Supertech Valve Guides for 4B11 Evo X VENDOR15 Suggested Dampening:

Suggested Dampening:

• 10AN aluminum bung must be welded on to install or use the STM Vented Intake Pipe (HERE)

STM sells this as a complete kit of 4 OEM bolts

Turbosmart IWG75 internal wastegate actuator for the Evo 9 turbo

Supertech Valve Guides for 4B11 Evo X VENDOR15 Suggested Dampening:Supertech maganese bronze valve guides for 4B11 Evo X. These guides fit with both intake and exhaust valves. Available standard or oversized. Sold as a set of 8 guides or individually as needed. You'll need 16 guides for a whole set. Please do all your research and consult your engine builder if necessary! Vehicle Fitment: 2008 2015 Mitsubishi Evolution X Fits intake and exhaust Part Number: OD Size: Includes: GDE MEVOX 8 Standard 11. 06mm (+. 03mm) 8