Fabspeed Valvetronic Exhaust System - BMW F8X M3 | M4


$3,995.00

UroTuning

Part# FS.BMW.F8X.VLVP


Does This Fit Your Car?


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.

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

Features:
  • Fits all BMW F8x M3 & M4 sedan / coupe vehicles (2015+) - Does not fit F83 convertibles
  • Adds 19 whp and 31 ft/lbs of torque at 3300 RPM
  • 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
  • Note: Fabspeed’s product mentioned above is not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California. The purchaser or end user of this product is responsible to contact their state/county jurisdiction of their country of origin to see if this product is compliant with their local road usage.


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