Flowmaster 67-74 Camaro/Nova 2.5in. American Thunder Crossmember-Back Exhaust System

Flowmaster is proud to introduce our American Thunder dual exhaust system for 1967-1974 Camaro and Firebird, and 1968-1974 Nova. The system features our exclusive 80 Series Crossflow performance muffler that tucks up high behind the rear differential. Other features include all mandrel-bent dual 2.50-inch head pipes with a built-in H-pipe crossover and dual 2.50-inch tailpipes for a deep rich sound and optimum performance. This Crossmember-Back aluminized steel exhaust system gives these classic muscle cars a moderate tone inside and out. The system includes all parts, hardware and illustrated instructions and is covered by our 3-year Limited Warranty. If you prefer Stainless steel construction, check out optional system# 817104 which comes with a Lifetime Limited Warranty. Notes: Does not include manifold downpipes or header reducer cones. Convertible models will require adding 3/8-inch of shims to the stock factory X-brace for clearance or purchasing Hotchkis Performance Convertible brace Part# 1404.

• Does Not Include Manifold Downpipes or Header Reducers
• Includes Hangers and Hardware for Easy Installation
• H-pipe Crossover for Maximum Power and Deep Tone
• Mandrel-bent 16-gauge Aluminized Steel Tubing
• Moderate Exterior Exhaust Tone
• Maximum Ground Clearance
• Crossmember-Back System

Vehicle Fitment

• 1967-1974 Chevrolet Camaro
• 1967-1974 Pontiac Firebird
• 1969-1974 Chevrolet Nova

Please verify exact fitment for your trim and engine before ordering.

Manufacturer Part Number: 17104

Images are for illustrative purposes only. Actual product may vary.

⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.