Flow master 530504 50 Big Block Muffler - 3. 00 Dual IN / 2. 50 Dual OUT - Mild Sound Improved Horsepower, Torque and Engine Efficiency Recommended for SUV/trucks/motorhomes/tow vehicles Minimal interior resonance Mild to stock exterior exhaust tone UPC 700042017560 ASIN B000HKVU3O Shape Oval Brand Name Flowmaster Unit Count 1.0 Count Item Weight 23 Pounds Manufacturer Flowmaster Model Number 530504 Configuration In Line Material Type Plastic Item Type Name Flowmaster 530504 50 Big Block Muffler - 3.00 Dual IN / 2.50 Dual OUT - Mild Sound Item Dimensions 31.3 x 12.8 x 5.7 inches Automotive Fit Type Vehicle Specific Fit Included Components Flowmaster 530504 50 Big Block Muffler - 3.00 Dual IN / 2.50 Dual OUT - Mild Sound Part Interchange Info 530504 Manufacturer Part Number 530504 OEM Equivalent Part Number 530504 Compatible with Vehicle Type Truck Manufacturer Warranty Description Check with the manufacturer Global Trade Identification Number 00700042017560