Flowmaster - 17120
Exhaust System - American Thunder - Cat-Back - 2-1/2 in Diameter - Dual Side Exit - 3 in Polished Tips - Steel - Aluminized - GM A-Body 1964-72 - Kit
American Thunder Header Back Exhaust System; Dual; Dual Side Exit; Incl. 2.5 in. Tubing From Trans X-Member Back/H-Pipe/Hardware/50 Series™ SUV Mufflers/3.0 in. Stainless Tips;
For the person who is looking for a complete crossmember-back dual exhaust system with a moderately aggressive tone for their 1964 to 1972 Chevrolet/GMC El Camino/Sprint with a V8 engine. With easy fit in mind, these systems are constructed from 2.50-inch mandrel-bent aluminized steel with a built in H-pipe to equalized the exhaust pressures, eliminates backrap on deceleration and makes maximum power. The system includes a pair of specially selected Super 50 Series mufflers for a deep powerful exterior sound with minimal interior tone and is suited for the enthusiast who wants their performance to be heard, just not inside the cab. The mandrel-bent tailpipes exit at an angle behind the rear wheels and are finished off with large 3.00-inch angle cut polished stainless tips for an aggressive look. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
- Dyno Tuned for Maximum Performance
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Polished 3.00-inch Stainless Steel Tips
- Moderate to Aggressive Exterior Exhaust Tone
- Super 50 Series Performance Mufflers Eliminates Drone
- Includes Hangers and Hardware for an Easy Installation
- Includes H-pipe Assembly
Exhaust Series: American Thunder
Exhaust Type: Dual
Exit Position: Dual Side
Exit Style: Straight
Heat Shield Attached: No
Inlet Diameter: 2.500 in.
Inlet Inside Diameter: N/A
Material: Aluminized Steel
Muffler Count: 2
Muffler Part Number: 52558
Muffler Series: Super 50 Series
Outlet Diameter: 2.500 in.
Outlet Outside Diameter: 2.500 in.
Single or Dual: Dual
Sound Level: Moderate/Aggressive
System Type: Header Back
Tail Pipe Diameter: 2.500 in.
Tip Diameter: 3.000 in.
Tip Quantity: 2
Tubing Diameter: 2.500 in.
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