Fabspeed Motorsport Fabspeed Porsche 958 S / GTS Secondary Cat Bypass Pipes 2011-2014
Fabspeed Motorsport Fabspeed Porsche 958 S / GTS Secondary Cat Bypass Pipes 2011-2014
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Fabspeed Porsche 958 S / GTS Secondary Competition Link Pipes (2011-2014)

FS.POR.958V8.CB
Connecting Pipes
Ships In 1-2 Weeks
$ 1,139.95
$ 1,139.95

SKU: POR.958V8.CB

Fabspeed Porsche 958 S / GTS Secondary Competition Link Pipes (2011-2016)

These Fabspeed Secondary Cat Bypass Pipes replace the factory catalytic converters on Porsche Cayenne 958 S and GTS models with straight-through pipes for unrestricted exhaust flow. They fit 2011-2016 V8-equipped Cayenne S and GTS vehicles as a direct bolt-on upgrade. Expect 11 wheel horsepower gains sharper throttle response and a deeper aggressive exhaust tone.

Key Features

  • Precise Fitment: Designed for all Porsche 958 Cayenne S and GTS models from 2011 to 2016 with 4.8L V8 engines
  • Power Gains: Delivers 11 wheel horsepower increase along with improved throttle response and acceleration
  • Maximum Flow Design: Straight-through pipes eliminate restrictive factory catalytic converters for optimal exhaust performance
  • Bolt-On Installation: Direct replacement for heavy OEM units with no modifications required
  • Exotic Sound: Produces an aggressive high-performance exhaust note that enhances the Porsche driving experience

Product Notes

  • Intended for closed track events and off-road use only
  • Verify local state and federal regulations before installation
  • Ships in protective packaging to prevent damage

Installation Notes

  • Professional installation recommended.
  • Bolts directly to factory mid-pipe and muffler flanges
  • Requires no cutting welding or ECU tuning

This Part Fits

Year Make Model Submodel
2011-2016 Porsche Cayenne S
2012-2014 Porsche Cayenne GTS

Why Choose Fabspeed?

  • Backed by Lifetime Warranty on all performance products
  • Handcrafted from durable polished T304L stainless steel
  • Engineered specifically for Porsche vehicles with dyno-tested results

Frequently Asked Questions

  • Q: Will this fit my 2013 Porsche Cayenne S V8?
    A: Yes it fits all 2011-2016 Porsche Cayenne 958 S models with the 4.8L V8 engine as a direct bolt-on replacement.
  • Q: What material are these pipes made from?
    A: Constructed from high-grade polished T304L stainless steel for corrosion resistance and long-lasting performance.
  • Q: What warranty comes with this product?
    A: All Fabspeed products including these cat bypass pipes carry the Fabspeed Lifetime Warranty against defects.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Secure double-boxed with foam protection dimensions 36 x 14 x 14 inches
  • Weight: 12 lbs net 18 lbs shipping

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