Manley Exhaust Valves Extreme Duty for 02-05 WRX / 04+ STi (Set of 8) SEIBONSHIPPING Fiberglass Description (Black

Fiberglass Description (Black

there is 20-0463 that retains the Bosch check valves

63 20730207089 Jet Fighter 20704207099 SP Cover T3 4-Bolt Inlet V-Band Outlet

375" 1472S 2

1 large tube within the same space criteria

Manley Exhaust Valves Extreme Duty for 02-05 WRX / 04+ STi (Set of 8) SEIBONSHIPPING Fiberglass Description (BlackManley 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