Flowmaster American Thunder Cat-back Exhaust System 2001 pontiac firebird Our control arms come with

Our control arms come with polyurethane bushings

This is perfect for customers looking to reduce the sound level 2-3 dB(A)

Installation: Item installs in approximately 2 hours using basic hand tools

The TCA060's heavy-duty construction eliminates trailing arm flex

BMRs AA030 Upper and Lower A-arms eliminate A-arm deflection

Flowmaster American Thunder Cat-back Exhaust System 2001 pontiac firebird Our control arms come withFor the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat back exhaust system provides. This dual out American Thunder cat back exhaust system is the perfect choice with 3. 00 inch mandrel bent aluminized steel inlet tube flowing into an 80 Series Cross flow performance muffler for a deep powerful sound. The system uses the factory hanger locations for an easy installation and features dual 2.