Fabspeed HJS Sport-Cat Downpipes for BMW M6 F12 / F13

Replace both primary M6 catalyst downpipes with matched HJS 200-cell assemblies. They connect to the original exhaust or aftermarket sections that retain the original-style interfaces. 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.F12.PSCDP.
• Includes left and right downpipes plus listed mounting hardware.
• 200-cell HJS catalyst cores.
• T304L stainless tubing with machined flanges and laser-cut brackets.
• Match turbo outlets, sensors and downstream connections.
• Product-specific competition-use restriction applies.

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