Product Information

A bolt on atmosheric Blow off valve for the Subaru Legacy BP/BL and Mazdaspeed 3 or 6 & CX-7 SUV.

Available in Polished Alloy finish only.

In The Box:
1 x FMDVMAZ301 Valve
1 x Uprated Blue Spring
1 x Uprated Red Spring
1 x 40mm Hose Clamp
1 x 28mm Blanking Plug
1 x Forge Sticker

If you wish to tune this product to fit the needs of your engine, please see the spring tuning kits below.