K Series Standard Hood Exit Header Fluids **70-74mm fits all throttle bodies

**70-74mm fits all throttle bodies from 70 through 74mm**

WILL ONLY WORK WITH RHD VEHICLES IF AN ETD (ENGINE TORQUE DAMPER) IS USED

Inertia Weight: 3

This combination of stringent material selection

GMB 4359030

K Series Standard Hood Exit Header Fluids **70-74mm fits all throttle bodiesThe Power Driven K Series standard hood exit race header with 4 1 megaphone collector features a true 4 1 megaphone merge collector with a reverse cone outlet to create maximum exhaust flow. MADE FOR STANDARD MOUNTS NON LEAN A megaphone is added after the merge collector, to release pressure and increase the speed of the exiting exhaust gases. A small reverse cone is placed at the very end to provide a tiny bit of wanted back pressure. This header