GSC EJ WRX/STi Intake Valves Select::+1 37mm Single Valve (GSC2014-01) With higher lift compared to

With higher lift compared to other profiles of similar duration

05 3797908045BK 17x9

MN137516 engine block is pictured

9LSU sensor and can utilize both the factory calibration resistor and free-air calibration methods**

No need to be perfect as it will change during the next few steps

GSC EJ WRX/STi Intake Valves Select::+1 37mm Single Valve (GSC2014-01) With higher lift compared toGSC Power Division intake valves for the EJ WRX and STi models. Intake valves are sold as a set of 8 or individually as needed. Available in the standard 36mm size or +1mm oversized. Valve stem diameter is 6. 0mm, overall length is 104. 40mm. Vehicle Fitment: Subaru EJ20 EJ25 2002 2014 Subaru WRX 2004 2021 Subaru STi GSC Intake Valves: Part Number: Head Diameter Size: Material: Quantity: GSC 2012 8 STD Size (36mm) 21 4N Set of 8 GSC 2012 01 STD Size