Hi all. Has anyone ever been able to compare the performance differences between the different types of turbo manifolds (the Gti-r, Hotshot, F-Max, Protech, or whatever else is out there)?

Anyone know how to contact Protech? Thanks

We should have dyno results on the protech manifold by mid december. If u wanna get a hold of protech contac Bruce Collins @ GOODFELA68@aol.com. If not u can call me at 623-845-1640 and I can get a hold of him for u. I believe the retail price is right around $800 bucks but definetely worth it. Try contacting him since he is the one building them.

Thanks for the info