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Milltek 80mm Secondary Catalyst Bypass | BMW 5 Series M5 4.4l Twin Turbo Hybrid G90 & G99 (NAS/ROW Spec Vehicles)

Catalytic Converters

Milltek 80mm Secondary Catalyst Bypass | BMW 5 Series M5 4.4l Twin Turbo Hybrid G90 & G99 (NAS/ROW Spec Vehicles)

Brand: Milltek

Part #: SSXBM1415

$2,561.58+2561 pts
In Stock

SKU: MK-SSXBM1415

Ships direct from the warehouse Guaranteed fitment 30-day returns

Description

Milltek 80mm Axle Back Secondary Catalyst Bypass system engineered for use with Milltek Axle Back and Downpipe exhausts. Hand-finished T304L stainless steel construction with OEM+ fitment and direct bolt-on installation. Designed to optimize exhaust flow and acoustic character when paired with Milltek performance systems. Precision mandrel-bent tubing and CNC-formed components ensure seamless integration. T304L stainless steel resists corrosion and thermal stress. No modification required — uses factory mounting points and OEM hangers for direct fitment. • Compatible with Milltek Axle Back exhaust systems • Compatible with Milltek Downpipe platforms • Hand-finished T304L stainless steel construction • Mandrel-bent tubing for optimal flow • OEM+ direct bolt-on installation • Factory mounting point fitment Engineered to Exhilarate. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Check Vehicle Fitment

Fits 3 vehicles including:

  • 2025 BMW M5M5 4.4l Twin Turbo Hybrid G90 & G99 (NAS/ROW Spec Vehicles) > 2025 and Later
  • 2026 BMW M5M5 4.4l Twin Turbo Hybrid G90 & G99 (NAS/ROW Spec Vehicles) > 2025 and Later
  • 2027 BMW M5M5 4.4l Twin Turbo Hybrid G90 & G99 (NAS/ROW Spec Vehicles) > 2025 and Later

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