BMW G80 G81 M3 & G82 G83 M4 Exhaust System by Remus (2021+)
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BMW G80 G81 M3 & G82 G83 M4 Exhaust System by Remus (2021+)
Description
The BMW M3 / M4 Racing Exhaust System by Remus brings uncompromising performance sound and exhaust flow to the E90-platform M3 and M4, engineered for serious enthusiasts and track-oriented builds. Developed with Remus’ motorsport expertise and crafted from high-grade stainless steel, this range offers four high-performance variants designed to deliver aggressive, uninhibited sound and improved breathing compared to the factory setup. Whether you want a rear-only racing axle-back, a full cat-back upgrade, GPF-compatible routing, or a downpipe-back solution for maximum exhaust freedom, this collection covers all high-intensity options. These non-EEC approved configurations are intended for track or off-road use where homologation is not required.
Key Features
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Four Remus racing exhaust configurations engineered specifically for BMW M3 / M4 (non-EC approved, track / racing focus):
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Racing Axle-Back System – Rear section upgrade for an immediate increase in tone and presence
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Racing GPF Back System – Sports exhaust routing designed around the gasoline particulate filter (GPF) path
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Racing Secondary Cat-Back System – Full rear-section performance upgrade for freer flow and enhanced sound
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Racing Downpipe Back Sport Exhaust – Longest route upgrade with downpipe included for maximum flow and aggressive tone
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High-grade stainless steel construction for strength, heat resistance, and durability
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Deep, aggressive non-homologated acoustic tuning for track applications
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Sport quad exhaust tips or high-flow pipe outlets for strong visual presence
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Designed with Remus’ racing knowledge for drivers who prioritise sound and performance over road sound compliance
What’s in the box
Contents vary by variant selected:
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Racing Axle-Back: Rear pipes, mufflers, tips, and mounting hardware
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Racing GPF Back: Mid and rear exhaust sections, tips, and hardware
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Racing Secondary Cat-Back: Secondary cat-back pipes, mufflers, tips, and fittings
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Racing Downpipe Back Sport: Downpipe section, cat-back pipes, mufflers, tips, and exhaust hardware
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Exhaust clamps, gaskets, and fitment components as required per configuration
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Remus documentation and branding
Compatible Models
- BMW G80 M3 Saloon (2021+)
- BMW G80 M3 Competition Saloon (2021+)
- BMW G81 M3 Touring (2023+)
- BMW G81 M3 Competition Touring (2023+)
- BMW G82 M4 Coupe (2021+)
- BMW G82 M4 Competition Coupe (2021+)
- BMW G83 M4 Convertible (2021+)
- BMW G83 M4 Competition Convertible (2021+)
Finance
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Why buy from AUTOID
AUTOID specialises in aftermarket styling and Carbon Fibre upgrades for BMW M, Audi and VW. From front splitters and rear diffusers to intakes, exhausts and interior accessories, we choose every part for its fit, finish and materials. Trusted by thousands of enthusiasts worldwide and rated 4.85/5, we back every order with expert advice and worldwide shipping.
