17133 For 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 2.50-inch mandrel-bent tailpipes exiting out the back for a muscular look and sound. American Thunder systems deliver a moderate to aggressive exterior tone with a mild-moderate interior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Comes with our 3-year Limited Warranty. Features: Includes Hangers and Hardware for an Easy Installation Mandrel-bent 16-gauge Aluminized Steel Tubing Moderately Aggressive Exterior Exhaust Tone 80 Series Cross-flow Performance Muffler Dyno Tuned for Maximum Performance Dual 2.50-inch Mandrel-bent Tailpipes Uses the Factory Hanger Locations About Flowmaster Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound. SPECS 2WD/4WD 2WD Brand Flowmaster Emission Code 5 Exhaust Series American Thunder Exit Position Dual Out Rear Heat Shield No Inlet Diameter (in) 3 Material Aluminized Steel Muffler Part Number 43083 Muffler Quantity 1 Muffler Series 80 Series Crossflow Outlet Diameter (in) 2.5 Product Type Exhaust System Single Dual Dual Sound Level Aggressive System Type Cat-back Tip Quantity Not Included Tubing Diameter (in) 2.5 UPC 700042010233 California Proposition 65 Required No Part Number 17133 EMISSIONS 5 This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. TECH RESOURCES Instructions for Part# 17133 Warranty for Part# 17133 Fits 1995-1997 Chevrolet Camaro and Pontiac Firebird with 5.7L LT-1 engine using dual catalytic converters.