Milltek

Milltek Sport Axle-Back Exhaust System with GT-115 Burnt Titanium Tips - BMW G80 M3

Name: Milltek Sport Axle-Back Exhaust System with GT-115 Burnt Titanium Tips - BMW G80 M3
Brand: Milltek

Medium installMPN: MTK-SSXBM1172

Set your vehicle to confirm fitment — see full vehicle fitment

From $4,727.26

Where to buy

FCP Euro$4,727.26
Out of Stock
Free shipping over $49Price confirmed Aug 28, 2026View (opens FCP Euro in a new tab)

Overview

Milltek Sport axle-back exhaust system for BMW G80 M3 (2021+) featuring T304L stainless steel construction and GT-115 burnt titanium exhaust tips. EC-approved and TUV-tested performance exhaust with optimized flow design. Includes all necessary pipes, mufflers, resonators, catalytic converters, clamps, and hangers. ISO9001:2015 certified manufacturing with in-house design and testing at the Nürburgring.

Specifications

Type: Axle-Back
Tip Style: Quad burnt titanium

Vehicle Fitment
2 configurations

BMW M3(G80)— Base
S58
2021
BMW M3(G80)— Competition
S58
2021

Installation summary

This medium difficulty installation requires advanced DIY skills and proper mechanical aptitude, though it can be successfully completed by an experienced enthusiast in roughly two hours using standard hand tools and a lift. Before you begin, ensure the exhaust system is completely cooled down to prevent burns, especially when handling the GT-115 burnt titanium tips during final alignment and torquing. During the swap, take care to maintain proper clearance around the factory heat shields and handle the sensitive oxygen sensors with extreme care to avoid wiring damage.

AI-generated overview — always verify against the official install instructions.

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