- Overview
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Long Tube Headers:
Formed Collectors:
4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response.Optimized Tube Lengths:
Tube lengths are optimized for true pulse control technology which improves flow and performance.3/8 IN Laser-Cut Flanges:
These headers come with 3/8 IN thick laser-cut head flanges and gaskets that are designed to match the head port for a leak-free seal.Y-Pipe
Dual High Flow Catalytic Converters:
This system utilizes 400 CPSI (cell per square inch) catalytic converters are used for maximum flow.Construction:
Constructed of mandrel-bent dual 3 IN stainless steel piping which transitions into single 3-1/2 IN piping to reduce back pressure and improve flowTrue Merge Collectors:
Eliminates dead space that can cause turbulence and hinder flow.Leak-Free Seal:
High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.Hassle-Free Installation:
The performance header and y-pipe are designed to fit in the stock location incorporating the OE hangers, flanges and O2 sensor locations.Race Disclaimer:
This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. To complete the purchase of this item, aFe POWER competition acknowledgement/liability release form must be filled out and submitted.All aFe POWER headers and Y-pipes are engineered and manufactured in our Corona, California manufacturing facility.
- Applications
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Vehicle Applications
Year Make Model SubModel Engine Fuel 2014-2018 Chevrolet Silverado 1500 V8 5.3L Gas 2019-2019 Chevrolet Silverado LD 1500 V8 5.3L Gas 2014-2018 GMC Sierra 1500 V8 5.3L Gas 2019-2019 GMC Sierra Limited 1500 V8 5.3L Gas - Reviews (0)
Customer Reviews
- Add-ons

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