Exhaust Manifolds
Discussion
They're not that photogenic 
On the car you can't see them unless the left and right plenums (plena?) are removed. Off the car, you'd simply question the gas flow logic and then start looking for alternative solutions... of which there aren't many.
Has anyone got the JP Exhausts manufactured ones that ACT are selling? I thought I once heard that they were an improvement, but that larger bore primaries might further benefit torque.
On the car you can't see them unless the left and right plenums (plena?) are removed. Off the car, you'd simply question the gas flow logic and then start looking for alternative solutions... of which there aren't many.
Has anyone got the JP Exhausts manufactured ones that ACT are selling? I thought I once heard that they were an improvement, but that larger bore primaries might further benefit torque.
I have the ACT manifolds, they are an improvement to performance, but then again I did have a tune up and a tornado chip fitted, and make replacement so much quicker. Each side is in more manageable sections which means they can be fitted with the engine in place. They were inspected by a respected mechanic recently, who was more than impressed.
Gassing Station | Cerbera | Top of Page | What's New | My Stuff