Flowmaster - Flowmaster American Thunder Cat-back Exhaust System Shock - Big Gun Series

Shock - Big Gun Series - Twintube - 12

5 in OD - 10 in Length - 275 lb/in Spring Rate - Steel - Black Powder Coat - Each

1 - FIA Approved - 1 in Webbing - 16 x 16 in Square - Black - Each

1 - Steel - Internal Balance - Chevy V8 - Each

Temperature Switch - Electric - 185 Degrees - 3/8 in NPT Male - Each

Flowmaster - Flowmaster American Thunder Cat-back Exhaust System Shock - Big Gun SeriesFor the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat back exhaust system provides. This American Thunder system for the 2001 2006 (2007 Classic) Chevrolet Silverado, GMC Sierra 2500HD 3500HD with 6. 0L or 8. 1L engine with dual inlet muffler, delivers a moderate interior tone with a deep powerful exterior tone and is suited to the enthusiast who wants their performance to be heard. The system attaches to the