Boomba Fully Adjustable Bypass Valve Ford Focus ST 2013-2018 Color:Red ISR Performance Tubular 4-2-1 Header

ISR Performance Tubular 4-2-1 Header Nissan 240sx KA24DE 1991-1998

- Creates usable space to custom mount various items

Hose Construction AQP Elastomer Tube

After many months of design and rigorous testing Forge Motorsport are proud to launch the world’s first universal adjustable piston Fuel Pressure Regulator

Designed and manufactured right here in the USA

Boomba Fully Adjustable Bypass Valve Ford Focus ST 2013-2018 Color:Red ISR Performance Tubular 4-2-1 HeaderFor adjustability this piece has three threaded holes, we ship this piece with all of the holes plugged and we also include a 2mm allen key for removal. This makes the piece full recirculating. For fine tuning and venting to atmosphere, remove and add screws as desired to reach the amount of venting or recirculation you are looking for. Want the added strength and performance of our Blow Off Valve but not the biggest fan of the added noise? Search no