Fabspeed Motorsport Fabspeed 911 Turbo 930 Sport Cat and Muffler Bypass Exhaust System 1976-1989
Fabspeed Motorsport Fabspeed 911 Turbo 930 Sport Cat and Muffler Bypass Exhaust System 1976-1989
FS.POR.911T.SCMBE-Fabspeed 911 Turbo 930 Sport Muffler Bypass Exhaust System with Catalyst (1976-1989)-Fabspeed Motorsport
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Fabspeed 911 Turbo 930 Sport Muffler Bypass Exhaust System with Catalyst (1976-1989)

FS.POR.911T.SCMBE
Ships In 1-2 Weeks
Fabspeed
$ 2,537.95
$ 2,537.95

SKU: POR.911T.SCMBE

Fabspeed 911 Turbo 930 Sport Muffler Bypass Exhaust System with Catalyst (1976-1989)

This Fabspeed single outlet muffler bypass exhaust system replaces the factory muffler on Porsche 911 Turbo 930 models from 1976 to 1989. It features a high flow HJS sport catalytic converter for improved exhaust flow while maintaining emissions scrubbing to avoid check engine lights. Drivers gain noticeable increases in horsepower and torque plus substantial weight savings over the heavy OEM muffler.

Key Features

  • Precise Fitment: Designed for all Porsche 911 Turbo 930 vehicles from 1976 to 1989 with direct bolt-on installation using factory mounting points
  • Performance Gains: Delivers higher horsepower and torque through freer flowing 3.0 inch mandrel bent tubing and HJS catalytic converter flowing 93-95 percent of straight pipe volume
  • Weight Reduction: Lighter than the bulky factory muffler system for better handling and acceleration
  • Premium Finish: Includes Deluxe Oval Style Tip in polished chrome plus complete 14-16 gauge T304 stainless steel construction for durability and corrosion resistance
  • HJS Catalytic Converter: Imported German unit made from high grade materials for long lasting performance and straight pipe sound without rapid deterioration

Product Notes

  • Fabspeed Motorsport does not condone use of emission defeat devices on public streets. This product removes OEM catalysts and includes a high flow sport catalytic converter for closed track and off-road use only
  • Check local state and federal laws before purchase and installation. All risks borne by end user and installer
  • Product weight 18 lbs. Securely packaged to prevent damage during transit

Installation Notes

  • Professional installation recommended.
  • Bolts directly to factory headers and mid-pipe with provided hardware. No cutting or welding required
  • Compatible with OEM hangers and mounts. Allows retention of factory heat shields if present

This Part Fits

Year Make Model Submodel
1976-1989 Porsche 911 Turbo (930)

Why Choose Fabspeed?

  • Backed by Fabspeed Lifetime Limited Warranty on all performance products
  • Uses premium HJS German catalytic converters for reliable emissions control and flow
  • CNC mandrel bent T304 stainless steel tubing ensures perfect fit and leak-free performance

Frequently Asked Questions

  • Q: Will this fit my 1985 Porsche 911 Turbo 930?
    A: Yes it fits all 1976-1989 Porsche 911 Turbo 930 models including Turbo Carrera variants with no modifications needed
  • Q: What material is used in construction?
    A: Full 14-16 gauge T304 stainless steel tubing at 3.0 inch 76.5mm diameter with polished chrome tip for lasting shine and strength
  • Q: What warranty coverage applies?
    A: Covered under Fabspeed Lifetime Limited Warranty against manufacturing defects when installed professionally

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Custom reinforced box 50 x 14 x 14 inches
  • Weight: 25 lbs shipping weight

Request For Information

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Fabspeed

Fabspeed

Fabspeed exhaust systems and carbon fiber parts for Porsche, Ferrari, Lamborghini, and McLaren are stocked at Black Ops Auto Works. Shop cat-back exhaust systems, muffler bypass pipes, sport catalytic converters, downpipes, X-pipes, valve controllers, and carbon fiber trim for 911, 944, 964, 981, 991, and 992 chassis codes along with Ferrari 308, 328, 430, and 458 and Lamborghini Gallardo platforms. Every product is filterable by year, make, model, and chassis code so the correct part ships the first time. Black Ops Auto Works carries 761 Fabspeed SKUs across exhaust, carbon fiber, and exterior trim categories. What This Collection Covers Fabspeed Motorsport builds exhaust systems and carbon fiber components engineered for a narrow range of exotic and European sports car platforms rather than universal fitment. This collection groups Fabspeed parts by the exact Porsche chassis code, Ferrari model, or Lamborghini platform they were designed for. Platforms We Cover Fabspeed builds...

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