GSC EJ WRX/STi Exhaust Valve Guides with Stopper (3025) Select::Standard Set of 8 (GSC3025-8) SPRK-M1007D-2 100 @ 39

SPRK-M1007D-2 100 @ 39

10% E pump gasoline

The discharge from the turbo’s internal wastegate is introduced right at the point where the exhaust flow exits the turbine and the entire gas flow is then forced to make a tight turn all in a small area

Unfortunately as of June 2023

air charge

GSC EJ WRX/STi Exhaust Valve Guides with Stopper (3025) Select::Standard Set of 8 (GSC3025-8) SPRK-M1007D-2 100 @ 39The GSC Power Division exhaust valve guides with stopper for the EJ Subaru WRX and STi models. 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. Vehicle Fitment: Subaru EJ20 EJ25 2002 2014 Subaru WRX 2004 2021 Subaru STi Specs: Total Length: 1. 873" 47. 57mm Outer Diameter: 0. 4357" 11. 07mm Valve Stem Diameter: 6mm More Info: GSC