• Cad-Plated U-Bolt Clamps
• Hangers

The Pypes 3 in. Crossmember-Back Exhaust System transforms the sound and performance of classic Mopar E-Body muscle cars. Designed for 1970–1974 Challenger and Cuda platforms, this system features mandrel-bent 409 stainless tubing and an integrated X-pipe for optimized flow, tone, and horsepower. The durable construction and precision fit make installation straightforward for restorations or performance builds.

Pypes SME13 3 in. Crossmember-Back Exhaust System Features:

• Designed specifically for 1970–1974 Mopar E-Body vehicles
• 3 in. diameter mandrel-bent piping maximizes exhaust flow
• 409 stainless steel resists corrosion and heat fatigue
• X-pipe design balances exhaust pulses for improved sound and power
• Tailpipe neck-down to 2.5 in. OD
• Includes cad-plated U-bolt clamps and hangers
• No mufflers included for unrestricted performance tone

Emissions Note:

This part is legal for sale or uses on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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