Fabspeed HJS Sport Catalysts for McLaren 570S / 570GT / 540C

Fit HJS sport-catalyst assemblies with cast connections and included heat blankets to the named McLaren applications. The design replaces the original catalyst sections rather than the separate rear X-pipe exhaust. Fabspeed Motorsport, based in Fort Washington, Pennsylvania, develops exhaust systems, air intakes and ECU tuning for sports cars including Porsche. Its development work uses dynamometer testing, road evaluation and racetrack testing.

Technical Details

• Manufacturer product reference: FS.MCL.570S.SC.
• Two 200-cell HJS HD sport catalysts.
• T304L stainless construction with investment-cast inlet/outlet sections.
• Manufacturer describes a 4.5-inch cast inlet arrangement.
• Included thermal blankets must clear sensors, wiring and surrounding components.
• Match actual turbo/exhaust interfaces on modified cars.
• Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.

Use restrictions

General manufacturer claims about HJS cores do not establish certification of every completed vehicle installation. Verify the exact application and permitted use.

Manufacturer Videos

FABSPEED MOTORSPORT | McLaren 570S Sport Catalytic Converters + Supersport X-Pipe Rear Exhaust

McLaren 570GT Fabspeed Sports Cats and Supersport X-Pipe Exhaust | Fabspeed Motorsport

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