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FABSPEED MOTORSPORT | BMW F8x M3 & M4 Valvetronic Exhaust System (03:19)
Fabspeed is excited to announce the official launch of our new Valvetronic Exhaust System for the BMW F8x M3 and M4. This system boasts our unique proprietary "Double-X" midpipe for the absolute smoothest sound quality, and a rear muffler section which includes valves for retaining the factory functionality. Fabspeed has been developing and manufacturing performance exhaust systems for exotic cars and high-end sports cars for over 20 years. Don't settle for anything less than the best; contact Fabspeed today! 215.646.4945 info@fabspeed.com www.fabspeed.com
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  • 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. Available with Polished or Black Chrome tips.
  • 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. Available with Polished or Black Chrome tips.
  • 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. Available with Polished, Black Chrome, or Brushed Single Wall tips.
  • Fabspeed's Valvetronic Exhaust System for the F8x M3 & M4 includes Deluxe Quad-Style Tips; available in Polished or Black Chrome (pictured)
  • We’re now offering Single Wall Brushed Quad Tips option for a raw, aggressive look. We build each set of stainless steel tips in house.
  • Fabspeed's Single Wall Brushed Quad Tips, now available.
  • Fabspeed's Valvetronic Exhaust System for the F8x M3 & M4 uses CNC machines flanges for optimal fit and ease of installation.
  • Fabspeed's Valvetronic Exhaust System for the F8x M3 & M4 is TIG-welded for a premium fit and finish and increased durability
  • Fabspeed's Valvetronic Exhaust System for the F8x M3 & M4 is TIG-welded for a premium fit and finish and increased durability
  • Valve actuator mounting brackets are designed to securely interface with the factory valve actuators, allowing you to retain full factory exhaust valve functionality.
  • Built with tastefully-designed and customized accents for a premium visual presentation
  • Built with tastefully-designed and customized accents for a premium visual presentation
  • Every Valvetronic Exhaust System is built in house at Fabspeed Motorsport
  • Fabspeed's Valvetronic Exhaust System installed on a BMW F82 M4
  • Fabspeed's Valvetronic Exhaust System installed on a BMW F82 M4
  • Fabspeed's Valvetronic Exhaust System installed on a BMW F82 M4
  • Fabspeed's Valvetronic Exhaust System for the F8x M3 & M4 is available with two tip finishes: Polished (pictured) or Black Chrome
  • Fabspeed's Valvetronic Exhaust System installed on a BMW F80 M3
  • Fabspeed's Valvetronic Exhaust System for the F8x M3 & M4 is available with two tip finishes: Polished or Black Chrome (pictured)
  • Fabspeed's Valvetronic Exhaust System for the F8x M3 & M4 boost peak power by 9 whp and 14 ft/lbs of torque.  Maximum gains of 19 whp and 31 ft/lbs of torque are found at 3300 RPM.
  • Customer image: show us yours!
  • Also included is a brushed aluminum chassis brace to replace the factory piece. A little more clearance goes a long way, especially on well used, often raced vehicles.
  • Fabspeed's Valvetronic Exhaust System installed on a BMW F82 M4
  • Fabspeed's Valvetronic Exhaust System installed on a BMW F82 M4
  • Fabspeed's Valvetronic Exhaust System installed on a BMW F80 M3
  • Fabspeed's Valvetronic Exhaust System installed on a BMW F82 M4

BMW M3 & M4 F80 / F82 Valvetronic Exhaust System

$3,995.00

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HP (whp)
+19
TQ (ft/lbs)
+31
WT (lbs)
-7

Product Details:

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.                                                                                                                              

Pure and simple, you're looking at the best-sounding M3/M4 exhaust system on the market. Don't just take our word for it, though...

"Fabspeed’s exhaust for the 2015 M3 and M4 might be the best sounding one yet" - AutoEvolution

"Fabspeed manages to make the BMW F80 M3 & F82 M4 S55 exhaust note not suck while gaining 20+ horses with their Valvetronic system" - BoostAddict

"Fabspeed's Valvetronic Exhaust improves the quality of the exhaust sound dramatically" - BoostAddict

FEATURES:

  • Fits all BMW F8x M3 & M4 sedan / coupe vehicles (2015+) - Does not fit F83 convertibles
  • Includes Deluxe Quad-Style Tips in a Polished Chrome, Black Chrome, or Single Wall Brushed finish
  • 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

POWER GAINS:

  • Peak Power
    • Stock= 410 whp / 400 ft/lbs
    • Exhaust = 419 whp / 414 ft/lbs
  • Maximum Gains
    • 3300 RPM = +19whp / +31ft/lbs

WEIGHT:

  • Factory BMW System: 69lbs
  • Fabspeed System: 62lbs
    • Rear Section: 33lbs
    • Mid-Pipes: 29lbs

Product Reviews

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  1. Fabspeed cracked the code for making this inline 6 sound like an absolute monster 5 Star Review

    Posted by on 20th Feb 2017

    I now have an F80 M3 with their valvetronic exhaust system and HOLY S**T it sounds AMAZING... everywhere I go I get compliments which is a very rare occasion with this engine. It's seems the team at Fabspeed cracked the code for making this inline 6 sound like an absolute monster. Bravo!