Had my 3" back to back 90* in the rear replaced. Old one had ripples in both 90's. Been meaning to change it for years.

Decided to take a quick video.

Cutout closed, then opened, then closed.

http://www.youtube.com/watch?v=ldtPOJH8XfU


ZZP Stage 2 Turbo Cam and Heads, ZZP Front Powerlog, Rear PEM, 2 1/2" Car Tuning DP, 3" piping all the way to Hooker Max Flow Mufflers.