I'm jsut in the middle of sticking an ABF in a Mk2 valver and was wondering what exhaust manifolds people are using. It's in there and the downpipe heat shield is about 5mm away from the bulkhead, might be ok if I fab up a solid front mount. I have heard the difference qwoted at 14-16mm but looking at the block is seems a bit more. So what have people found to work and not work. Looking at ABF downpipe and cat bypass, Or longer studs and chop up an old downpipe to make a spacer, Or fabricate a solid front mount and adjust the height to maximise clearance. Any experence 8v or 16v apreciated.
As dex says,you can get away using kr manifold and downpipe but i believe its a bit close to bulkhead
You can just the use the normal stuff but it is close to the bulk head. If you've got the cash then go for a 4 branch suited to a tall block.
It is a bit close but shud be ok if I make the front mount solid. 4 branch would be nice but got to get it ready for the ring in august and still got the chassis to do aswell.