Fabspeed 911 Turbo 930 RENNKRAFT Sport Cat and Comp. link Bypass Pipe (76-89) ( FS.POR.930T.SC)
SKU: 49771614263

Fabspeed 911 Turbo 930 RENNKRAFT Sport Cat and Comp. link Bypass Pipe (76-89) ( FS.POR.930T.SC)

Sale price$978.72 Regular price$1087.47
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Fabspeed 911 Turbo 930 RENNKRAFT Sport Cat and Comp. link Bypass Pipe (76-89) ( FS.POR.930T.SC)Replaces the restrictive ancient factory catalytic converter with either a HJS 200 Cell Catalytic Converter or a straight through pipe to maximize power and sound. The patented RENNKRAFT design allows you to easily swap between running a catalytic converter to stop smells and keep the environment clean or install the cat bypass pipe for racing use. It retains stock OEM Porsche rear 911 Turbo 930 mufflers so the car looks original but sound and

Replaces the restrictive ancient factory catalytic converter with either a HJS 200-Cell Catalytic Converter or a straight-through pipe to maximize power and sound. The patented RENNKRAFT design allows you to easily swap between running a catalytic converter to stop smells and keep the environment clean or install the cat bypass pipe for racing use. It retains stock OEM Porsche rear 911 Turbo 930 mufflers so the car looks original but sound and performs great.

SOUND:

Sport Cats: You’ll notice a significant increase in volume, pops and gurgles, and turbo whistle.

Cat Bypass: With the cat bypass pipe installed your 930 will be much louder than stock or the sport cat. Pops and gurgles will be loud and aggressive, and turbo spool sounds will be prominent in the cabin.

FEATURES:

  • Fits all Porsche 911 Turbo 930 vehicles worldwide (1976-1989)
  • Improves performance and reduces turbo lag
  • Uses a large high quality HJS catalytic converter that’s imported from Germany
  • The 200 cell catalytic converter flows 93% of a straight pipe and will improve sound and performance
  • The RENNKRAFT design allows the user to easily swap between a catted exhaust to cat bypass
  • The RENNKRAFT™ system has been awarded a US Patent and is the only system of its kind in the world
  • Direct replacement for the stock OEM Porsche catalytic converter
  • Constructed with 3.0" 14-16 gauge T304L C.N.C. mandrel bent stainless steel tubing for maximum performance and durability
  • Simple bolt-on installation to the stock DLZ or K27 Turbo
  • Must be used with factory Porsche rear mufflers
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

NOTE:

  • For licensing of the RENNKRAFT™ system, please inquire (215-583-8031)

PURCHASE DISCLAIMER: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls.

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. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified (CARB) and not EPA certified. You are hereby informed and warned to check your local, state, and federal 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.

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. 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 federal 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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49771614263

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 374 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dale Truman
West Palm Beach, US
★★★★★ 4
Good jeans
Color: Retro Stone, Size: 36W x 34L
The jeans were delivered in a rather thin plastic bag; no box in an area that could have been exposed to bad weather. There was a very small imperfection in the bottom of one cuff that was not caused by the wrapper being flimsy. Not worth sending back, but packaging should have been bettet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
V
Verified Purchase
victoria
Draper, US
★★★★★ 5
HAPPY
Color: Original Stone, Size: 36W x 32L
My son loves it, it fits perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
K
Verified Purchase
Kristi Smith
Whiting, US
★★★★★ 5
Old school comfort
Color: Retro Stone, Size: 38W x 34L
Old stone wash carpenter jeans. Fits great and very comfortable. Correct size and length. Will buy again. Had a pair of these several years ago and forgot how good Lee jeans fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
J
Verified Purchase
Jim Coleman
Battle Creek, US
★★★★★ 5
They last a few years !!!!
Color: Original Stone, Size: 36W x 36L
Fit Great , Look Great , Durable , Reasonable Price !!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
W
Verified Purchase
Willie Chapman
Lowell, US
★★★★★ 5
They are back!
Color: Quartz Stone, Size: 38W x 32L
The quartz stone (my favorite color) has been sold out for at least two years. It was looking like this style was going away forever. I check my wish list last week and they are back! Same great quality as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026

recommand products