Flowmaster American Thunder Cat-Back Exhaust System For 99-07 GM 1500 4.8L/5.3L 2016-2018-2.8l-lwn-duramax the kit provides a dramatic

the kit provides a dramatic lift without compromising drivability

Dual Cam-Locks adjusters secure the Motorcyle

0L/WRX STI 2

All heads are push rod clearanced

Flowmaster American Thunder Cat-Back Exhaust System For 99-07 GM 1500 4.8L/5.3L 2016-2018-2.8l-lwn-duramax the kit provides a dramaticFor 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