Your Cart Is Empty

Chevy Avalanche Exhaust Headers & Manifolds

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

  • shipping icon
  • Not Rated Yet

 

View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.

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.

View More Reviews

Doug Thorley Headers Reviews


5.3 2013 Silverado

Reviewed By Clinton f (JONESBOROUGH, TN) Reviewed for a 2013 Chevy Silverado —7/25/2016 9:01 PM

I play proball and my buddy on my team has the doug thorley longtubes on his 09 6.2 silverado and he talked about it helping more with Power than even his Tuner. He wasn't lying. As far as installation goes. Just take your time and do it right. Take a day and do it right and it's not bad at all. Once you get the stock headers off putting the new ones on is not bad. Use PB blaster to loosen old headers. Much easier after

View More Reviews

Flowmaster Scavenger Series Elite Headers Reviews


Very satisfied

Reviewed By Cody F (Reading, PA) Reviewed for a 2012 Dodge Challenger —4/13/2016 6:25 AM

The headers arrived in good shape. Welds were solid. No dents or dings anywhere. I recommend reusing factory gaskets or get new gaskets from a dodge dealer because these gaskets do not have a heat shield for your valve covers/wiring.

View More Reviews