Flowmaster Flowmaster Exhaust Force II Kit (86-90 Corvette C4)Find parts that fit my vehicle

Performance Exhaust System. The Flowmaster Force II Cat-Back Exhaust System is engineered to enhance your vehicle’s overall performance by delivering improved throttle response, increased power, and better fuel efficiency. It routes exhaust gases smoothly from the factory ball flange with a dual setup designed to provide a moderate exterior exhaust tone and a mild interior sound level, ideal for drivers seeking performance gains without excessive noise.

Construction and Appearance. This exhaust system is constructed from mandrel-bent 16 gauge aluminized steel tubing for durability and optimal flow. It features specially designed 60 Series mufflers that reduce interior noise while producing a deep, mellow exterior tone. The system is finished with quad 2.50-inch brushed stainless steel tips, giving the exhaust a polished and refined look that complements the vehicle’s styling.

Installation. The system uses factory hanger locations, making installation straightforward without the need for modifications or drilling. All necessary hangers and hardware are included to ensure a hassle-free bolt-on fitment, simplifying the upgrade process for both enthusiasts and professionals.

Application. Designed specifically for the 1986 to 1990 Chevrolet Corvette equipped with the 5.7L engine, this system fits all C4 submodels of that generation except ZR-1 variants, ensuring compatibility with base models, 35th Anniversary Edition, and Indianapolis 500 Pace Car versions.

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