BMW X1 Performance Exhaust by Dinan - Axle-Back Freeflow with Dual 4" Black Ceramic Tips (2016-2023). A valve-controlled system that adds a deeper, sportier tone and purposeful finishing to your F48 xDrive28i.

Built from 100% T304 stainless steel, TIG welded and brush finished, this system uses 70mm piping and a streamlined, absorption-style muffler to reduce back pressure and promote smoother flow. The result is a fuller note with maximum gains up to +5 hp and +4 lb-ft at the top end. Factory valve control is retained for quiet commuting or added character on demand, and the design is engineered to limit low-RPM drone for comfortable daily driving.

Features

• Dual 4" black ceramic, double-walled clamp-on tips; laser-engraved Dinan logo
• 100% T304 stainless; TIG welded; brush finished
• 70mm freeflow piping; streamlined muffler
• Retains factory valve control; reduced low-RPM drone
• Bolt-on installation; hardware included
• Fits 2016-2023 BMW X1 xDrive28i (F48); not for sDrive (see D660-0088)

Have questions or planning an install? Call our Austin shop at 512-982-9393 or our Los Angeles area location at 562-981-6800. We offer installation and customization at both facilities. Ordering multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov