Snow Performance -8AN Check Valve (SNF-20800) 4021 5mm Stud Spacing)

5mm Stud Spacing)

Designed to fit a 18mm sway bar

optimizing injection precision and tuning capability

these high flowing Sport Catalytic Converters give unrestricted flow with NO CEL (Check Engine Light)

The Evolution exhaust system made of high-quality stainless steel adds even more to the performance and fun to be had

Snow Performance -8AN Check Valve (SNF-20800) 4021 5mm Stud Spacing)The Snow Performance 8AN Check Valve (SNF 20800) is designed for reliable, one way flow control in water methanol injection systems. Made for 8 AN (AN size) line compatibility Ensures proper directional flow to protect system components Durable construction built for performance applications Supports universal fitment within water methanol injection setups Backed by Snow Performance's commitment to continuous product development and customer service