Body size: 9 x 9 x 4 Material: 409 Stainless Steel Inlet/Outlet size is inside diameter Bi-Directional Our Race Venom series mufflers have the same patent pending internal hourglass design as the Venom and Widowmaker mufflers – producing that signature crisp, clean and aggressive Black Widow tone – without a harsh drone sound. All Race Venom mufflers are quality-welded, made out of brushed stainless steel and backed by our Limited Lifetime Warranty. Product type :AUTO PART Package dimensions :18.0 L x10.0 W x4.0 H Automotive replacement exhaust muffler package weight :8.0lbs UPC 850027996165 Shape Oval Brand Name Black Widow Exhaust Item Weight 16 ounces Manufacturer Black Widow Exhaust Model Number BW0010-C Material Type Stainless Steel Item Type Name Race Venom 3 center/center Item Dimensions 17.5 x 10 x 1 inches Automotive Fit Type Vehicle Specific Fit Included Components Main component only Inlet Connection Size 3 Inches Outlet Connection Size 3 Inches Manufacturer Part Number BW0010-C Compatible with Vehicle Type Car, Truck Manufacturer Warranty Description Please contact us if you experience any issues within 30 days of receipt.