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2012 Chevy Avalanche Exhaust Headers & Manifolds

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Latest Customer Reviews

Gibson Exhaust Performance Headers Reviews

A must buy for any vehicle!

Reviewed By Robert M (MEMPHIS, TN) Reviewed for a 2012 Chevy Avalanche —6/4/2014 9:07 PM

These headers instantly provided more HP and gas mileage. If you are on the fence about purchasing headers, you shouldn't be, these headers are exactly what I was hoping for. I've purchased a cold air intake, gibson dual exhaust and superchips power programmer over the past years. The headers provided the most noticeable HP and MPG gains. Only issue was the lack of detailed instructions when removing exhaust manifolds. Additional tools required, O2 sensor removal required and not mentioned.

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JBA Cat4ward Headers Reviews

JBA install

Reviewed By Brett C (ATLANTA, GA) Reviewed for a 2011 Chevy Avalanche —1/18/2015 11:00 AM

The install instructions are poor at best. Many more steps required than listed in guide.

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PaceSetter QuikTrip Long Tube Headers Reviews

installing long tube headers on Lincoln Mark LT

Reviewed By Dave W (coulee dam, WA) Reviewed for a 2006 Lincoln Mark LT —10/5/2016 6:22 AM

- should be a great improvement.instructions only describe the new installation of headers- would be nice to be instructed on removal of old manifolds too. With that said, install was fairy easy, if you are a contortionist and able to twist your arm into all the bolts. Construction and fitment was perfect, nice quality

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