2019 - 2021 Chevy Silverado
2019 - 2021 GMC Sierra
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.
Mandrel-Bent 304 Stainless Steel Tubing:
Mandrel-bent 3" into 3-1/2" 304 stainless steel tubing for improved flow and longevity.
True Merge Collector:
Eliminates dead space that can cause turbulence and reduce flow which formed collectors may produce.
High quality OE-style flanges and band clamps are used for a complete 360-degree sealing surface.
The performance Y-pipe is designed to fit in the stock location incorporating the OE flange and O2 sensor locations.
Replace your restrictive, factory exhaust section with aFe POWER's Twisted Steel Y-Pipe. Made to fit the factory manifold, this Y-pipe features mandrel-bent, stainless steel tubing designed to improve exhaust flow without compromise.
- Mandrel-Bent 3" into 3-1/2" 304 Stainless Steel Tubing for Improved Flow and Longevity
- True 2-into-1 Mitered Merge Collector Reduces Turbulence and Improves Throttle Response
- Hassle-Free Installation with No Modifications Necessary