i wanted to know if anyone has run a 4in mufflex system with a spohn th350 crossmember and torque arm with dual drive shaft loops. I need to know if it clears everything alright.

 

anyone got any ideas at all. i know the y pipe wont work but i was wondering about the cat back???

 

Nobody that I know of makes a 4" y-pipe (if that is what you are asking about). Why don't you call up Mufflex directly and ask?

 

i have one on my 92 rs with a 700r4 spohn ta/trans mount. it will clear but i had to have a custom y pipe made since hte spohn xmember is beffier and will not let the y pipe clear. it cost me $800 to have a guy hang the exhaust and make the custom y all out of 3 inch oval tubing. i have no clearance issues and i haev ran a best of 11.3 @120 on it so far

 

I figured id have to have a custom y pipe made. but i was wondering about the cat back system clearing the drive shaft loops. So i guess it will clear then thx.