TUBULAR MANIFOLD ANY GOOD ????????????????????
27 January 2007, 10:23 PM
#1
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TUBULAR MANIFOLD ANY GOOD ????????????????????
Hi all im toying with the idea of fitting a tubular manifold to my 1995 sti type ra i was just woundering has it any benerfit off fitting one? and as any one got one fiitted and if it made any difference to performance 
28 January 2007, 07:35 AM
#2
Presume you mean the exhaust manifold?
If the car is stock than no.
If you are looking to 350+ to 400 bhp then yes, but ported cast iron stock manifolds will go a long way to 350bhp with lots of other compliemtary changes, and might give a better torque level mid rev range.
IMHO:
If you havn't yet uprated the chassis, do that with the ££££ and the car will be faster by a long shot A to B.
Graham
If the car is stock than no.
If you are looking to 350+ to 400 bhp then yes, but ported cast iron stock manifolds will go a long way to 350bhp with lots of other compliemtary changes, and might give a better torque level mid rev range.
IMHO:
If you havn't yet uprated the chassis, do that with the ££££ and the car will be faster by a long shot A to B.
Graham
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