Hsv Gen f Senator undercarriage footage of a 3inch difilippo exhaust
Undercarriage exhaust footage of my gen-f Senator ---------------------------------------------------------------------------------- Difilippo Big Boy Exhaust Fitted Ceramic coated headers are a 4 into 1 design with a 1 7/8 inch primary and built in slip-on merge 3 inch Hi-flow stainless steel cats are 200 cell Dual 3 inch straight through centre Mufflers are built with an X pipe 3 inch rear Mufflers are straight through they have a dual 2 inch outlet and the factory bi modal was refitted.