux 😏
Should I get a twin turbo for it. I have a exhaust, its lowered a blacked out the chrome ascent.
Get rid of the dealer plate frames and put black ones on..first thing I did..second was to paint the brake calipers
I have a need for green too and I love it
You was takking about either the xpipe or hpipe upgrade and i bought a used 96 gt back last fall and somebody took all of the o2 sensors hpipes or xpipes or whatever was on it and the ran some straight pipes till about mid ways of the car and put flowmasters on it and it sounds pretty loud and meen actually but i know that im gonna have to put some 02 sensors back on them some time or another because it keeps throwing service engine codes and causes tge car to ran like crap at times
what wing do you have? I need it
Cervinis.com Stalker rear spoiler 👍
CJ Penny Parts lol that’s a good one, them wheels are the best thing on this car 👏🏼
We had a muffler delete today. It's amazing
Nice can’t wait to start posting more photos
What lowering kit do you have on your mustang?
Eibach Sportlines 👍
@@goldpony I just got my stang today. Getting back into it after 10 years. The tools you use. Do you know of a kit or list where I can buy most used tools and sizes used for mustang?
Can't find the black emblem package on the website, what should I search specifically?
Thanks for the great video! May I ask your wheel specs, what offset and width you are running with?
20x10" up front & 20x11" in the back 👍
Fair warning. Mustangs can get ridiculously loud lol. I'm living in Europe now so I can go make my car quieter for legal reasons, but before I had long tube headers with catless connection pipes, and a full catback exhaust with no resonators and the tiniest mufflers ever. My neighbors hated it lmao. I added cats and resonators back to help make it a little quieter 🤣
What's the size width are rims and offset? Thanks. Nice car.
Nice video.man thank you!
So how often are you checking your oil level i the motor since your losing some in catch cans......
catch can is minuscule amount vs total oil quantity,,, its to keep the small amount from going back into engine and acting like sludge over time. just drain can same time you do an oil change and go...
Where did you get that spoiler and side skirts plz reply
Awesome! Thanks!!!!
I call those the Janis Joplin of pipes! ♡
Hey Loved the Video, I have a 2017 Gt Platinum Pearl. you mentioned a place here in Maryland that can install exhaust.? I didn't hear you well
Mudgett's Auto Body 👍
How do you have 305 tires on that? Aren't the stock wheels 19" 275?
What spoiler is on your car ? I have a 2020 and im looking for a different spoiler
Cervini Stalker rear spoiler 👍
Thank you bro
Got a 2017 GT350. So the oil separator is passenger side on CJ Pony Parts. Is there a Driver side too and do I need both?
No you do not need both 👍
I just bought armytrix valvetronic cat-back. Sounds mean asf
Hey brother! What spoiler wing is that!?
Hey man can you link the hpipe that you bought from cjponyparts? You only put on the hpipe right now deletion or anything?
I've got the exact same size rear rims/tires then you I see. I'm wanting to put the eibach sports line springs on. What did you put on yours to lower it? Looks great ❗
You got it! Mine is lowered in Eibach Sportlines 👍
Thanks dude
Kool vid, very informative. Love tha car btw
Thanks!
I didn’t know they made that spoiler for this year what is it called!!??
Cervini Stalker. Cervinis.com 👍🏻
where’d u get ur spoiler from brah?
Where do I start in mods for my Ford mustang 98
Suspension
Can I ask what wheels and tires you have on this car? And could you send a link to this wheel and tire package?? Thank
HRE FF04'S w/Nitto 555 G2s ... Not sure about the link but you can find them on cjponyparts.com 👍
@@goldpony thank you sir ! :)
Do you mustang guys have the"typewriter tick" with the 5.0 or is that just a truck engine thing?
Some do but most don't including myself 👍
The 2018 and 19 models do
My 2020 mustang gt had the tick and the 2k rattle.
So your exhaust. Is that just an H pipe? Or full cat back?
AWE Touring full cat back 👍
@@goldpony X pipe still or H?
Also. The oil separator. Passenger side right? Not the driver. I have 2020 mustang GT.
