วีดีโอ

What exhaust was in that car ? I have a 2019 gt350 with cat delete, x pipe & factory mufflers…. That seems louder than my car for some reason 😂😂

Is it louder with the green cats than the stock cats?

Great video, Ray. Good power gain and sounds good!

non ported blower?

I've got what I'm sure is as rookie a rookie question as there is: when Dynoing the car, what drive mode do you use? Normal, Sport, Track, or Drag, and does it make a difference to the peak horsepower or peak torque?

Just injectors, no fuel pump upgrade need it?

Nice! Is that with a flex tune or straight e85? Also, any other mods on the mustang?

Built motor??

heard wider tire made it appear as less power not sure how, i forgot i think i’ve seen it on steeda yt

Wow! That is quit and improvment.💪👍🇨🇦

Do the headers+ cats connect directly to the stock resonator clamps ?

That’s impressive WHP for 93 for the setup. Been thinking of porting mine not sure if I wanna put the money into it. I built the motor and all the supporting mods to go with it for twins but seeing what I can get from the Roush first. Did some dyno runs last week only did 720 unfortunately. At 5,300 boost was at 13.3 and then dropped to 10.5 psi at 7,500. Installed VMP tensioner 90mm idler and green belt and back to dyno tomorrow. Goal is 850 maybe flirt with 900

So am I able to have my Lund tune on the car and add additional tune for the launch and rolling anti lag? Like I need my tune that makes the car run good but add those with that is that possible?

I assume you have to be park to make this work

Did you get a check engine light with the motors zip tied up?

There's a canadian gentleman on TH-cam with a coyote swapped fox using the dual throttle body intake using a holley computer. I know it doesn't necessarily apply to this video but it's still cool and gives hope to individuals wanting to run the 24 and newer coyotes 😊

Sounds absolutely wonderful, did u install new header gaskets or re used the factory one?

Is there any difference in mpg after installing headers? I have a 2021 Mustang 10R80 only getting about 12.5 city driving on 91 gas. Trying to figure out if this is normal.

Great video, thanks! Just put these on order from you, I think the stance is perfect. I am not going for a bagged look and these lower it just enough. I do have a question. Did you just put the springs on this car or does it also have wheel spacers? I have a 2024 GT performance package, so same wheels and tires. The stance perfect and just wondering if wheel spacers are helping or not. Thanks in advance

Most importantly, is it safe to run longtubes without a tune??

I had these same headers installed on my 24 GT. Hitting the frame on the passenger side. Installer moved the engine over on the mounts, it got better. When I take a moderate turn to the left, it still hits the frame. Are you having this issue? Do you think the problem is the headers, or is there something the installer might not be aware of?

He's right though about playing with the fuel on these cars.. I know guys get away with E30 blends all the time but that doesn't mean it's good for the car.. And that is, One of the main reasons why I stay away from buying cars from younger people. There's a huge difference between buying a used car from a guy who is over 50 and a guy who is under 35 years old.. 9 times out of 10 the 50 plus year old is just a weekend driver and he isn't out beating the shyt out of the car everyday.. I got lucky over a year ago. I found a Gen2 17 GT Base with a Performance Pack, the color I wanted with the wheels I wanted and it only had 8,909 miles on her.. I've had her 13 months now and I am just hitting 14,300 miles.. Look I know the 24's are the New New... But honestly the best bang for buck is an S550 with low miles. It's the same car with a few different body panels and you will have all the Mod's and tuning you can think of doing to the car.. You want an N/A Build done, Blower build, or Boost done.. The S550's are just ready to go and you can get one with low miles for under $30K shyt with high miles for $20K now. Anyway the 2025's are about to come out so that whole keeping up with the jones' or having the latest and greatest is like chasing your tail. I learned that a long time ago. But if you can afford $1000 payments to each his own. Do you if you have the money.. But for me I went used no payments and when I am ready, I'll have all the Power Adding n tuning options I could ever want.. Great video for sure.. I like the info..

That starter will eventually get heat soak due to the headers. You should get a heat shield sleeve for it, will last longer and work better.

Great video, Ray. There's no doubt Big Brother has a hand in this tuning issue. I believe the new adminstration may help this issue, hopefully. The old saying: " if there's a will, there's a way"

Maybe they want to milk out as many supercharger sales as possible for their partners before they allow tuning. That way they know buying a supercharger kit is the only way to be faster. So it could also be a money making gig too.

Good stuff Ray! Sure looking forward to tuning these!

I am one of those out there on e40 blend. Car is so much faster than 93. Race proven lol... I get the fuel trim ect...but we cannot wait any longer. I bought this as my weekend/race car/fun car. You mentioned sometime earlier that tuning will be available soon, do you have any updates on that?

The Roush sounds good! Good time...

Good video and results with the headers.

Good instruction, tips & advice. Good video.

Good info & advise Ray.

Interesting video, Ray, as always.

One mean snake ! Good job and video, Ray.

Are you getting any check engine codes?

Those big 20&21 inch rear wheels is removing about 15 hp, seen it in person on a dyno. With tune it will diffinitly make and other 20hp.😊

It did like any other cayote in hp&tq good pick-up,at the track you would see around 3 mph higher and 2/10 approximately. God bless.💪🇨🇦👍

Would catless make more or less power?

Hi Ray, good video!!! Thank you for showing the difference between SAE & non-corrected dyno results! I have seen many videos of this Kooks header 1 7/8” size. Uncorrected results are similar to what you just displayed. I have noticed that the Dark Horse Mustang picks up about 5-8 more horsepower & torque. I noticed that in 5 other videos on TH-cam. Also seen more horsepower from added to a Mustang that has a Whipple Stage II installed!!!! Thanks for sharing Ray!!! Your White Mustang looks good and sounds even better!!!! Do you plan to install a Whipple SC????? Cheers Bro‼️👍👊💪🇺🇸✝️

“Amazing content! 👍👍🙏🙏 Thank you for the detailed documentation of your installation. Hello, sir! I’ve been following your channel for about two weeks now. I have an S650 like yours, but I’m hesitant to install a Kooks long tube header. I’m worried about the starter overheating since it’s so close to the tube, and I’m also concerned that the air conditioning lines might be affected on hot summer days.”

Happy Thursday

Do u need a tuned after u install long tube heades?

I’m sure that lift makes it a hell of allot easier. I’ve never heard of that header bolt tip thanks!

Great content what a sound, this should be interesting what gains the headers through the power band.🇨🇦👍😎

horse power gains ?

I’m running Kooks on my S197. Super happy with them.

Good video, Ray. Great info & tips. Fantastic sound!

Ray you definitely do good work!!! Thanks for pointing out the gotchas!!!! My favorite header is also Kooks. I do prefer the H-pipe deeper sound however!!! I have seen on the S650 a 30-40 RWH gain from Kooks 1 7/8”. Nice video Brother 👍👊💪🇺🇸✝️

Currently doing this job on the floor with jacks lol got both headers out driver side is in but passenger side I have 2 bolts for the top far side that are just a pain to get in. Definetly been a challenge

I bought a used 5.0. How can I tell if it’s tuned? Located in Houston

🤮 Ford=💩