EC

Milltek 80mm OPF/GPF Back System | BMW M5 F90 - Polished Tips

SKU: SSXBM1174

$3679.73 $3679.73 $3311.76 $3311.76
Milltek OPF/GPF back exhaust for BMW M5 F90. T304L stainless, mandrel-bent, EC-approved. Direct axle-back fitment with engineered tone and dyno-proven flow gains.

Description

Milltek OPF/GPF Back Exhaust System for BMW M5 F90 (2018+). Direct axle-back replacement using OEM hangers; cutting of OE system required. Engineered for post-cat fitment with polished GT-100 trims.

Hand-finished T304L stainless steel construction with mandrel-bent 3.15" (80mm) primary piping. EC-approved system delivers engineered tone through OE resonance point tuning and optimized secondary cat positioning. Dyno-proven exhaust flow improvement with OE+ sound character-sportier note without drone.

Fitment & Installation

  • Direct factory fitment, BMW M5 F90 (2018+)
  • OPF/GPF back configuration (post-secondary cats)
  • Uses OEM exhaust hangers
  • Requires cutting of OE system for fitment
  • Professional installation recommended

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 BMWM5OPF

System Fitment List

    • BMW > 5 Series > M5 & M5 Competition 4.4l Twin Turbo F90 > 2019 and Later
    • BMW > 5 Series > M5 & M5 Competition 4.4l Twin Turbo F90 (Non OPF/GPF Cars) > 2018 to 2020

Shipping Information

This system ships in 1 box.

Box 1: 51 x 15 x 12 at 61.74lbs

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