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Fabspeed Porsche 964 Carrera Performance Package (1989-1994)

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$2,195.95 - $2,795.95
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TQ (ft/lbs):
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Fabspeed Porsche 964 Carrera Performance Package (1989-1994)

$2,195.95 - $2,795.95

Fabspeed Porsche 964 Carrera Performance Package (1989-1994)

$2,195.95 - $2,795.95

Complete high-performance exhaust & intake solution for the 964 Carrera; includes Maxflo Performance Dual Outlet Muffler, European Pre-Muffler Catbypass Pipe, CUP High Performance Airbox, and a optional DME Chip.

Experience a serious increase in horsepower and torque with this Porsche performance package designed for the 964 Carrera. This kit will open up airflow, reduce weight, and optimize your machine’s systems for a smooth but aggressive delivery of power. With this package installed, we gained 35 horsepower and 34 ft/lbs of torque compared to the stock components. Select whether you’d like the DME chip to be upgraded from the drop down above as well as which outlet type you would prefer - single or dual outlet. 

Each piece of this package is designed to be a direct replacement for the original part it replaces. The CUP Airbox Cover is a simple replacement for the front cover of the OEM part, and will drastically improve airflow to the engine. The Maxflo Muffler and Pre-Muffler Catbypass Pipe are all simple bolt-on upgrades that require no adapters, welding, or cutting.



  • Fits all Porsche 964 C2, C4, RS America, Euro RS and Speedster vehicles 1989-1994
  • Increases horsepower and torque by 35 whp and 34 ft-lbs without use of DME, expect even greater gains with addition of DME Chip
  • Constructed from high-quality, 14-16 gauge T304 stainless steel C.N.C. mandrel bent tubing
  • Single or Dual Outlet muffler in one innovative system (Single outlet variant includes block-off for driver side outlet)
  • Euro pre-muffler catbypass pipe includes all the hardware and gaskets to bolt to the OEM heat exchangers
  • Direct replacement for the restrictive OEM muffler and catalytic converter
  • 02 sensor bung so your 964 fuel injection system can automatically adjust mixture/idle/part throttle for maximum performance
  • CUP airbox is a direct replacement for the front cover of the OEM airbox and will improve airflow into the engine
  • BMC Performance Air Filter is a High performance drop-in replacement for the factory air filter; fits Porsche 964 Carrera air box for improved airflow and performance
  • Exhaust constructed from mandrel bent T304L stainless steel
  • Simple DIY bolt-on installation, no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty


  • Requires slight modification of the factory rear bumper for proper fitment of the second outlet

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 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.