- Cat Delete
- soundclips of non turbo 6.9
- Stock exhaust manifolds
- I Want It Quiet!
- new muffler sound?
- '92 cat converter-have pellets?
- short vs long headers
- Summit Racing "brand" headers
- 91 f-150 exhaust
- 460 headers
- What can be done with the ol 300
- dynomax duals
- Exhaust for a 97 F350 take 2
- y pipe for 97 5.4L 4x4
- Exhaust for a 97 F350
- 82 F150 4.9L 300 - New Exhaust System
- Thrush Welded Mufflers?
- New exhaust and problems
- Opinions needed
- headers for a 460 in a bronco?
- Exhaust inserts
- New Exhaust
- Flowtech Afterburners..Anybody use them?
- 79f150 351m 2wd duals
- headers or not
- Flowmaster Super 44 series muffler
- Granatelli Exhaust Question
- Finally got the exhaust fixed
- Why 4 cats
- shorty headers on 390 Fe