My res was 10425, sounds really sweet with the factory mufflers in the back, gutted precats and its even better. has some resonance at around 2K, but at highway speeds you cant hear it, everybody complements the sound though
2001 Mustang Bullitt
Dark Highland Green #0048
Performance by Ford Racing, Bassani, SLP, H&R and etc.
Former owner of a 99 Silver Frost SVT
GetOnItRACING
