Cat-back 99-07 GM Truck 131

Cat-back System - Single Side Exit - Force II - Mild Sound

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. S.O.S. (Single out side) systems are the perfect choice. Force II systems deliver a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. 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.

Fits 1999 to 2006 (and 2007 Classic model) Chevrolet and GMC trucks on a 1/2 Ton chassis with a 4.3L or 4.8L or 5.3L engine, fits 2 and 4 wheel drive models with a Standard Cab and long bed configuration on a 133 inch wheelbase.