Fabspeed Rennkraft Modular Catalysts for Ford Shelby GT350 (2016–2020)

Swap between the supplied sport-catalyst and competition-bypass sections using the Rennkraft modular joints. This GT350/GT350R configuration includes both sets of sections. Based in Fort Washington, Pennsylvania, Fabspeed Motorsport designs exhaust, intake and ECU-tuning products for Porsche and other sports cars. Development includes evaluation on a dynamometer, on the road and at the racetrack.

Technical Details

• Manufacturer product reference: FS.FORD.GT350.SCCB.
• HJS 200-cell metallic sport catalysts.
• Bypass sections included for competition use.
• V-band modular joints connect the exchangeable sections.
• Mandrel-bent T304L stainless-steel construction.
• Bolt-on installation specified without cutting or welding.
• Not EPA or CARB certified according to Fabspeed.
• Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.

Use restrictions

Off-road and closed-course competition use only. Fabspeed states the catalyst assemblies are not EPA or CARB certified and not for street-driven vehicles.

Manufacturer Videos

Demonstration vehicles may have additional modifications. The selected configuration determines what is supplied; the video does not establish fitment or guarantee the same sound or output on another vehicle.

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Fitment & Compatibility