Supertech Valve Guides for Subaru EJ WRX/STi StopTech Front Pipe

Front Pipe

The Super Racing Coilovers for Evo 7/8/9 were designed and tested for circuit use by professional drivers who are seeking complete damper tuning capability

instead of the common 1/4” size

This service also includes VSR balancing

2016+ FordFocus RS MK3

Supertech Valve Guides for Subaru EJ WRX/STi StopTech Front PipeSupertech maganese bronze valve guides for EJ20 EJ25 Subaru WRX and STi. These guides are available for intake and exhaust valves. 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: 2002 2014 Subaru WRX 2004 2021 Subaru STi EJ20 EJ25 Guide: Diameter: Includes: Part Number: Exhaust OD 11. 08mm(Standard) 47. 50mm Length 6mm