Flowmaster Force II Single Exhaust System - 1988-92 Chevy/GMC 1500/2500 5.7L 12100905 Inlet Port: 1/2" (NPT)

Inlet Port: 1/2" (NPT)

All ST5 shields are now interchangeable across all ST5 helmets

compression fittings

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Flowmaster Force II Single Exhaust System - 1988-92 Chevy/GMC 1500/2500 5.7L 12100905 Inlet Port: 1/2" (NPT)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 delivers 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