Thread: Running Straight Pipe

headers stock mufflers no cat and no res sounds pretty decent on my car, pretty much zero drone and barely any rasp..

Hey OP i have cat and muffler delete with a glasspack as well although im a GT.It sounds excellent at idle, beastly when i rev and very good when i go WOT...buttt cruisin blows sadly.too much drone especially at highway speeds.And yea once i removed my mufflers torque does seem to be taken away a lil.mufflers to come

Originally Posted by dmahlikGT

Hey OP i have cat and muffler delete with a glasspack as well although im a GT.It sounds excellent at idle, beastly when i rev and very good when i go WOT...buttt cruisin blows sadly.too much drone especially at highway speeds.And yea once i removed my mufflers torque does seem to be taken away a lil.mufflers to come

Same for me, drone is not so bad though!