So i found out what was wrong with my car (hopefully). Now i gotta quiet it down. The DDP is a ZW motorsports piece with a flex section and a dump tube. at idle it leaks a bit and makes the car sound like a car out of boost but a beast on boost. The divider on the DP flange has a notched area that causes this leak. Would it be more feasible for me to try to fit a motorcycle (4 cycle dirtbike) muffler onto it or just re-route it? has anyone tried the motorcycle muffler idea?
-Steve
-Steve