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Best fitting headers 2022 GT

harjotc22

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I was thinking about getting catted headers and was wondering whats the best fitting header for a s550. Saw some mixed reviews about most companies so am not sure. I know everyone says kooks is the best but i don't wanna spend 2500-3k on just the part. I was looking at stainless power catted headers most people were saying those are good. Are stainless power good or would yall recommend some other company.
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RNM

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I had no idea that kooks headers price increased that much, holy cow. I paid $1700 for mine back in 2022 because I definitely wanted their angled o2 sensor placement due to running E85 daily and their pipes don't interact with each other that can cause false knock.
 

skinnyb

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Stainless power is what my guy installs. Have them on my Mach 1, no issues, they fit great and just work for a reasonable price.
 

NGOT8R

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Ultimate Headers is what I have (or shall I say, had). I just took them off to install forward facing turbo headers. I had fitment issues initially, but they made me a completely new set, which fit perfectly.

Ran them for 5 years (or 8800 miles) and I did have a cat failure that may or may not have been caused my me using a 2 step launch controller and nitrous. Repair was made using Vibrant mini race mufflers and that took care of the issue.

https://www.mustang6g.com/forums/threads/bullitt-long-tube-header-installation.147899/
 

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I was thinking about getting catted headers and was wondering whats the best fitting header for a s550. Saw some mixed reviews about most companies so am not sure. I know everyone says kooks is the best but i don't wanna spend 2500-3k on just the part. I was looking at stainless power catted headers most people were saying those are good. Are stainless power good or would yall recommend some other company.
Stainless Works Headers w/ 1-7/8" Primary Tubes, Off-Road Lead Pipes & High Flow Cat (Factory Exhaust) Ford Mustang GT 2015-2025


Stainless Works Headers w/ 1-7/8 Primary Tubes, Off-Road Lead Pipes & High Flow Cat (Factory Exhaust) Ford Mustang GT 2015-2025


2015-2025 Mustang GT headers with 1-7/8" primary tubes, 3" diameter lead pipes and high flow catalytic converters designed to connect to an Unholy Union. Tig welded 304 stainless steel headers with 3/8" thick flanges and 3" diameter slip fit collectors with merge spikes.This system is designed to work with Stainless Works 2015+ Mustang aftermarket connect exhausts, which include MBRP, Corsa and SW Factory Catbacks.

Our Stainless Power headers are backed by a 24-Month guarantee on material and workmanship.

Check it out: https://www.fitmentindustries.com/s...=Ford&model=Mustang&trim=GT Premium&drive=RWD
 

BullittBoy

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I run Stainless Works w/ their cats and H pipe on my 20 Bullitt. Fit great and have the angled 02 ports. Car is tuned by 5Star and runs great. Kooks are awesome headers but pricey. I have them on my 02 Vette but were installed a few years back before they got all guchi priced!
 

John S

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With enough heat cycles and vibration, any set of headers made from 304 stainless will develop a stress crack before they rot and it doesn't matter it it's USA sourced material and labor or from some sweat shop in China. Optimum fitment is hit or miss with any brand on any given car so as long as the vendor is willing to stand behind their product, I would think twice before paying boutique prices for any set of headers. They all give minimal torque curve benefits but the potential for maximum noise increases so good luck with whatever route you choose.
 

K Myers

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I run 2m fabrications fitment good half the price same benefits as others that are twice the price.
 

Whitedevil95

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I had a set of LTH Longtues on my previous 2017 GT, they fit like a glove, tons of room all around. Stay clear of the bargain basement headers they all fit like trash and cause problems.
 

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harjotc22

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Stainless power is what my guy installs. Have them on my Mach 1, no issues, they fit great and just work for a reasonable price.
How long have you had them on?
 
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harjotc22

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I run 2m fabrications fitment good half the price same benefits as others that are twice the price.
i wanted to get the catted version from them they were cheap but they are currently sold out on their website
 

skinnyb

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qwiknotch

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MBRP are a great fit also. Put a set on i 2018 and the entire system us still in great shape.
 

Brent S550

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Recently fitted a set of x force 1 7/8 long tubes to my 2019 GT, for a budget price header I was very happy with the fitment and quality of the product. RH side was a pita to fit as I'm sure most are but once in place, no rubbing or fouling anywhere and sound good.
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