exhaust popping
just put on the pacesetter longtubes, qtp ory, and slp loudmouth. NOw when its idling it pops, and it gets worse when i'm down shifting. Do I Just need to have it tuned?
could be needs a tuning.. also need to check it for an exhaust leak at the joints. I had to have parts of my QTP ory welded ( at the merge collector) to seal the leaks and stop it from popping.

