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aFe Power Twisted Steel Long Tube Header & Y-Pipe (Race Series) | 48-43015-1YN | 2015-2019 Ford F150 5.0L
- Constructed out of 16-gauge, 1-3/4" mandrel-bent 409 stainless steel tubing for unrestricted flow
- 4-to-1 formed merge collectors eliminate performance-robbing turbulence
- Optimized tube lengths improve flow and performance
- 100% hand MIG-welded construction ensures optimal strength and durability
- Race version for added performance and a more aggressive sound
- True 2-to-1 mitered merge eliminates dead zone for improved flow
- Mandrel-bent dual 3" into 3-1/2" stainless steel tubing for better flow and added power
4-to-1 formed collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response.
Optimized Header Tube Lengths:
Optimized tube length pulse control technology delivers improved flow and performance.
Constructed of mandrel-bent 3" stainless steel tubing which transitions into single 3-1/2" piping to reduce back pressure and improve flow.
True Mitered Merge Collector:
Reduces turbulence and improves flow.
High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.
The performance headers and y-pipe are designed to fit in the stock location incorporating the OE hanger, flange and O2 sensor locations.
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.
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