2011-14 Mustang GT Pypes After Cat X-Pipe
- Increases Horsepower
- Improves Exhaust Flow
- Maintains Factory Emissions
- Retains Factory Catalytic Converters
- 3" Mandrel Bent Tubing
- Merged "X" Crossover Design
- 409 Stainless Steel Construction
- Reduced To 2.75" For Factory Exhaust
What's in the Box
- (1) After Cat X-Pipe
- Installation Instructions
Maintain the factory catalytic converters while increasing horsepower, exhaust flow, & tone with this after cat x-pipe from industry leader, Pypes! Featuring a mandrel bent 409 stainless steel construction and a merged "x" crossover, this x-pipe will improve your Coyote engine's performance without altering emissions! Unlike the competitors, Pypes utilizes 3" diameter tubing and reduces it down to 2.75" in the rear to hook up to the rest of your factory exhaust. This x-pipe reuses the factory exhaust clamps and requires no cutting or welding for a bolt-in installation. Pypes' unique design retains the use of the factory catalytic converters to allow a free-flowing 50 state legal performance exhaust!
This x-pipe will fit factory or aftermarket shorty headers with the stock catalytic converters installed.
Fits 2011-2014 Mustang GT
Pypes Exhaust Warranty - Click Here