Rep Power: 300

whenever i floor it and the engine reaches around 4k rpms my cat back muffler rattles. does anyone else have this problem wiht their tanabe or any other brand?

 
Rep Power: 0

check the hangers holding it up, they might just be hitting against each other. i've had the same problem. i tried to find urethane exhaust bushings, but i couldnt find any. so i ghetto rigged it and put electrical tape on the hanger to keep the bushing from sliding around

 
Rep Power: 389

I recently bought my boyfriend the Tanabe exhaust and his has started to rattle a little bit, too. At least that's what we think it is. We haven't figure it out yet. lol