View Full Version : New Test Pipe, Weird Sounds?!?!

07-31-2013, 05:02 PM
Well after the turbo rebuild and what not i decided to throw in a test pipe now it sounds good and all but lets say after about a 5 mile drive where everything's getting up to normal temp and stuff, i get this very faint popping noise coming out of my exhaust very faint but you can still notice it with the windows down almost like a stock srt4 noise... cars completly stock with a k&n drop in panel filter bkr7e plugs running about 12ibs of boost with k03 turbo test 3in test pipe to a 2.5in down pipe that continues back basically straight pipe no cel but just wondering if its bad or what???

07-31-2013, 06:22 PM
That's pretty normal with a test pipe.

07-31-2013, 06:53 PM
ye i thought so, i was reading a forum post and kinda noticed that wider pipes with no resrtiction would amplify everything time 10... lol thanks for the info tho!