Remus BMW F80 M3 and F82 M4 Exhaust X-Pipe and Connection Tubes
Transform the sound and flow of your BMW M3 M4 S55 with the Remus X-pipe and connection tubes. This centre X pipe and mid-pipe upgrade replaces the front silencer and secondary catalytic converters with a wider 70 mm stainless steel system for a deeper, more aggressive exhaust note and enhanced turbo spool acoustics. Perfect for enthusiasts wanting a premium BMW M3 exhaust upgrade or BMW M4 exhaust upgrade that pairs seamlessly with the Remus rear silencer to create a full cat-back system.
Original tube diameter 65 mm. Remus tube diameter 70 mm. That 5 mm increase across the system helps the S55 breathe more freely while delivering the signature Remus sound quality M owners love.
Why choose the Remus X Pipe for BMW F80 M3 and F82 M4
- Deletes the front silencer and secondary catalytic converters for a stronger, motorsport-inspired tone
- Audibly enhances turbo spool and character from the BMW S55 engine
- 70 mm stainless steel construction for durability and flow
- Available in resonated and non-resonated variants to tailor your sound
- Designed to integrate with the Remus rear silencer to form a true cat-back exhaust
- Precision fitment for F80 M3 Saloon and F82 M4 Coupé including Competition Package
Sound options
- Resonated X pipe: smoother, more refined tone for daily driving
- Non-resonated X pipe: louder, rawer exhaust note for maximum presence
Compatibility
- BMW 2014+ 3 Series F80 M3 Saloon
- BMW 2014+ 4 Series F82 M4 Coupé including Competition Package
Not compatible with OPF equipped models.
Create a full cat-back system
For the best BMW M3 M4 cat-back exhaust upgrade, purchase this X-pipe and connection tube set together with the Remus BMW F80 M3 and F82 M4 Rear Silencer. This pairing delivers the complete Remus cat-back experience with superb build quality and a fantastic S55 soundtrack.
Real-world results
We have installed this Remus mid-section on numerous customer M3 and M4 builds and feedback has been outstanding. Owners love the deeper tone, the pronounced turbo whistle and the OEM-plus fit and finish that Remus is known for.
Dyno result
Part numbers
- 089014 0300 Resonated
- 089014 0000 Non-Resonated
Manufactured by
Remus
Warranty
2 Year Remus Warranty non-transferable
Fitting and support
Want it fitted professionally Our in-house team at Nforcd in Warwickshire can install and set up your Remus BMW M3 M4 X pipe and connection tubes. Request a fitting quote at Sales@nforcd.com.
Compatibility check
We run a compatibility check before dispatch to ensure it fits your car. Provide your UK registration number or the last 7 digits of your VIN at checkout.
Popular search terms
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Photos and video
Remus Full Exhaust System Cat-Back