2004 Mach-1 UPR X-Pipe (with cats + 02 extensions)

Our new Catalytic X-pipe has the same great fit that our off road X-pipe uses but now also has two High Flow Catalytic Coverters.

Our new kit offers better ground clearance than every other X-pipe available. Also unlike all the competitors so Called X-pipes that use a box design or stamped steel that mimic a real X-pipe design but have settled for a cheap design that is not the real deal in Horsepower or Sound !

Our Catalytic X-pipe will add as much as 20+HP. We are the manufacturer and one of the pioneers of the X-pipe we have been using this design on every race and street car application since late 1995.

We have used this on all of our record setting race cars from the beginning and continue to use them because they give unmatchable performance, from improving idle quality to great bottom end and mid range to an incredible top end charge.

This kit is a must for all 4.6L engines naturally aspirated and power adder equipped. Automatic or manual this X-pipe fits them all.