I have a 2003 V6 and dual Flowmaster exhaust. The dual flowmasters thatI have are made for the GT(I think they are Force II ). The shop that put them on fabricated them to make them fit. Will a Pypes V6off-road x-pipe still fit with my headers and flowmasters or doI need to get an X-pipe that was made for a GT to match the Flows?

 

the mufflers are Not GT specific as any muffler designed for a GT will fit the V6 body.

the pypes X pipe will bolt up to your factory headers but i have no idea how they made your Mid pipes. it shouldn't be too hard for a muffler shop to cut the mids and make socket joints for the ball ands of the pypes X to bolt right up. i have had that done before by a shop that does only maybe 50 exhausts/year.

it should cost less than $80 to mount everything together depending on what fabrication if any is needed