Fabspeed Muffler Bypass Pipes for 996 Porsche 911 Carrera / 4 / 4S

Fabspeed Muffler Bypass Pipes for 996 Porsche 911 Carrera / 4 / 4S

Lighten the rear of the vehicle while adding a very aggressive Super cup style sound by replacing the heavy factory mufflers with straight-through pipes. This modification is used by many Rolex Grand Am race teams as well as PCA/POC and HPDE drivers. If you are looking for a more subtle and daily-drivable upgrade, we recommend checking out the Maxflo Performance Exhaust or the Supercup Exhaust System.

Power

• This is the most free flowing side “muffler” solution you can get. On our dyno we saw 23whp and 45ft-lbs, and these are carried throughout the rpm range.

Features

• Improves horsepower and torque by 23whp and 45ft-lbs
• Saves over 35lbs from the rear of the vehicle
• Constructed from mandrel bent T304L stainless steel
• Simple DIY bolt-on installation, no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed lifetime warranty

Applications

• 1998-2004 Porsche 911 Carrera: 996  |  3.4L F6, 3.6L F6
• 1998-2004 Porsche 911 Carrera 4: 996  |  3.4L F6
• 1998-2004 Porsche 911 Carrera 4S: 996  |  3.4L F6, 3.6L F6

Notes

• 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.