VS Racing 50mm BovVS Racing X50 blow off valves are designed for use on large capacity turbocharger systems and high horsepower engines. Featuring a 50mm design, small size, and lightweight construction, VS Racing X50 port blow off valves provide greater performance through faster turbo spool up from idle, along with reduced turbo lag between gears. VS Racing X50 port BOVs are ideal for circuit and drag vehicles and trucksso order today!

Used in systems with a return line back to tank

IAT Sensor & Harness

The all new 247cc cylinder head is finally available for customers looking for the pinnacle of LS cathedral port performance

straight-through perforated stainless steel core

0 bore or bigger up to 4

All of our headers have been dyno proven

Liquid nitrous makes more power than gaseous nitrous – Period

100 horsepower of fuel flow for a turbocharged LT4 engine on gasoline and nearly 900 hp of fuel flow for the same engine on E85

Constructed of billet aluminum with a black anodized base and clear anodize top for good looks

Matching front and rear tread pattern for staggered fitments

preventing direct injection high side fuel pump failure due to fuel starvation and pump cavitation

If you choose to run CO2 you need is a CO2 bottle