Originally Posted by
scoooby slayer
It will never be as strong as a cast manifold imo, I've had plenty of trouble with tubular turbo manifolds cracking and braking, I'd choose cast anyway my gtr is on stock manifolds, I'm sure a 2wd manifold wouldnt be to restrictive unless going for silly power imo
How many 4wd stock manifolds have cracks in them
, Yes there is lots of crap tubular manifold out there.
Mark