Pay in 4 interest-free payments of $186.88 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
HX & EX Manual transmission only (US vehicles only)
Operation of blow-off valve FV2
M10x1 fitting
Link G4+ Monsoon
Simple Installation - Easy Enough To Do in Your Driveway
ETS Subaru WRX STi V2 MAXFLOW Header oem HX & EX Manual transmissionThe wait is over! Extreme Turbo Systems is proud to release our new Subaru STI V2 MaxFlow Exhaust Header for the 2004+ Subaru STI. We designed our ETS V2 MaxFlow Header to be a direct factory replacement header. We start off with large 1 7 8 primary runners that come together in a true low angle 4 1 merge collector that then flow into a huge 2. 5" secondary for maximum scavenging and exhaust flow. Features 1 7 8" primary runners with 2 1 2" secondary
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