Fabspeed Valvetronic Exhaust System for BMW G8X M3 / M4

Fabspeed Valvetronic Exhaust System for BMW G8X M3 / M4

The Fabspeed BMW M3 and M4 Valvetronic Exhaust System provides an outstanding “plug and play” upgrade from the original, quieter, and more restrictive OEM exhaust, offering a significant improvement in tone, volume, and power. This system brings about a modest increase in volume with acceleration and emits a satisfying burble at idle, positioning it as the quintessential “grand touring” exhaust option. It amplifies downshift pops and bangs in sport mode, increasing their volume to be more noticeable yet still refined and not excessive. Notably engineered to eliminate drone, the system ensures a pleasant driving experience both in city environments and on highways. High-quality Helical valves imported from the U.K. are employed to enhance reliability and prevent valve failure, ensuring the longevity and durability of the exhaust valves.

Features

• Saves 3lbs (1.4kgs) compared to the factory system
• Constructed from CNC mandrel-bent 14-16 gauge T304L stainless steel
• Laser scanned and CAD designed for perfect OEM fitment using Ametek Handyscan 700
• Uses aerospace quality Helical Limited exhaust valves imported from the U.K
• Includes deluxe quad-style tips in your choice of finish
• Retains factory valve functionality for “plug and play” installation
• Backed by the Fabspeed lifetime warranty

Applications

• BMW M3: G80 (2020-present) [3.0L TT I6 S58]
• BMW M4: G82 (2020-present) [3.0L TT I6 S58]

Notes

• All Fabspeed products are expected to ship within one week of order, though timelines are often much quicker
• Minor cutting at factory exhaust breakpoint required to install (reference dimple locations on OEM)
• Exhaust system is designed to fit competition models, AWD or RWD variants

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.