8430119 Single chamber. The 10 Series race mufflers are intended for racing applications and utilize Flowmaster's Delta Flow technology for maximum performance. Recommended for racing applications where a muffler is required without a set decibel limit to be met. Will provide a noticeable dB reduction over open headers. Features: No internal packing to blowout Race proven Delta Flow technology Durable fully welded 409 stainless steel - single chamber race muffler Minimal decibel reduction over open headers 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 Automotive Item Grade High Performance Body Height (in) 4 Body Length (in) 10.25 Body Width (in) 9.5 Brand Flowmaster Clearance Category Exhaust Color Black Emission Code 5 Finish Paint Fitment Universal Inlet Connection Type Pipe Connection Inlet Diameter (in) 3 Inlet Position Offset Material 409 Stainless Steel Mount Type Uses New Hangers (Not Included) Muffler Series 10 Series Delta Force Muffler Type Chambered Outlet Connection Type Pipe Connection Outlet Diameter (in) 3 Outlet Position Center Overall Length (in) 16.25 Product Type Race Products Reversible No Shape Oval Sound Level Aggressive Sound Type of Muffler Chambered Vehicle Type Classic Muscle Car Late Model Muscle Car Race Street/Strip UPC 700042025077 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 8430119 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 Universal Race Muffler - Not a direct fit. Some adaptation required.