Fabspeed GT3 Conversion Package for 997.1 Porsche 911 Carrera, 4S and S

Fabspeed’s GT3 Conversion Package for the 997.1 911 Carrera and Carrera 4S brings the iconic center-exit look to non-GT3 models while retaining the factory muffler location for clean fitment. The system uses extended outlets with slip-on 3.5 in polished tips that exit through GT3-style rear bumpers, delivering a purposeful motorsport aesthetic without compromising everyday usability. Constructed from 14–16 ga T304 stainless steel for durability and tone, it installs as a simple DIY bolt-on with no cutting or welding required.

Features

• Maintains OEM muffler position
• Improved power and sound
• Constructed from 14-16ga T304 stainless
• Simple DIY bolt-on installation, no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed lifetime warranty

Applications

• Porsche 911 Carrera: 997.1 (2005-2008)
  [M97.01 – 3.6L F6]
• Porsche 911 Carrera S: 997.1 (2005-2008)
  [M97.21 – 3.8L F6]
• Porsche 911 Carrera 4S: 997.1 (2006-2008)
  [M97.21 – 3.8L F6]

What’s Included

• GT3 center exit tips
• Maxflo or Supercup exhaust
• Sport cat x-pipe

Notes

• Does not include GT3 style bumper or Fabspeed header system
• All Fabspeed products are expected to ship within one week of order, though timelines are often much quicker

About Fabspeed

Fabspeed Motorsport is situated in Fort Washington, Pennsylvania, within the United States of America. Their extensive 26,000 sqft. facility serves as a hub for various car clubs, including Porsche Club of America, Ferrari, McLaren, Lamborghini, and more. The company is renowned for its comprehensive approach to product development. They handle the entire process, from design and engineering to dyno testing, street trials, and racing assessments, ensuring the quality and performance of every item. Fabspeed also collaborates closely with race engine builders and tuners hailing from Italy, Germany, and the United States, resulting in the creation of the Ultimate Performance parts. To cater to their passionate global audience, Fabspeed meticulously crafts systems using aerospace-grade austenitic stainless steel, titanium, and carbon fiber materials, setting a standard for excellence in the industry.