Does this X-pipe fit 991.2 Carrera models with PSE?

No, the Fabspeed 991.2 Carrera Center Muffler X-Pipe is built for base 991.2 Carrera models without Porsche Sport Exhaust (PSE). PSE-equipped cars use a separate valved version that integrates with the factory electronic valve; installing this non-valved X-pipe on a PSE car isn't supported. Confirm your car's exhaust option before ordering.

What does the Fabspeed 991.2 Carrera Center Muffler X-Pipe do?

This X-pipe replaces the factory center muffler with a straight-through X-shaped merge pipe, permanently removing the muffling chamber rather than valving around it. Owners report a noticeably deeper, more defined exhaust note with audible pops on downshifts, along with a modest bump in power and a lighter overall exhaust system.

How difficult is it to install this X-pipe?

The X-pipe bolts in as a direct replacement for the factory center muffler section, but several installers trim about half an inch off each exit pipe so the tips don't protrude too far, and add heat wrap near the clamps and resonators to cut down on rattling. Most shops finish the job in about half a day.

What material is the Fabspeed 991.2 Carrera Center Muffler X-Pipe made from?

The X-pipe is built from T304L stainless steel, which resists corrosion and holds up to sustained exhaust heat better than mild steel. Because it's a fixed, non-valved design with no moving parts, there's nothing to fail electronically over time, so long-term durability comes down to the weld quality and mounting hardware rather than any valve mechanism.

How much louder is this X-pipe than the stock exhaust?

Owners report cold starts run roughly 25 percent louder than stock with a meaner idle, and steady highway cruising picks up some drone, though most describe it as noticeable rather than excessive. The stock center muffler prioritizes quiet refinement, while this X-pipe trades some of that hush for a sharper, more audible exhaust note.

Does the Fabspeed 991.2 Carrera Center Muffler X-Pipe come with a warranty?

Yes, Fabspeed backs the X-pipe with a lifetime warranty against manufacturing defects. It typically ships within one week of ordering, and several tip finish options are available at checkout. Fitment or sound questions can go through Fabspeed directly, since installers may need to trim the exit pipes for a clean fit.

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BP PRICING DIFFERENCE

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Description

Fabspeed 991.2 Carrera Center Muffler X-Pipe (Non-PSE)

The Fabspeed 991.2 Carrera Center Muffler X-Pipe replaces the factory center muffler on base 991.2 Carrera models with a straight-through T304L stainless X-pipe, built for cars without Porsche Sport Exhaust (PSE). Crafted from premium T304L stainless steel, Fabspeed’s X-Pipe replaces the factory center muffler, shedding weight, enhancing exhaust tone, and delivering a power boost.

Features

Greatly improves horsepower and torque
Dramatic improvement in sports car sound and power throughout the RPM range
Constructed from high-quality .065″ thick T304L stainless steel
Designed and built in-house at Fabspeed in their full precision machine shop
Compatible with factory OEM tips, or with Fabspeed’s Deluxe Quad Tips
Direct bolt-on replacement for the factory center muffler
All Fabspeed performance products are backed by the Fabspeed lifetime warranty

Applications

2015-2019 Porsche 911 Carrera: 991.2 | 3.0L TT F6
2016-2019 Porsche 911 Carrera 4: 991.2 | 3.0L TT F6
2016-2019 Porsche 911 Carrera 4S: 991.2 | 3. L TT F6
2017-2019 Porsche 911 Carrera GTS: 991.2 | 3.0L TT F6
2015-2019 Porsche 911 Carrera S: 991.2 | 3.0L TT F6

Notes

All Fabspeed products are expected to ship within one week of order, though timelines are often much quicker
Exhaust system is designed for non-PSE equipped vehicles

Frequently Asked Questions

Does this X-pipe fit 991.2 Carrera models with PSE? No, the Fabspeed 991.2 Carrera Center Muffler X-Pipe is built for base 991.2 Carrera models without Porsche Sport Exhaust (PSE). PSE-equipped cars use a separate valved version that integrates with the factory electronic valve; installing this non-valved X-pipe on a PSE car isn’t supported. Confirm your car’s exhaust option before ordering.
What does the Fabspeed 991.2 Carrera Center Muffler X-Pipe do? This X-pipe replaces the factory center muffler with a straight-through X-shaped merge pipe, permanently removing the muffling chamber rather than valving around it. Owners report a noticeably deeper, more defined exhaust note with audible pops on downshifts, along with a modest bump in power and a lighter overall exhaust system.
How difficult is it to install this X-pipe? The X-pipe bolts in as a direct replacement for the factory center muffler section, but several installers trim about half an inch off each exit pipe so the tips don’t protrude too far, and add heat wrap near the clamps and resonators to cut down on rattling. Most shops finish the job in about half a day.
What material is the Fabspeed 991.2 Carrera Center Muffler X-Pipe made from? The X-pipe is built from T304L stainless steel, which resists corrosion and holds up to sustained exhaust heat better than mild steel. Because it’s a fixed, non-valved design with no moving parts, there’s nothing to fail electronically over time, so long-term durability comes down to the weld quality and mounting hardware rather than any valve mechanism.
How much louder is this X-pipe than the stock exhaust? Owners report cold starts run roughly 25 percent louder than stock with a meaner idle, and steady highway cruising picks up some drone, though most describe it as noticeable rather than excessive. The stock center muffler prioritizes quiet refinement, while this X-pipe trades some of that hush for a sharper, more audible exhaust note.
Does the Fabspeed 991.2 Carrera Center Muffler X-Pipe come with a warranty? Yes, Fabspeed backs the X-pipe with a lifetime warranty against manufacturing defects. It typically ships within one week of ordering, and several tip finish options are available at checkout. Fitment or sound questions can go through Fabspeed directly, since installers may need to trim the exit pipes for a clean fit.

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.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Fabspeed 991.2 Carrera Center Muffler X-Pipe (Non-PSE) [FS.POR.9912.CMBXX]

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Fabspeed 991.2 Carrera Center Muffler X-Pipe (Non-PSE)

Features

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Notes

Frequently Asked Questions

About Fabspeed

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