GSC 4B11 Evo X Exhaust Valve Guides with Stopper (3013) Audi the ability to control both

the ability to control both the height of the shift knob as well as the length of the shifter throw

• Large K&N Filter

These 12" long pipes are available 1

whether you drive your WRX daily or take it for track runs

Sparco also introduces a new size: Medium/Large

GSC 4B11 Evo X Exhaust Valve Guides with Stopper (3013) Audi the ability to control bothThe GSC Power Division exhaust valve guides with stopper for the Evo X. Standard sized guides are sold as set of 8 or individually. Oversized +0. 001" and +0. 003" options are sold individually. Please double check your purchase and quantities. *New photos are coming soon, the stopper guide is not pictured. Vehicle Fitment: 2008 2015 Evolution X Specs: Total Length: 1. 735" 44. 07mm Outer Diameter: 0. 4351" 11. 05mm Valve Stem Diameter: 5. 5mm More