Fabspeed Muffler Bypass Exhaust for BMW 335i F30 / 435i F32

Replace the original rear muffler with a lighter straight-through section and selected dual outlets. The factory pipe must be cut near the specified break point before the new assembly is secured with the included clamp. Fabspeed Motorsport designs performance exhaust systems, air intakes and ECU tuning in Fort Washington, Pennsylvania. Porsche and other sports-car applications are developed through dyno testing, road evaluation and racetrack work.

Technical Details

• Manufacturer product reference: FS.BMW.F3X.MBEABXX. The selected option determines the complete supplied configuration.
• 14–16-gauge T304L stainless tubing in the listed 3-inch/2.5-inch arrangement.
• Selected stainless/black or carbon outlet configuration.
• Fabspeed reports approximately 14 lb less weight than the original rear muffler.
• Includes Torca joining clamp and listed installation components.
• Factory exhaust cutting is required.
• Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.

Manufacturer Videos

BMW 335i & 435i (F30/F32) | Fabspeed Muffler Bypass Exhaust System | Revs and Driving

Demonstration vehicles may have additional modifications. The selected product configuration determines what is supplied; a video does not establish fitment or guarantee a particular sound or output.

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Fitment & Compatibility