Fabspeed Valvetronic Exhaust System For F80/F82 BMW M3/M4

The ultimate catback exhaust system for the Ultimate Driving Machine includes Fabspeed's high performance Valvetronic rear muffler and exclusive "Double-X" midpipe for the perfect combination of sound and power

Benefits of Upgrading to a Fabspeed Performance Exhaust System

Ignite your BMW F80 M3 or F82 M4’s potential with our most aggressive and impressive cat-back exhaust system! Designed for racing enthusiasts and luxurious daily drivers, this is the comprehensive exhaust upgrade for optimal sound generation, reduced vehicle weight, and clean-burning efficiency that energizes the look and feel of your BMW. 

Our built-to-last BMW F80 M3 / F82 M4 exhaust systems are custom-fabricated from ultra-thick and durable T304L stainless steel. The result? Our Tier 1 exhaust improvements can withstand the harshest racing and road conditions without faltering. With each mandrel bend and weld precision-tuned to promote improved exhaust flow scavenging, our wide-diameter BMW M4 F82 exhaust systems provide the following:

• Enhanced exhaust efficiency with a revolutionary double-x mid-pipe.
• Powerful and appealing exhaust sound that is expertly balanced by the high-flow chambered muffler.
• Substantial WHP and torque gains by streamlining exhaust flow and reducing back pressure.
• Reduced vehicle weight from the catalytic converter to the exotic chrome tips.
• Extended component longevity by resisting heat accumulation and engine fatigue.
• Installation is easy with simple bolt-on steps and integration with factory valve actuators.
• Timeless sophistication and curb appeal; your choice of polished chrome or black chrome tips is destined to leave a lasting impression every time your BMW arrives.

Our precision fabrication experts at Fabspeed Motorsport have considered every detail of our BMW M4 F82 and F30 335i exhaust systems. No more compromising on questionable suppliers or unverified material quality for the impressive and affordable exhaust sound you want; Our ultra-durable, emissions-compliant, and visually stunning exhaust upgrades have solved exhaust enhancement with custom engineering that is crafted to last a lifetime.   

Features:

• Fits all BMW F80 / F82 M3 & M4 2014-2020 vehicles worldwide - DOES NOT FIT F83 CONVERTIBLES
• Includes Deluxe Quad-Style Tips in your choice of finish and style.
• World's first and only "Double-X" midpipe design includes two "x" sections for increased exhaust scavenging, resulting in the smoothest possible exhaust note with the least amount of rasp
• Constructed in-house at Fabspeed from 16ga / .065" thick CNC mandrel-bent T304L stainless steel in 2.75" diameter for the best durability
• Integrated muffler valves include machined mounts for the factory actuators, allowing retention of factory valve functionality
• Adds 19 whp and 31 ft/lbs of torque at 3300 RPM
• OEM Gaskets Included