Chevy LS1 LS6 Block Hugger Ceramic Exhaust Headers They are heat-treated prior to

They are heat-treated prior to thread rolling and machining and are rated at a whopping 190

These Speedmaster tailshaft housings are designed to fit the stock Turbo 400 transmissions

It is effective at any rpm level or load

Speedmaster high-volume water pumps have a ribbed aluminum housing and a heavy-duty ball/roller bearing assembly

Chevy LS1 LS6 Block Hugger Ceramic Exhaust Headers They are heat-treated prior toIncrease 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.