Stainless Works CV6667X 2.5" Cat-Back Exhaust System X-Pipe Kit for 1966-67 Chevelle

The Stainless Works CV6667X is a complete cat-back exhaust system engineered specifically for 1966-1967 Chevrolet Chevelle models with small block or big block engines. This performance exhaust system delivers improved exhaust flow and a classic muscle car sound while providing maximum durability.

Key Features:

• Premium 304 stainless steel construction resists corrosion and maintains appearance over time
• 2.5-inch diameter mandrel-bent tubing provides smooth, unrestricted exhaust flow
• X-pipe crossover design balances exhaust pulses and improves scavenging efficiency
• Dual chambered turbo-style mufflers deliver deep tone without excessive drone
• Over-axle pipe routing with exit at rear bumper for authentic classic appearance
• CNC mandrel bending ensures consistent diameter through all bends for optimal performance
• Designed to connect with aftermarket headers featuring 3-inch, 3-bolt flanges

Installation Notes:

• Some cutting and welding required for proper fitment
• Clamps included for connection points
• Exhaust hangers not included—use existing hangers or source separately

This system is ideal for hot rod builds and classic Chevelle restorations where custom fitment and professional installation are expected. The stainless steel construction ensures this exhaust system will outlast mild steel alternatives while maintaining its appearance for years to come.