Chevy SBC 350 IMCA MODIFIED Mild Steel Exhaust Headers - Black Flat surfaces are finished with

Flat surfaces are finished with CNC machine center for accuracy and smoothness

Speedmaster timing tabs are precision-manufactured and bolt on using your existing timing cover bolts

Speedmaster reusable air filter elements utilize a cotton gauze with aluminum mesh construction

along with optimized winding

They just reuse the old

Chevy SBC 350 IMCA MODIFIED Mild Steel Exhaust Headers - Black Flat surfaces are finished withIncrease 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.