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GMC Sierra Exhaust Headers & Manifolds

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Latest Customer Reviews

Stainless Works Headers Reviews


2015 392 Shaker Challenger

Reviewed By Roody T (MIRAMAR, FL) Reviewed for a 2015 Dodge Challenger —12/21/2016 11:40 AM

Happy with my order and purchase. I was on the fence between Stainless works and another brand, but these headers are high quality. In relation to power, it is a very noticeable gain and I have not tuned my car yet (it feels like I am on Track mode at the default setting). The sound is great, nice rumble, not loud at all until I go WOT lol. On another note I did notice that my gas mileage improved by up to 3mpg. So I am very pleased with my Stainless works long tube and i got high flow mid pipes

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Flowmaster Scavenger Series Elite Headers Reviews


the lazy engine is gone!

Reviewed By Javier C (Mcallen, TX) Reviewed for a 2007 Chrysler 300 —11/14/2016 8:34 AM

Headers paired up with Legmaker True CAI V2 and 87mm throttle body gave my engine a throatier, deeper sound. The engine doesn't feel lazy anymore and it has better throttle response. Noticeable gains in HP and torque. Diablo predator added a couple of weeks later and a custom tune and it feels like a new engine. Cannot wait to install a new exhaust and cam.

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Hooker Headers Reviews


Perfect

Reviewed By craig m (Highlands Ranch, CO) Reviewed for a 1995 Buick Regal —11/2/2016 7:54 AM

These things worked great on my 1977 Ford 150

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