Hotchkis 70-73 Camaro Firebird Coupe Small Block 2in Drop Stage 2 Total Vehicle System 2025-infiniti-qx55-esi6874315 Upgrade to the Mishimoto silicone

Upgrade to the Mishimoto silicone heater hose kit for efficient heat reduction

The Borla(r) True Dual Z-car lightweight high quality T-304 stainless steel system actually weighs 12 pounds less than the factory single exhaust

2% cumulative efficiency (independently tested)

Regulator can be bypassed for converting to a full return-style system with an engine bay mounted regulator

Hotchkis 70-73 Camaro Firebird Coupe Small Block 2in Drop Stage 2 Total Vehicle System 2025-infiniti-qx55-esi6874315 Upgrade to the Mishimoto siliconeHotchkis Sport Suspension 80017 2 Stage 2 TVS Kit Extreme with 2 in. drop for 1970 1973 Camaro and Firebird Coupes with Small Block motors. Includes Adjustable Rear Sway Bars 1 3 8 in. Front and 7 8 in. in rear with Chassis Max Sway Bar Brace 2 in. Lowered Sport Springs 1. 5 in. Lowered Leaf Springs (3 Inch Kit Also Available) and Front and Rear Hotchkis Tuned Bilstein Shocks Sub Frame Connectors (Chassis Max Brace Also Included on Convertible Kits)