Flowmaster 17119 - Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive

Flowmaster - 17119

Exhaust System - American Thunder - Cat-Back - 2-1/2 in Diameter - Dual Rear Exit - Steel - Aluminized - GM A-Body 1964-72 - Kit

American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/X-Member Back/H-Pipe/Hardware/Super 40 Series™ Mufflers;

This American Thunder® crossmember-back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40™ mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty.

• Fits most 1964-1972 GM A-Bodies with V8 engines and aftermarket long tube headers.
• Includes Hangers and Hardware for Easy Installation
• Mandrel-bent 16-Gauge Aluminized Steel Tubing
• Two Exit Style Choices: Slash Cut or Turndown
• Moderate to Aggressive Exterior Exhaust Tone
• Built-in Balance Pipe Equalizes Pressures
• Super 40 Series Performance Mufflers
• Flowmaster Quality & Reliability
• Crossmember-Back System