Exhaust Length,exhaust pipe,induction - Mez
Exhaust Length,exhaust pipe,induction calculation, ... Speaking of 4-2-1 extractors, this is the WRONG WAY to do it on a four cylinder engine! A 4-2-1 system must have cylinders #1 & #4 joined up, and #2 & #3 joined up, then further down those two pipes j...