
Shorty Exhaust Headers 2014-2018 GM Silverado/Sierra Pickup Truck 5.3L/6.2L V8 - Polished Silver Ceramic Finish
40470 Features:
- Includes (2) gaskets, (12) header bolts, and (6) collector flange studs, nuts, and washers
- Estimated 12-15 horsepower increase
- 16-gauge mandrel-bent steel tubing
- 3/8 (.375) in. thick mounting flanges
- Throaty exhaust tone output
- Pressure-tested to ensure leak-free operation
- For use with a factory or any aftermarket cat-back system
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Bolt-On Headers for Increased Power and Sound
BBK Performance offers high-flow Exhaust Headers for GM Truck and SUV applications. They are designed and built using CNC mandrel-bent, heavy-gauge tubing that provides unrestrictive flow for increases in horsepower, torque, and aggressive tones. Laser-cut 3/8 in. thick flanges provide leak-free fitment, and all include new gaskets and hardware for installation.




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