Hello guys ...

I have a turbo charged GSR. I was inspecting my engine because I had an appointment to tune my EMS. I noticed that my turbo exhaust mainfold has a crack in it and its a cast iron one. I dont want to dyno it and then replace it and have to dyno it again because its a wast of money. I wanted to know what great quality manifolds are out there? Or should I just get a custom fabricated one? Thanks for any advise.

Full-Race FTW!

www.straightlinespecialties.com

if you have a cast manifold you dont need to upgrade to a $1000 Full Race manifold. Contact SLS and have them make you something nice....i run one of their manifolds and love it...i have the shorty ramhorn w/ the 3" exhaust...it, combined w/ my GT3255, makes some good power