Flowmaster American Thunder Cat-Back Exhaust System For 99-07 GM 1500 4.8L/5.3L 2023-2025 Chevrolet Silverado 3500 Includes 4" lift performance coil

Includes 4" lift performance coil springs

(1)O2 Plug

Fits 1987 - 2002 Jeep Wrangler with the AX-5 Transmission only

results in 1" of increased rear lift

as it comes with all necessary hardware and components for a seamless installation

Flowmaster American Thunder Cat-Back Exhaust System For 99-07 GM 1500 4.8L/5.3L 2023-2025 Chevrolet Silverado 3500 Includes 4" lift performance coilFor the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat back exhaust system provides. D. O. S. S. (Dual out same side) systems are the perfect choice. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The exhaust system is constructed from 3. 00 inch mandrel bent aluminized steel