@@Si1ence44 The AWE system comes with an H-Pipe and yes the JLT Oil Separator was for passenger side only! :-)
I really want chrome emblems on my all black 5.0. I need them to pop instead of them being black. But i literally cannot find any good emblems anywhere!!
i like the older mustangs i just got a 2004 mustang gt 5.0and wanting to set it up nice it was well taken care off it only has 110.000 miles on it what any recommendations on exhaust its not a manual wanting some good ideas to start off with
My mods are totally different, one piece aluminum driveshaft, handing package, MMR oil pump gears and crank sprocket, 3 row aluminum radiator, blowfish bracket and upgraded clutch, jmo.
OK.... Lol. Everyone's free to throw their money away...
Can you the same on a 2015 are 2016 mustang
The oil separater where would I buy it for my 2019 gt I can't find any passenger side. I did find them but it says it doesn't fit 2019 .can please advise or send me the link of it. Thanks
Cjponyparts.com 👍
May I ask, where did you get the rear spoiler? Many thanks.
Cervinis.com 👍
@@goldpony 👍
My car is giving a tiking sound from driver side left side. Is it normal ?
Whats the exhaust set up on that? Did you go for the factory active exhaust?
No active exhaust... It's actually AWE Touring catback exhaust 👍
Factory active exhaust is awesome
Thanks for the video love your fitment. Looks like a staggered set up can you share the combination? I have a 2020 GT CS and considering Front: 20x10/30 - 275/35R20 Rear: 20x11/55 - 305/35R20. Looks like you had 305/30R20 in the rear but didn’t notice the front.
@Gold Pony You or may not know the answer to this, but do you know why the 2019 Green Mustangs like yours here had to come with the black racing stripe? I can't seem to find anything on line explaining it.
Don't think they had a reason for requiring that... kinda silly in my opinion but still looks good tho 👌
Getting a gt 500 2020 next month. What’s a very good quality exhaust brand you can recommend ?
Corsa
@@k24god20 thanks man !
Borla
Would a straight pipe be the same?
Does the AWE Touring Catback exhaust replace the need for a H pipe?
It comes with an h-pipe actually so yes 👍
Gold pony I like the green it’s dope
Thanks!
Gold pony I am thinking about getting the mustang 5.0 in twister orange or velocity blue in a manual or auto what would you get manual or auto i can drive both i just don’t like a manual in traffic lol
What year is your mustang
Dan Dicristina it’s a ‘19, if I were you, get a manual, these cars have a few options that help lots in traffic
Car Mad thanks buddy I know that I just thanking the auto is faster shifts and manual is more fun to drive
what lowering springs do you have there?
Eibach Sportlines 👍
@@goldpony thank you for the reply!
Couldn't find the hood strut install video.
Here ya go 👉 th-cam.com/video/bk3WslyM2mA/w-d-xo.html
Great video Do you change your tires in the winter ?
Na I just drove my SUV 😁
@GOLDPONY what brand of wheels are those and did you buy as a wheel and tire pack? Thanks!
HRE FF04'S & yes I got the wheel/tire combo from cjponyparts.com 👍
No Roush CAI?
What wheels do you use man! Its stunning af
Thanks! They're HRE FF04'S... 20x10" up front & 20x11" in the back 👍
I had 99 camaro it also hood struts
How expensive is it to lower your suspension?
What model is this mustang
Hey man, is your pony lowered? If so what's the drop?
Eibach Sportlines 👍
I am sry...but i think u missing some important parts.
Tires, Brakes, Suspensions/Dampers, Chassie, Rims, Brakes.
Well..u talk about the tires. u are right but i would prefer to buy some from a good brand like GoodYear, Michelin, Hankook, Continental and not a unknown cheap small Brand tire.
Tires and Brakes are the parts that saves your live while driving.
In germany we have notice the bad Suspension-Springs, Chassie and worse Damper/Absorbers. Nearly all Mustangdrivers here changing it to better ones from Bildstein, H&R, Eibach, KW.
Next are the Rims...the OEM are so damn heavy. I switched to some much more lighter ones from "Dotz". 11,7kg vs the heavy 15kg/16kg....i bought the Dotz Revvo-Black 9,5x19" Et35 and fits perfectly and gives a much better handling.
The brake-pads was the next step. Much better are the EBC red-stuff or the Yellow-stuff. Performes much better when its wet and if its cold. Even with hot brakes it works highly reliable and not like the OEM Pads.
And for the ones who want some more...the sway Bars...and Steeda Subframe alignment kit.
Of course there are much more stuff...but thats the most important parts i think.
The differences are a hughes! Driving my Pony at VMax a lot on german Autobahn...