Remus Centre/Center Exit Axle-Back Exhaust Rear Silencer/Muffler for BMW M3/M4 G80 G82 (2021+) S58 | Competition & Base | OPF/GPF Compatible | 76mm Stainless | Track/Racing Performance

Remus centre-exit rear silencer for BMW G80 G82 — the ultimate S58 soundtrack

Transform the character of your S58-powered machine with the Remus centre-exit rear section. Handcrafted in Austria from 100 percent stainless steel and shot-blasted for a premium finish, this motorsport-focused upgrade unleashes a deeper, sharper tone with improved gas flow and reduced back pressure. We’ve run this setup on our own builds and customer cars, and the feedback is consistently brilliant — punchier response, serious theatre from the rear, and quality you can see and hear.

• Centre-exit look and sound for G80 and G82 models
• Bigger 76 mm tubing versus the factory 70 mm for freer breathing
• Lightweight construction and precision fit
• Designed for track use to deliver a fierce, engaging exhaust note
• Built by Remus in Austria with meticulous attention to detail
• 24-month Remus warranty

Vehicle fitment

• BMW M Series G80 M3 (2021+) with and without GPF
• BMW M Series G80 M3 Competition (2021+) with and without GPF
• BMW M Series G82 M4 (2021+) with and without GPF
• BMW M Series G82 M4 Competition (2021+) with and without GPF

Technical details

• Material: 100 percent stainless steel
• Finish: Shot-blasted
• Tubing size: OE 70 mm vs Remus 76 mm
• Configuration: Centre-exit rear silencer
• Warranty: 24 months (non-transferable)

Important information

RACING - No ECE type approval. Not for road use. The original exhaust will need to be cut. For closed-course applications, ECU calibration may be advantageous to maximise performance and avoid warning lights.

Part number

081021 1500: Sport exhaust centered

Why buy from MJ Modifications

We choose Remus for its proven build quality and race-bred sound. Our team in Warwickshire has fitted this to customer vehicles with excellent results. Want it installed perfectly first time? Book professional fitting with MJ Modifications. Email info@mjmodifications.co.uk for a tailored quote.

Compatibility check

Before dispatch we verify fitment. Add your UK registration or the last 7 characters of your VIN at checkout and we will double-check compatibility.

Looking for this upgrade? Try these search phrases

BMW M3 G80 exhaust upgrade UK, BMW M4 G82 centre exit exhaust, Remus rear silencer for S58, G80 M3 axle-back system, G82 M4 stainless exhaust, OPF GPF compatible performance exhaust, BMW M car centre-exit muffler, track exhaust for BMW M3 M4, performance rear section for G80 G82, Remus performance system UK.