i have a pypes x pipe in my garage waiting to be put on and i want to buy some kooks longtubes, but am i going to run into a fitting problem with this combo?
Our X-pipes are modular. The XFM43 X-pipe from the XFM23 kit can still be used but you would need our DFM55 collector pipes to go from the header collectors into the X-pipe. However, I would REALLY like you to check out our HDR55S LT headers. There's information at brenspeed.com web site. Pypes Mustang 1 5/8" Stainless Steel Long Tube Headers & X (05-10)