Camaro/Firebird 86-92 Flowmaster Exhaust System, Force II Setup, Available setups for: *1989-92 5.0L/5.7L H.O. Camaro/Firebird, 3 in. single rear outlet, Force II, cat-back exhaust system-Item #FLO 17150 *1986-91 5.0L/5.7L Camaro/Firebird, 3 in. single rear exit, Force II, cat-back exhaust system-Item #FLO 17151 (pictured) *1986-91 5.0L/5.7L Camaro/Firebird, 2 1/2 in. single rear exit, Force II, cat-back exhaust system-Item #FLO 17152 This Force II exhaust system has been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is through the use of mandrel-bent tubing that allows for superior exhaust gas flow. Aluminized steel tubing has been used for its corrosion resistant quality so your system will last. The Force II system comes with a three chamber muffler that will give you plenty of Flowmaster sound under hard acceleration but low sound levels while cruising. All pipes with hangers, clamps, and mounting hardware have been included for easy installation. Shipping is not included, select style from below.