Akrapovic Slip-On Line Titanium Exhaust - BMW G80/G81 M3 & G82/G83 M4

Name: Akrapovic Slip-On Line Titanium Exhaust - BMW G80/G81 M3 & G82/G83 M4
Brand: Akrapovič

MPN: S-BM/TI/33H & S-BM/T/21H-1

Set your vehicle to confirm fitment — see full vehicle fitment

From $8,548.99

Where to buy

Evolve Automotive$8,548.99
In Stock
Calculated at checkoutPrice not confirmed · listed Aug 30, 2026View (opens Evolve Automotive in a new tab)

Overview

Medium install

High-grade titanium slip-on exhaust system with hand-crafted carbon-fiber tailpipes, 35% lighter than stock. Delivers 10.9 hp and 13.9 Nm torque gains with no remapping required. Features Akrapovic control kit for variable sound character, octagonal titanium design with carbon-fiber outer sleeve, and ECE type approval for OPF-equipped vehicles. Compatible with xDrive, Touring, Competition, and Convertible models.

Specifications

Type: Cat-Back
Tip Style: Octagonal carbon fiber
Valved: Yes
HP Gain: 10.9
Torque Gain: 13.9 Nm

Vehicle Fitment
9 configurations

BMW M3Likely fits — confirm with retailer(G80)— Base
S58
2021–2026
BMW M3Likely fits — confirm with retailer(G80)— Competition
S58
2021–2026
BMW M3Likely fits — confirm with retailer(G80)— Competition xDrive
S58
2022–2026
BMW M3Likely fits — confirm with retailer(G80)— CS
S58
2024
BMW M4Likely fits — confirm with retailer(G82)— Competition
S58
2021–2025
BMW M4Likely fits — confirm with retailer(G82)— CS
S58
2025
BMW M4Likely fits — confirm with retailer(G82)— Competition xDrive
S58
2022–2025
BMW M4Likely fits — confirm with retailer(G82)— CSL
S58
2023
BMW M4Likely fits — confirm with retailer(G83)— Competition xDrive Convertible
S58
2022–2024

Installation summary

This medium-difficulty installation can be successfully completed by an experienced DIY enthusiast with basic garage tools and a second pair of hands to support the lightweight titanium sections. Preparation requires allowing the stock exhaust to cool completely before unbolting to prevent burns and ensure proper handling of delicate factory oxygen sensors and heat shields. The most critical step during assembly is maintaining precise clearance around all heat shields and allowing the carbon-fiber tailpipes to cool down fully before performing final torque specifications on the clamps to prevent heat-induced shifting.

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

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