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

Description

Milltek 80mm Axle-Back Exhaust System for BMW G8X M3 and M4 (2021+). Direct replacement for the OE rear exhaust section, requiring OE system cutting. Hand-finished T304L stainless steel construction with mandrel-bent piping and GT-115 Cerakote Black trims. Engineered to deliver a sportier tone while maintaining street-legal operation. 3.15" and 80mm diameter piping optimizes exhaust scavenging for improved flow characteristics. Precision CNC-formed tips and OE hanger compatibility ensure OEM+ fitment with no modifications required beyond OE system removal. Specifications • Pipe Diameter: 3.15" & 80mm • Material: T304L stainless steel, hand-finished • Construction: Mandrel-bent, CNC-formed • Fitment: BMW G8X M3, BMW G8X M4 (2021+) • Installation: OE system cutting required; uses OEM hangers • Trim: GT-115 Cerakote Black finish Engineered to Exhilarate. Fits OE system. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fits 14 vehicles including:

• 2021 BMW M3— G80 M3 & M3 Competition S58 3.0 Turbo > 2021 and Later
• 2022 BMW M3— G80 M3 & M3 Competition S58 3.0 Turbo > 2021 and Later
• 2023 BMW M3— G80 M3 & M3 Competition S58 3.0 Turbo > 2021 and Later
• 2024 BMW M3— G80 M3 & M3 Competition S58 3.0 Turbo > 2021 and Later
• 2025 BMW M3— G80 M3 & M3 Competition S58 3.0 Turbo > 2021 and Later
• 2026 BMW M3— G80 M3 & M3 Competition S58 3.0 Turbo > 2021 and Later
• + 8 more vehicles