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Fabspeed Porsche 944 Turbo 951 Performance Package (1985-1991)

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$2,495.95 - $2,995.95
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Fabspeed Porsche 944 Turbo 951 Performance Package (1985-1991)

$2,495.95 - $2,995.95

Fabspeed Porsche 944 Turbo 951 Performance Package (1985-1991)

$2,495.95 - $2,995.95

Complete high-performance exhaust and tuning solution for the Porsche 944 Turbo; includes Maxflo Exhaust System, Catbypass Pipe and Downtube, Turbo Outlet Top Pipe, BMC Air Filter, and DME Software Upgrade Kit.



  • Fits all Porsche 944 Turbo 951 vehicles (1985-1991)
  • Maxflo Exhaust System is constructed from heavy-duty 16ga T304L stainless steel
  • Maxflo Exhaust is full 3.0” diameter from the catalytic converter out to the tip
  • Fabspeed's 944 Turbo exhaust components are all CNC mandrel-bent for accurate fitment and long-term durability
  • Catbypass Pipe and Downtube is a direct replacement for the stock catalytic converter/downtube
  • Improved sports car sound and throttle response throughout the RPM range
  • Turbo Outlet Top Pipe is included to replace the failure-prone restrictive double-walled OEM pipe for increased turbo spool
  • Simple DIY bolt-on installation, no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only, never to be driven on public roads. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified (CARB) and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.