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

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.

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