Whuch manifold?

I have the option of two exhaust manifolds. One is 4-2-1 and the other is 4-1. What is the difference and what can I expect from each one?

what brands are they

4-1 better in the high end of the rev range

4-2-1 better low down tourque

depends on the rest of your engine and how you like to drive through my experiance you cant get better than the cultus exhaust manifold. but to be honest dont waste your money and turbo it

steve

Don't worry, turbo is the ultimate intention but its a long way away at the mo. I have to see your one turns out first.

i use a pacemaker 4-2-1, perfect for the road

gary