These patented BBK Performance Varitune mufflers are the first of their kind in the aftermarket, fully adjustable performance Mufflers that can be adjusted for a louder or quieter sound and horsepower by simply moving the adjustment screw in or out from underneath the car with a wrench! These mufflers are manufactured with 439 stainless steel, in 2.5, 2.75 and 3.0 and with various offsets to fit most aftermarket and OEM applications. These are 2.75" offset/offset Mufflers that are designed to fit many car and truck applications including most Ford Mustang applications. 2.75" Double Offset - Adjustable Muffler For Sound & Performance - 439 Stainless Attributes: Brand Name: BBK Performance Parts GTIN: 00197975310255 Add-On Part: 3102,3101,31015,3103,31035 Body Material: Stainless Steel Finish: Dull Gasket Or Seal Included: No Grade Type: Performance Hanger Type: Stock Heat Shield Attached: No Inlet Location: Left Inlet Quantity: 1 Muffler Material: Stainless steel Muffler Shape: Rectangle Outlet Location: Right Outlet Quantity: 1 Outlet Type: Slip Extended Information: Country of Origin: US Emissions : Emissions Compliance Exempt Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1 Package UOM: EA Dimension: 18 x 10 x 5 inches Weight: 13 POUNDS PDF: