Fabspeed Competition Downpipe for BMW 335i F30 / 435i F32

Replace the factory catalyst section with a competition pipe matched to the turbo’s wastegate flange. The two build-date options refer to different connection diameters, not merely different model names. 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.F3XX.CBDP. The selected option determines the complete supplied configuration.
• Straight-through replacement at the factory-style downpipe connections.
• Small-flange mechanical-wastegate and large-flange electronic-wastegate variants.
• Bolt-on layout without cutting or welding.
• Engine fault lights can occur after catalyst removal; no emissions-defeat calibration is included.

Use restrictions

Fabspeed specifies closed-course competition and off-road use for this product or its catalyst/intake-changing components. A sport catalyst, a STREET option label or the absence of a fault light does not establish public-road emissions approval. Confirm the requirements for the intended installation before ordering.

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Fitment & Compatibility