Exhaust› Exhaust Pipes, Systems and Components

Valvetronic Designs

BMW G80,G82 M3,M4 3.0L Axleback, T304 SS, Burnt 3.5" Tips

$2,199.00

SKU: V044 BMW.G8X.M3.AXL.BR.BRT

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In Stock
Ships by Aug 1
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Moderate — 2–4 hours

Description

Part #: BMW.G8X.M3.AXL.BR.BRT

The G80/G82/G83 is a phenomenal M car its soundtrack just needs to catch up. Our single 3.5" equal-length mid-pipe unlocks the character the S58 deserves without requiring changes to the OEM rear section. Add the Valvetronic Designs valved axle-back for even more presence and control.

Features:

  • Brushed T304 stainless steel
  • Tubing diameter: 3.5" mid-pipe
  • 2.75" axle-back
  • Valves: Electronic, with remote controller (OEM integration available)
  • 24.7 lb (Stainless)lighter than the OEM system
  • Paired With Valvetronic Designs Burnt Single Wall Tips

Valvetronic Designs BMW G80,G82 M3,M4 3.0L Axleback, T304 Stainless Steel, Burnt 3.5" Outlet Tips BMW.G8X.M3.AXL.BR.BRT 2022-2025

MIA's Description

The Valvetronic Designs axle-back exhaust system for the G80/G82/G83 M3/M4 is designed to enhance the S58 engine's sound. It features a single 3.5-inch equal-length mid-pipe that unlocks a higher-pitch, refined note without requiring changes to the OEM rear section. The valved axle-back system offers more presence and control. It's compatible with OEM downpipes or free-flow front pipes and is engineered to avoid check-engine lights. It is constructed from brushed T304 stainless steel and includes electronic valves with a remote controller.

Fitment

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Specifications

BrandValvetronic Designs
Part NumberV044 BMW.G8X.M3.AXL.BR.BRT

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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