cp-e 3" Stainless Steel Off-Road QKsple Downpipe for all 2011, 2012, 2013, 2014, 2015, 2016 and 2017 3.5L EcoBoost F-150s.
One of the most restrictive points of a turbocharged vehicle such as the 2011-2017 3.5L EcoBoost F-150 is the factory downpipe due to emissions. Replace the stock downpipe and open up your exhaust system with this cp-e 3" Stainless Steel Off-Road QKspl Downpipe.
cp-e QKspl Downpipe FDDP00009T Features and Benefits:
- 5% Power Gains Through the RPM Band
- Full 3” to 3-1/2” Mandrel Bent 304 Stainless Steel Piping
- CNC-Milled 3/8” Stainless Steel Laser Cut Turbo Flanges
- Extra O2 Bung Allows for Addition of a Wideband Sensor
- Laser Cut Stainless Steel Bracket and Gasket Adapter
- Satin Finish that Provides Strength and Uniform Look
- Made in the USA
The less turbulent design of the QKspl downpipe is due to mandrel bends throughout the pipe that increases exhaust flow and produces power gains of 5% through the entire RPM band. The downpipe is constructed from bright annealed 304 stainless steel with a beautiful satin finish that also strengthens the steel and welds.
A laser cut stainless steel bracket welded to the downpipe allows the use of the stock downpipe support for installing the downpipe, and CNC milled turbo flanges match up with the stock turbos for an easy installation. Even better yet, cp-e supplies a laser cut gasket adapter to be used with the factory exhaust system! Otherwise, the 3” sizing of the downpipe would be too large for the stock exhaust system and exhaust gasses would leak out. Three O2 sensor bungs are included for the two stock O2 sensors while the third is available for installation of a wideband sensor.
Please Note: This part will not fit F-150 Raptor models.
*cp-e QKspl off-road downpipe includes cp-e’s Smart O2 Simulator that will help to eliminate unwanted check engine lights.
*Not for sale or street use in CA & CARB states. It has the potential to violate the Clean Air Act.