Chevy SBC 350 1935-48 Fat Fenderwell Stainless Steel Exhaust Headers stainless steel alloy and are

stainless steel alloy and are carefully designed to increase gas flow for more power

These kits include all of the necessary external block freeze plugs

and lock washers

wall thickness and are formed from 4130 chromoly steel

now impeccably paired with FiTech's sophisticated computer technology

Chevy SBC 350 1935-48 Fat Fenderwell Stainless Steel Exhaust Headers stainless steel alloy and areIncrease your horsepower and torque for your ride just bolt on these Speedmaster headers! These headers are designed with 5 16 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.