American Thunder Crossmember-Back Exhaust System

Description

This Flowmaster American Thunder dual exhaust system is specifically designed for 1967-1972 Chevrolet and GMC K10, K15/K1500, K20, and K25/K2500 4wd trucks with V8 engines. The system is perfect for the person looking for an aggressive to moderate interior and exterior sound level. Starting at the Crossmember-Back, the exhaust comes complete with a built-in H-pipe crossover for better exhaust scavenging, all mandrel-bent 2.50-inch stainless steel tubing, a pair of Super 44 Series performance mufflers, and your choice of three tailpipe exits (Turndown behind rear tires, side exit behind rear tires, or straight out the back under the bumper). The system includes all hardware necessary for installation and is covered by our Lifetime Limited Warranty. Fits both short and long wheelbase trucks.

Manufacturer of performance exhaust systems, mufflers, performance air intakes, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 4 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

Features & benefits

• Crossmember-Back Design Works with Stock Manifolds or Headers, Allowing More Application Options
• 16-Gauge, 2.50-Inch 409 Stainless Steel Pipes add Durability and Strength
• Super 44 Mufflers Deliver Increased Performance and an Aggressive to Moderate Sound Level
• Three Different Tailpipe Exit Options Allow You to Tailor the Look of the Kit to Your Style
• Mandrel-Bent Pipes Help to Maximize the Exhaust Flow for Better Performance
• H-Pipe Style Crossover Helps Exhaust Gas Scavenging and Reduces Drone
• Includes Hangers and Hardware for Installation
• Lifetime Limited Warranty
• Manifold down pipes and header reducers not included. Fits both long and short bed trucks.

Specifications

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).