Crossover pipe ??? THX for advice

speed1

New Member
Joined
May 27, 2001
Fellow Turbo guys my 87GN has a TA -49 with a three inch downpipe inot a 2 1/2 inch mandrel bet exh into dynomax's out the back ..Where can I get a better than stock crossover pipe ??? Are there any gains by trying this?????
THX is factory a 2 1/4 pipe??
 
I believe Kirbans sells a stainless one that is 2 1/2 inch. I don't know if you get anymore power out of it, it is bigger though.
 
Fellow Turbo guys my 87GN has a TA -49 with a three inch downpipe inot a 2 1/2 inch mandrel bet exh into dynomax's out the back ..Where can I get a better than stock crossover pipe ??? Are there any gains by trying this?????
THX is factory a 2 1/4 pipe??

NO gains going bigger until you reach about 9.90 et. So in your case, the only gain in changing the cross-over would be to replace a damged/cracked pipe. 2 1/4" cross over is the prefered diameter for most cars.
 
Top