STM ARP Stainless Turbo to Manifold Bolt Kit for Evo 4-9 FP Cast Manifold Vibrant Gains of 20-50 WHP (depending

Gains of 20-50 WHP (depending on turbo) have been seen by simply bolting the S1 cams in

Comes with 3 stainless steel bolts

(1990-1992

Gap Size: 0

this kit will help bring your alignment back in spec for better performance and longer lasting tires

STM ARP Stainless Turbo to Manifold Bolt Kit for Evo 4-9 FP Cast Manifold Vibrant Gains of 20-50 WHP (dependingThis stainless ARP bolt kit is for the Evo 4 9 with a FP cast manifold to replace the bolts and washers that secure your manifold to the turbo. Includes a set of four stainless steel ARP bolts with washers and will continue to look fabulous and never rust on you! We definitely suggest a touch of anti seize on your bolt threads before install. May Require Grinding Read Before Purchase! When we initially test fit these ARP bolts on the FP cast manifold,