Re: stock h moddified?
by the time you cut it down, and welded the cats in place, it will cost you the same as a catted X,or H pipe. Just buy a used catted pipe. There have been quite a few for salel since you first posted about failing the test. Also i do not think a factory cat will fit under the car in the place it would need to go with Lt's
BBK LT's, Catted Xpipe, Sniper tune, UDP's GT500 TB, Ford Racing CAI, CM delete, 4.10, TR6060, 1 piece DS