Fabspeed Exhaust/Tuning Package for Porsche 944 Turbo 951 (1985–1991)

This Fabspeed performance package brings together the principal exhaust and intake-filter changes for the Porsche 944 Turbo, type 951. It includes a Maxflo rear exhaust and turbo outlet pipe, with DME-chip inclusion selected separately and the converter/downpipe arrangement verified before ordering. Fabspeed Motorsport is based in Fort Washington, Pennsylvania, where it develops exhaust, intake and ECU-tuning products for Porsche and other sports cars. Its development work includes dynamometer testing and evaluation on the road and racetrack.

Technical Details

• Manufacturer product family: FS.POR.944T.SPKGXP. The selected configuration determines the complete part number.
• Maxflo exhaust uses a full 3-inch / 76 mm flow path from the converter section to the outlet.
• Includes the turbo outlet top pipe and a BMC replacement air filter.
• Exhaust components use mandrel-bent T304L stainless steel.
• DME upgrade is included only in the selected DME-equipped variant.
• Have PMB confirm the supplied converter/downpipe assembly and whether it contains a sport catalyst before ordering.
• Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.

Use restrictions

Fabspeed restricts this product or the affected package components to closed-course competition and off-road use. They are not CARB- or EPA-certified for public-road use. Retaining a catalyst, a “STREET” option name or the absence of a warning light does not establish road-use approval. Confirm the applicable requirements before ordering.

PMB Performance brings over 20 years of Porsche parts experience to your order. Send us your VIN and details of the installed system if you need help matching this component.

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Fitment & Compatibility

Fabspeed lists 1985–1991 Porsche 944 Turbo 951 and factory Turbo Cup applications. Confirm engine/DME specification, wastegate connections and the actual catalyst contents. The package name does not establish road-use approval.