Mivv X-M1 Type-Approved Titanium Slip-On Exhaust for BMW S / M 1000 R 21-26
Mivv X-M1 Type-Approved Titanium Slip-On Exhaust for BMW S / M 1000 R 21-26
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Specifications for the X-M1 B.041.LC4T silencer for BMW S / M 1000 R 21-26
The MIVV X-M1 model is ideal for sport, naked, or touring motorcycles, or even for creating unique models on retro bikes.
The central body of the X-M1 exhaust outlet features a conical shape and reduced dimensions, its aesthetic reminiscent of exhausts manufactured for the Motorcycle World Championship, MotoGP and Moto2.
Main features of the X-M1 for BMW S / M 1000 R 21-26
This model is made to improve the aesthetics, sound, and performance of the BMW S / M 1000 R 21-26, as it was born with the aim of meeting the highest demands of riders:
The exhaust line is made of titanium, which promotes faster heat dissipation and makes it lighter.
Other features
- The terminal position is Standard
- Connection pipe included.
- The distinctive MIVV logo, made with laser technology, is located on the terminal.
How much does the X-M1 silencer improve the performance of the BMW S / M 1000 R 21-26?
Below is a comparison of the stock exhaust with the X-M1 terminal installed: Power: +3.20 HP, Torque: +3.20 Nm, Weight: -0.70 kg
Does the X-M1 B.041.LC4T comply with homologation?
For this MIVV B.041.LC4T silencer for BMW S / M 1000 R 21-26 to be homologated, it must comply with the following two homologations:
- Sound emission homologation db(A): YES. This product is homologated according to one of the following regulations:CE European Commission - Directive of the European Parliament and Council No. 97/24 CE chap.9 and subsequent updatesorECE/ONU - Regulation ECE/ONU No 92 and subsequent updates
- CO2 emission homologation: YES, (This product complies with the corresponding regulations on polluting gas emissions)
For which motorcycles is it compatible according to MIVV?
- BMW S 1000 R 2021 - 2024
- BMW S 1000 R 2025 - 2026

Frequently Asked Questions
How long do shipments take?
Shipments take between 3 and 10 business days to arrive, depending on the country and region.
Can I track?
Yes, the package can be tracked in real time via our tracking page
Are payments secure?
Yes, all our payment methods include insurance and buyer protection.
What if I have a problem?
All our products have a guarantee, if you have any problem please contact us and in less than 24 hours you will have a solution.
Are there free returns?
Yes, we process free returns within the first 30 days of receiving the product, as long as it is in the same condition as it arrived.
Are the exhausts approved?
We have both approved and non-approved models in stock. Approved models are clearly indicated in the description. If nothing is mentioned, it is not approved.
Will I be fined if it is not approved?
Almost all of our non-homologated models include removable DB killers. If the DB killer is installed, fines are not usually incurred.
Do they pass the MOT?
Approved models pass the MOT, as long as they have the db killer and catalytic converter installed.