Dtwentytwo25
Member
Hi guys so i have a 2006 3L D22. Installed a 3" inch turbo back straight through system yesterday and ive noticed a real loud rumbling noise under the car in 1st and 2nd gear. Can feel it too its like something is vibrating violently on chassis or something only does in 1st or 2nd, tried revving it in neutral but nothing. The exhaust was installed properly, brackets are in place and it doesnt move much so idk what it could possibly be hitting.
Ps. Exhuast is from ppd performance perth
Ps. Exhuast is from ppd performance perth