The way I modded my 2015 STI was to make it seem like a factory STI. Engine is temperamental so you have to do everything right and not cut corners I did Cobb intake, IAG AOS, IAG Oil Pick Up, Koyo Radiator, ETS TMIC, Cobb Uppipe, Killer B Header, Killer B Hard Turbo inlet, Cobb 20g Turbo with blanket, stock down pipe, 1050 injectors, AEM 340 fuel pump, Grimspeed 3port, VSC radiator hoses, 04 STI fuel regulator, Invidia Q300 Catback, and cylinder four cooling mod. Various, Perrin, Whiteline, Cusco, and Group N mounts. Puts down 350-360 whp on pump gas via street tuned.
@@sawyercrosby3710till on stock exhaust cats. Car was etuned but raced couple e92 M3s, 392 wide body chargers and newer Camaro SS cars and im usually neck to neck with them until about 130-140
Definitely a nice looking STI. Also I spied a TBSS in the background. That was one of the most fun SUV's ever. Maybe I am partial because I had one before my STI.
Here in Australia, hardly anyone wastes money on carbon bits or any type of "body kit" for looks.. First things we do, full exhaust, AIR intake/intercooler, ECU and dyno tune. Suspension if you're lucky. I own a Hawkeye so in the scene and very rarely do you see any old or new WRX or even Skylines with bodykits.
neat. so for the best daily STI, one must first (totally) disassemble the car (and have a 2nd mode of transportation during the down time), then add parts, parts, and parts; and then reassemble (not forgetting/losing a bolt/screw along the the way). Sounds easy enough....
Already $10k into my 2014 just sorting the engine out. Had it three years and barely put 10k miles on it.... Cracked valve springs within a couple months of buying, burned up exhaust valves and dropping guides 8 months later, killed a rod bearing less than a year later.... Very temperamental and lots of inefficiencies and corners cut for mpg in the stock setup. After you do all the homework and spend all the money, they're great. But you'll still cringe at every little sound it makes for a while. If it lasts a year of me babying it I'll be slightly more confident in the car.
@@TDT0188 ...still makes me wonder where/how Subaru got it "wrong". In 2019, that is the one thing that kept me from going STI - the EJ257. I probably didn't fare much better going FA20 WRX, but I could not get over the fact that the EJ257 had been in production for 15 years (in various editions) and it still had well known, document issues that Subaru failed to address/improve. In 2019, the EJ motor should have been 'solid/bulletproof', but it wasn't. Do I regret not buying a 2019 STI, Yes (superior car to WRX) and No (the EJ unknowns). I was not keen on dropping $5k-7k on a new car after-the-fact just to make the engine 'more' reliable. 🏁
@@K03sport they sell so few turbo models compared to N/A models I'm sure it wasn't financially profitable to swap pistons, re machine a bunch of blocks for proper tolerances for those pistons, upgrade bearings, re-tool the cases to be more rigid..... They did it cheap and barely made it through epa red tape. Two class action suits and a bunch of well known problems that they were too cheap to fix.
@@K03sportthe type ra block in the 19+ fixes most of the problems… at least with rods and ringlands. Up til ‘19 though spot on. And the fa24 is even better ;)
Car looks fantastic!! Which rear-window visor and vortex splitters do you guys have on the car? Been looking for similar ones but yours look super clean. Cheers!
check out our other videos! we show it all! building cars is not all sunshine and rainbows but we do our best to ensure all builds are done with as little to no problems!
I see ya'll have a package for the FA WRXs. Any plans to do a video for that package? Curious about pricing and wanna see / hear your example. Also curious, is that package applicable to both the fa20 and fa24 wrx engines?
shoot us an email "sales@offthelineperformance.com" we do this because these packages are built to your needs and wants so they are custom to you, with our guidance!
Yes you can change the intake setup! We installed the chargespeed air intake kit which allows for more flow and keeping the intake temps cooler. The stock airbox works great in that regard!
Camera guy.... the car is the subject and parts he is talking about.... we can care less about the talking head. Could a camera man finally learn this instead of all this back and forth shots. ( aka hire a or send the camera guy to some classes ) Because my toddler is a bettwr camera guy, he one ange shoots shots and give no angle or other visual other than human.....
I love that you listed your build list. Everyone should do this...especially shops.
A very nice build brother. Subies forever.
The way I modded my 2015 STI was to make it seem like a factory STI. Engine is temperamental so you have to do everything right and not cut corners
I did Cobb intake, IAG AOS, IAG Oil Pick Up, Koyo Radiator, ETS TMIC, Cobb Uppipe, Killer B Header, Killer B Hard Turbo inlet, Cobb 20g Turbo with blanket, stock down pipe, 1050 injectors, AEM 340 fuel pump, Grimspeed 3port, VSC radiator hoses, 04 STI fuel regulator, Invidia Q300 Catback, and cylinder four cooling mod.
Various, Perrin, Whiteline, Cusco, and Group N mounts.
Puts down 350-360 whp on pump gas via street tuned.
I feel like you should make more… my ej20x in my bugeye makes 350 same mods… tbf it only spools at 4500 rpm but revs to 7800 lol.
