Blox Racing Valve Springs for D-series SOHC VTEC D16Z-Y (1.6L SOHC VTEC) - BXPT-20301 2.5" to 2.75" 0 Turbo FA20FSTI15-21 Subaru WRX

0 Turbo FA20FSTI15-21 Subaru WRX STI 2

radius-cut backsides also promote bushing longevity and help avoid tearing and unseating

It fits most cars using the factory BOSCH or DENSO bypass valves

Subaru Urethane Exhaust Hangers - 12mm (sold individually) Durable Urethane Construction

Wrapped in Serape Vegan Micro Finish

Blox Racing Valve Springs for D-series SOHC VTEC D16Z-Y (1.6L SOHC VTEC) - BXPT-20301 2.5" to 2.75" 0 Turbo FA20FSTI15-21 Subaru WRXBlox Racing valve springs are wound using super clean, chrome silicone alloy. These valve springs are designed and engineered for both high performance street driving and all out racing conditions. Each set provides maximum lift while preventing valve float and helps counter the effects of spring surge. These are perfect for naturally aspirated and forced induction engines. Easy installation, no machining is required. Highly recommended for