Ships Between 9/18 - 9/20
- What Do You Drive?
- Part #:4005
- Dyno-proven 10-15 extra horsepower at the rear wheel
- Fully CNC mandrel bent for faster exhaust flow without restriction
- Download Installation Instructions (PDF)
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BBK Performance Exhaust Headers Part #4005 Customer Reviews
1 Customer Review
Reviewed by Antonio B (Union, NJ) Reviewed for a 2002 GMC Yukon XL — Aug 08, 2011 7:50 AM
The headers seem to be of good quality. The shipping was pretty quick. Overall I am happy. I was quite upset when I went to install the headers and I was missing 3/4 of the hardware. Very Frustrating. The headers have made my vehicle more responsive, and rev allot lower. The truck breathes allot easier now. I would recommend to anyone looking to free up some ponies, and get a responsive vehicle. Installation was straight forward. The driver's side had to loosen the steering arm/shaft. Passenger side had to remove dip stick.