How much in total
@@sawyercrosby3710till on stock exhaust cats. Car was etuned but raced couple e92 M3s, 392 wide body chargers and newer Camaro SS cars and im usually neck to neck with them until about 130-140
your stock downpipe is holdingyou back.thts a 400wheel set up all day @@Craiggg12345
Would it be more HP on a 2020 since it came with more HP or no?
Definitely a nice looking STI. Also I spied a TBSS in the background. That was one of the most fun SUV's ever. Maybe I am partial because I had one before my STI.
What was the reasoning why yall went with the stock airbox instead of something like this cobb redline intake?
Great Video Guys 💪🏼
Here in Australia, hardly anyone wastes money on carbon bits or any type of "body kit" for looks..
First things we do, full exhaust, AIR intake/intercooler, ECU and dyno tune. Suspension if you're lucky.
I own a Hawkeye so in the scene and very rarely do you see any old or new WRX or even Skylines with bodykits.
cuz you live in a bogan part of the country.
Great info! Thanks.
neat. so for the best daily STI, one must first (totally) disassemble the car (and have a 2nd mode of transportation during the down time), then add parts, parts, and parts; and then reassemble (not forgetting/losing a bolt/screw along the the way). Sounds easy enough....
Already $10k into my 2014 just sorting the engine out. Had it three years and barely put 10k miles on it.... Cracked valve springs within a couple months of buying, burned up exhaust valves and dropping guides 8 months later, killed a rod bearing less than a year later.... Very temperamental and lots of inefficiencies and corners cut for mpg in the stock setup. After you do all the homework and spend all the money, they're great. But you'll still cringe at every little sound it makes for a while. If it lasts a year of me babying it I'll be slightly more confident in the car.
@@TDT0188 ...still makes me wonder where/how Subaru got it "wrong". In 2019, that is the one thing that kept me from going STI - the EJ257. I probably didn't fare much better going FA20 WRX, but I could not get over the fact that the EJ257 had been in production for 15 years (in various editions) and it still had well known, document issues that Subaru failed to address/improve. In 2019, the EJ motor should have been 'solid/bulletproof', but it wasn't. Do I regret not buying a 2019 STI, Yes (superior car to WRX) and No (the EJ unknowns). I was not keen on dropping $5k-7k on a new car after-the-fact just to make the engine 'more' reliable. 🏁
@@K03sport they sell so few turbo models compared to N/A models I'm sure it wasn't financially profitable to swap pistons, re machine a bunch of blocks for proper tolerances for those pistons, upgrade bearings, re-tool the cases to be more rigid..... They did it cheap and barely made it through epa red tape. Two class action suits and a bunch of well known problems that they were too cheap to fix.
@@K03sportthe type ra block in the 19+ fixes most of the problems… at least with rods and ringlands. Up til ‘19 though spot on. And the fa24 is even better ;)
@@TDT0188sounds like you were beating the piss out of it, or bought a used one some kid beat on
Cool car. You know what you're talking about. Hoping to make my '19 into 340whp
Nice build 👌
Listed engine mods but no suspension mods... I need the list... PLEASE!
Thank you for this
of course
Car looks fantastic!! Which rear-window visor and vortex splitters do you guys have on the car? Been looking for similar ones but yours look super clean. Cheers!
dam im in pa wish u guys was closer to me id send my sti there
were actually finishing up a 600 package 2021 STI from PA currently. We take on cars from anywhere!
When TH-cam makes things look easy but it’s not reality
check out our other videos! we show it all! building cars is not all sunshine and rainbows but we do our best to ensure all builds are done with as little to no problems!
$8k should make anything look easy + the lift + the shop space + the tools + the time.
Well it’s a business sooooo
$8k? lol. It's a lot more than that buddy.@@K03sport
I see ya'll have a package for the FA WRXs. Any plans to do a video for that package? Curious about pricing and wanna see / hear your example. Also curious, is that package applicable to both the fa20 and fa24 wrx engines?
shoot us an email sales@offthelineperformance.com
so how can I drive this thing?
Stock headers?
Went to the website for a package and couldn’t find any pricing any help ?
shoot us an email "sales@offthelineperformance.com" we do this because these packages are built to your needs and wants so they are custom to you, with our guidance!
What turbo is in there ?
Cobb 20G
Question! Can you add a different intake with that setup? Why did you keep the stock air box?
Yes you can change the intake setup! We installed the chargespeed air intake kit which allows for more flow and keeping the intake temps cooler. The stock airbox works great in that regard!
Can we find the package on the web site ???/
shoot us an email "sales@offthelineperformance.com" it will be on the site very soon!!
@@OffTheLinePerformance okay thanks you I did
Nice looking lip, where can I find it ?
❤
How much did the whole build cost?
power cost $12,500, all other parts close to $30,000
including labor or parts only?@@OffTheLinePerformance
Obviously.
Camera guy.... the car is the subject and parts he is talking about.... we can care less about the talking head.
Could a camera man finally learn this instead of all this back and forth shots.
( aka hire a or send the camera guy to some classes )
Because my toddler is a bettwr camera guy, he one ange shoots shots and give no angle or other visual other than human.....
😂 is it 50 state legal
UHHH
Trade it in for an EVO X MR, the end 😂
And the SST transmission blows up
Jesus sounds like a honda. These cars require minimum of single exit exhaust 3-4inch.
sounds like ELH