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Milltek 80mm Axle-Back Exhaust | BMW G8X M3 M4 - Polished Tips
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Milltek 80mm Axle-Back Exhaust | BMW G8X M3 M4 - Polished Tips

SKU: SSXBM1169

$3781.38 $3781.38
Milltek 80mm Axle-Back Exhaust for BMW G8X M3 and M4. T304L stainless steel, polished trims, engineered tone with improved flow. Direct factory fitment. Fits OE system.
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Parts

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Description

Milltek 80mm Axle-Back Exhaust System for BMW G8X M3 and M4. Direct bolt-on replacement for the OE rear silencer section, no modifications to mid-pipe required. Uses factory hangers and mounting points.

Constructed from T304L stainless steel with mandrel-bent 3.15" / 80mm primary pipes. GT-115 polished trim rings. Cutting of OE exhaust outlet required for fitment. Engineered to exhilarate with a more pronounced full-throttle character while maintaining composure at steady throttle.

Fitment

  • BMW G8X M3 (2021+)
  • BMW G8X M4 (2021+)
  • Axle-back configuration only (replaces rear silencer)

Construction & Finish

  • T304L stainless steel, hand-finished
  • Mandrel-bent primary pipes
  • Polished GT-115 trim rings
  • Direct OEM mounting compatibility

Milltek precision stainless steel systems are dyno-proven for sound character and flow efficiency across European and Japanese performance platforms.

Fits OE system.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Key Facts

Pipe Diameter 80.00
  1.5 to 2 hours to fit (including removing OE system)
Race Product No
EMarked Yes
EMark Number M3M4G8X

System Fitment List

    • BMW > 3 Series > G80 M3 & M3 Competition S58 3.0 Turbo > 2021 and Later
    • BMW > 4 Series > G82 M4 & M4 Competition S58 3.0 Turbo > 2021 and Later

Shipping Information

This system ships in 1 box.

Box 1: 51 x 15 x 12 at 61.74lbs

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