What is the Fabspeed F8X X-Pipe for the M3 and M4?

It is a free-flowing secondary X-pipe section for the S55-powered F80 M3 and F82/F83 M4, built in-house from CNC mandrel-bent T304L stainless steel. It replaces the restrictive factory mid-section with a true X-pipe for a dramatic increase in exhaust tone and flow, and it bolts in with no check engine light.

Which cars does the X-Pipe fit?

It fits the F80 BMW M3 and the F82 and F83 M4 with the 3.0L twin-turbo S55 inline-six. The M3 ran through 2018 and the M4 coupe and convertible through 2020, so confirm your model and year before ordering.

Fabspeed guarantees no check engine light, but this X-pipe is not CARB approved and is not for sale in California or other states that require CARB certification, and no assessment is made of EPA anti-tampering compliance. Check with your local enforcement officials about legality where you live before ordering.

What is the F8X X-Pipe made from?

It is built in-house from 14-to-16-gauge CNC mandrel-bent T304L stainless steel, with flanges and braces that are waterjet-cut and CNC-milled on site for a precise fit. The X-pipe design opens up flow through the mid-section, and it installs as a direct bolt-on replacement for the factory part.

How does it sound, and does installation need cutting?

It gives the S55 a dramatically bigger, richer exhaust tone by freeing up the mid-section. Installation requires minor cutting to remove the OEM section on standard M3 and M4 models, so many owners have it fitted by an experienced exhaust shop rather than installing it at home.

What pairs with the F8X X-Pipe?

It works with the factory rear exhaust or a Fabspeed rear system, and for a full free-flowing path from the turbos back, pair it with the Fabspeed Competition Link Pipes for the F8X M3 and M4, which open up the primary section. Together they give the S55 its most aggressive flow and sound.

Fabspeed X-Pipe for BMW F8X M3 / M4 [FS.BMW.F8X.SCBXX]

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Description

Fabspeed X-Pipe for BMW F8X M3 / M4

The Fabspeed x-pipe offers a dramatic enhancement in exhaust tone, serving as a direct replacement for the more restrictive OEM equipment. Crafted with precision in-house at Fabspeed, this x-pipe is made from 14-16 gauge CNC mandrel-bent T304L stainless steel, ensuring durability and performance. Additionally, the flanges and braces are meticulously waterjet cut and CNC milled within Fabspeed’s facilities, guaranteeing a perfect fit and exceptional quality.

Features

Dramatic improvement in exhaust tone
Direct replacement for restrictive OEM equipment
Constructed in-house at Fabspeed from 14-16ga CNC mandrel-bent T304L stainless steel
Flanges and braces waterjet cut and CNC milled in-house at Fabspeed
Simple bolt-on installation, no check engine light guaranteed
All Fabspeed performance products are backed by the Fabspeed lifetime warranty

Applications

BMW M3: F80 (2014-2019) – 3.0L TT I6 S55
BMW M4: F82 (2014-2019) – 3.0L TT I6 S55

Notes

All Fabspeed products are expected to ship within one week of order, though timelines are often much quicker
Minor cutting required for removal of OEM parts on standard M3 and M4 models

Frequently Asked Questions

What is the Fabspeed F8X X-Pipe for the M3 and M4? It is a free-flowing secondary X-pipe section for the S55-powered F80 M3 and F82/F83 M4, built in-house from CNC mandrel-bent T304L stainless steel. It replaces the restrictive factory mid-section with a true X-pipe for a dramatic increase in exhaust tone and flow, and it bolts in with no check engine light.
Which cars does the X-Pipe fit? It fits the F80 BMW M3 and the F82 and F83 M4 with the 3.0L twin-turbo S55 inline-six. The M3 ran through 2018 and the M4 coupe and convertible through 2020, so confirm your model and year before ordering.
Is it street legal? Fabspeed guarantees no check engine light, but this X-pipe is not CARB approved and is not for sale in California or other states that require CARB certification, and no assessment is made of EPA anti-tampering compliance. Check with your local enforcement officials about legality where you live before ordering.
What is the F8X X-Pipe made from? It is built in-house from 14-to-16-gauge CNC mandrel-bent T304L stainless steel, with flanges and braces that are waterjet-cut and CNC-milled on site for a precise fit. The X-pipe design opens up flow through the mid-section, and it installs as a direct bolt-on replacement for the factory part.
How does it sound, and does installation need cutting? It gives the S55 a dramatically bigger, richer exhaust tone by freeing up the mid-section. Installation requires minor cutting to remove the OEM section on standard M3 and M4 models, so many owners have it fitted by an experienced exhaust shop rather than installing it at home.
What pairs with the F8X X-Pipe? It works with the factory rear exhaust or a Fabspeed rear system, and for a full free-flowing path from the turbos back, pair it with the Fabspeed Competition Link Pipes for the F8X M3 and M4, which open up the primary section. Together they give the S55 its most aggressive flow and sound.

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 X-Pipe for BMW F8X M3 / M4 [FS.BMW.F8X.SCBXX]

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Fabspeed X-Pipe for BMW F8X M3 / M4

Features

Applications

Notes

Frequently Asked Questions

About Fabspeed

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