8 into 1 header jetboat headers boat custom exhaust expensive fun 8 To 1 Exhaust
Big block Chevy 454 custom stainless headers to a 8-1 collector. Collector is ran in the firing order. First startup. 8-1 header on Destroked 6.0 engine dyno at 30psi This Celeritech 8-4-2-1 exhaust makes a normal LS sound like a flat-plane crank engine. It has to do with the way the tubing and merges are laid out. 8 into 1 at idle. 8-1 Headers in this LS-swapped FR-S ...