Manley Exhaust Valves Extreme Duty for 02-05 WRX / 04+ STi (Set of 8) Magnaflow STM Front Standard Kit (per

STM Front Standard Kit (per side): 14

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Manley Exhaust Valves Extreme Duty for 02-05 WRX / 04+ STi (Set of 8) Magnaflow STM Front Standard Kit (perManley Extreme Duty exhaust valves are available in different sizes and listed by head diameter. Exhaust valves are sold as a set of 8. Fits 2002 2005 EJ205 Subaru WRX and 2004 2021 EJ257 Subaru STi. These valves are not compatible with the 2006+ WRX. Vehicle Fitment: EJ205 EJ257 2002 2005 Subaru WRX 2004 2021 Subaru STi (* Not for 2006+ WRX models *) Purchase Includes: Set of 8 Valves Select Head Diameter Valve Size Manley Extreme Duty Valves: Made