More Power and Torque.
The SLP X-Pipe uses free-flowing mandrel-bent tubing with a genuine X style crossover and high-flow catalytic converters to provide a significant increase in horsepower and torque over the restrictive stock factory catted pipes.Race Car Growl.
This free flowing SLP x-pipe for the 1999 to 2004 Mustang's not only increases power, but it also adds a raspy, race car growl to the sound of your exhaust with its modern "X" crossover pipe design.Upgradable Modular Design.
SLP's exclusive three-piece modular design makes it possible to easily upgrade to SLP's Long-Tube Headers without the need of purchasing a brand new X-pipe by just removing the down pipes. This unique modular design also makes it easy to install this X-pipe on your Mustang with just basic hand tools.Quality Stainless Steel Construction.
Constructed entirely from 2.5" mandrel bent stainless steel tubing for improved exhaust flow, this SLP mid-pipe features a true "X" crossover, not a poor-flowing clam shell imitation that other companies use. The included SLP High flow cats far out perform the restrictive stock factory catalytic converters to increase rear wheel horsepower and torque.Application.
This Catted X-pipe from SLP is designed to be a direct bolt-on for the 1999-2004 GT, 2001 Bullitt, 2003-2004 Mach 1, and 1999-2004 SVT Cobra Mustangs with either aftermarket short tube headers or the stock factory manifolds and a dual catback exhaust installed.
Technical note: 2004 SOHC and DOHC applications require the use of 18" O2 sensor plug-in extender wires.
1999, 2000, 2001, 2002, 2003, 2004 Details >>