(my New Ride) Vn Bt1 5l

[Jecs]

They sure are Jecs.High rise single plane active manifold with a Ford Active twin hat.As you can see they are much different than the holden hat.

if you can, try bolting up a 4 barrel throttle body and throw the hat as far as you can. that bend is so restrictive. my mate had the active on his car and when we put the standard manifold back on for roady it felt the active had a little bit more in it. not much difference. (in my opnion anyways)

[KRUPTD]

Yeah well i havent noticed a dramatic loss in power or revs.There is a little loss down low.