E30 Zone

are they worth getting, does it make any diference in performance etc.
how much do they go for and is it actually worth the money...

If you check out the group buys section you will see a thread on group discount for a BTB racing 6 branch manifold. M5pilot is buying an extra one to get the deal so im sure he will sell it to you. THe BTB retails at around Ԛ£750 but we are getting them for Ԛ£375 plus postage. It should release around 5-10 bhp from the engine when combined with a full free flowing exhaust system and also some other subtle engine mods. The biggest selling point would be for the noise that it provides. Im sure some of the guys who have a 6 branch will fill this in better. I have one ordered and personally cant wait for it to arrive!!!

I have one but I can't say if there was any difference because I got the whole exhaust and 4.1 LSD at the same time. It didn't do anything on the dyno (rolling road) though (the whole custom 2.5" exhaust with 6 branch and straight through mufflers). I would still do it again though if I had another E30 (or any car actually) because the standard manifolds usually just look soo restrictive.

Aston

6 branches help stock engines but REALLY help tuned engines

this one really helped my 2.7all over the revs!:



Karan