1967-1974 Chevrolet Camaro Crossmember-back Exhaust System Flowmaster American Thunder 817104

Overview

Flowmaster® is proud to introduce our American Thunder® dual exhaust system for 1967-1974 Chevrolet Camaro, Pontiac Firebird and 1968-1974 Chevrolet Nova's. This all stainless steel exhaust system features our exclusive design 80 Series™ Crossflow muffler, all mandrel-bent dual 2.50-inch pipes including an H-pipe crossover for a deep smooth tone that also minimizes any back-rap on deceleration. The dual 2.50-inch stainless steel tailpipes provide a deep rich sound and optimum performance. This Crossmember-Back 409S stainless system gives these classic muscle cars a moderate tone inside and out. Using the crossflow design, this exhaust places the muffler in the factory location behind the rear axle retaining full ground clearance under the car while offering all the performance benefits of a full dual exhaust system. The system includes all parts, hardware and illustrated instructions, and like all Flowmaster stainless steel street products, it includes Flowmaster's Limited Lifetime Warranty.

Features

• H-pipe Crossover for Maximum Power and Deep Tone
• Includes Hangers and Hardware for Easy Installation
• 80 Series Cross-flow Performance Muffler
• Mandrel-bent Stainless Steel Tubing
• Moderate Exterior Exhaust Tone
• Maximum Ground Clearance
• Stainless Steel Construction
• Lifetime Limited Warranty
• Crossmember-back System

Application

• Fits:
  • 1967-1974 Chevrolet Camaro
  • 1969-1974 Chevrolet Nova
  • 1967-1974 Pontiac Firebird
• Engines:
  • 4.9L V8 302 CID
  • 5.0L V8 307 CID
  • 5.3L V8 326 CID
  • 5.3L/5.4L V8 327 CID
  • 5.7L V8 350 CID
  • 6.5L V8 396 CID
  • 6.6L V8 400 CID
  • 6.6L V8 402 CID
  • 7.0L V8 427 CID
  • 7.4L V8 454 CID
  • 7.5L V8 455 CID
• Convertible models require an aftermarket X-brace like Hotchkis Performance part# 1404 or adding 3/8-inch of shims to the stock factory X-brace for clearance.

Kit Contents

• 1x Muffler
• 2x Connector Pipe
• 1x H-Pipe Assembly
• 1x Intermediate Pipe (Right)
• 1x Intermediate Pipe (Left)
• 1x Tailpipe (Right)
• 1x Tailpipe (Left)
• 1x Hardware Kit (40 total pieces)

Specs

Emissions

This part is legal for sale or use 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.

Prop 65 Warning

WARNING: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov