Open Monday - Friday

Fabspeed Porsche 992 Twin Turbo / Twin Turbo S Cat-Back Valvetronic Maxflo Exhaust System (2021+)

No reviews yet Write a Review
Calculated at Checkout
WT (lbs) / (KGs)::
-9.8 / -4.4
5 customers are viewing this product

Fabspeed Porsche 992 Twin Turbo / Twin Turbo S Cat-Back Valvetronic Maxflo Exhaust System (2021+)

  • Fits all Porsche 911 992 Twin Turbo / Twin Turbo S vehicles, Coupe and Cabriolet, world wide (2021+)
  • Laser scanned and CAD designed for perfect OEM fitment using a Ametek Handyscan 700
  • Constructed from CNC mandrel-bent T304L stainless steel
  • Direct replacement simple do it yourself, DIY, bolt-on ultra high performance maxflo exhaust with Helical aerospace quality electronic exhaust valves
  • Saves 9.8 lbs / 4.4 KGs compared to stock
  • Helical Limited in Great Britain supplies the world’s very best exhaust valves to Porsche, Ferrari, Lamborghini, Mclaren, Aston Martin, and other hypercar manufacturers. Helical U.K. imported exhaust valves are bullet-proof and never fail for the major OEM companies.
  • Caveat Emptor (buyer beware), demand Helical exhaust valves on any exhaust system, don't buy any system that does NOT have Helical exhaust valves as your system will fail and leave you stranded.
  • Increased exotic Twin Turbocharged Porsche sports car sound
  • Compatible with OEM Porsche catalytic converters and Fabspeed Sport Catalytic Converters
  • This cat-back system is emissions legal in all 50 states and the rest of the world (ROW)
  • This exhaust system will have no effect on the factory warranty
  • Fabspeed was appointed Helical U.K. Technology’s’ exclusive USA, North American and South American, importer, dealer, and warranty provider. Helical exhaust valves are “bullet-proof” compared to cheap low quality Chinese exhaust valves and other aftermarket exhaust valves that are all guaranteed to fail, break and rattle.
  • Fabspeed Motorsport USA is the world's very 1st company that has designed, engineered and dyno developed every single Porsche 911 Twin Twin Turbo exhaust. From the 1996 993TT to the new 2021 Twin Twin Turbo, Fabspeed has the most experience and technical knowledge for these cars. 25+ years of Porsche air-cooled and watercooled experience.
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

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.