BMW M3 F80 / M4 F82, 2014-2017 - SPORTS Axle-Back or RACING Cat-Back Exhaust System

Remus Sport Axle-Back Exhaust System for BMW F80 M3 & F82 M4 – Performance, Sound, and Style in One Package

The highly anticipated Remus Sport Axle-Back Exhaust for the BMW F80 M3 and F82 M4 is finally available — and it’s worth the wait. Renowned for precision engineering and performance, Remus is a leading name in aftermarket exhaust systems for premium vehicles like BMW, Mercedes-Benz, and Porsche. This system is a standout upgrade for your S55-powered M3 or M4, combining bold aesthetics with performance gains and an unmistakable sound.

Choose between aggressive 98mm Street Race tips or 102mm angle-cut tips, both designed to give your BMW’s rear end a more assertive, motorsport-inspired look. But this exhaust isn’t just about style — it significantly improves exhaust flow, reduces backpressure, and sharpens throttle response for a more dynamic driving experience.

Tired of the S55’s overly raspy tone? The Remus exhaust transforms it into the rich, deep, and authoritative sound that BMW straight-six engines are known for. With valve control functionality, you can switch between a refined cruising note or an aggressive growl at the push of a button — ideal for both daily driving and spirited runs.

If you're looking for the best axle-back exhaust upgrade for your BMW F80 or F82, the Remus Sport system delivers performance, sound quality, and aesthetics all in one. Experience the sound your M car was meant to have.

SPORTS Axle-back Exhaust system (rear only) 
(with EC homologation): 089014 0500 + tail pipe set!

The original exhaust will need to be cut at the manufacturer-marked cutting point! 

RACING Cat-back Exhaust system (no homologation) 089014 0000 Front section with 089014 0500 Axle-back rear section + tail pipe set!

  Add a front silencer for Cat-back system:

• 089014 0000 - Racing X-pipe Front Section (eliminating front silencer), and connection tubes

 Attention: No cutting of the original exhaust system required!

Original exhaust tube Ø 65 mm   REMUS exhaust tube Ø 70 mm

The activation of the valve uses the original actuator via the vehicles onboard electronics.

Features

• Aggressive racing exhaust sound
• Shot blasted surface, 100% stainless steel
• Performance increase, low back pressure
• Lightweight construction
• Perfect shape and fitment
• Handmade in Austria
• 24 months warranty

Remus Performance Sport Exhaust: Sound, Design, and Power!

Fits the following models:

**Oversize item