i will be installing a bigger turbo (T04) to my 87TII. I heard that the RB full exaust will be restrictive for my new turbo setup???..is this true???

 

I definitely want a new exhaust 3" top to bottom. The racing beat is 3" at the top but splits into two 2" at the y-pipe. I think it flows pretty good but is very quiet which in my simple mind equals alot of backpressure. Most high HP cars I see have a 3" downpipe, 3" straight mid pipe, then something like a N1 catback.

 

Hey Jeff Just get the mufflers you want, and I'll get you and Mike hooked up for piping setup. I have a friend with a muffler shop who could do your piping setup all the way from the exhaust manifold to the mufflers for about $130

 

The racing beat downpipe won't fit up to your to4. you need a custum one.

 

ohh yes i was aware of that. If i decide to stick with the RB i will just get an extension from DP to T04.

 

Sebring7 aight dood!...i will keep that in mind!..BTW is your car still smoking?..I noticed it started smoking after you ran AE's..
I must say your car is pretty quik!

 

Thanks

Ya it's still smoking. Heh...my oxygen sensor is out...so you know..

I need to get a new one! Anyone have a free O2 sensor?? :P