Chevy LS1 LS6 Block Hugger Stainless Steel Exhaust Headers Kits include hardened flat washers

Kits include hardened flat washers for uniform torque and to prevent galling on aluminum intake manifolds

these adapters provide a smooth transition from carb to intake for trouble-free operation

Pop-Off plates are designed to release the high pressure that builds up inside of the engine to prevent damaging or cracking your supercharger components

6 rib serpentine pulley designed to increase grip

Speedmaster remote thermostat housings locate the filler neck at the highest point of cars with low mount radiators to bleed air

Chevy LS1 LS6 Block Hugger Stainless Steel Exhaust Headers Kits include hardened flat washersIncrease your horsepower and torque for your ride just bolt on these Speedmaster headers! These headers are designed with 3 8 in. thick laser cut flanges and mandrel bent primary tube. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.