Straight pipes to my understanding means there nothing on the exhaust past headers its just "straight pipe". So no clearance issues and you can do it in your driveway just cut everything off. Not a good idea tho for obvious reasons you can just change out the muffler if you like or even put glass packs or remove it all together but leave your cats if your getting inspected and make sure whatever you decide the exhaust is routed away from the car and not melting anything
Sent from my iPhone using AutoGuide.com Free App
Sent from my iPhone using AutoGuide.com Free App