Mivv GP PRO full exhaust system, homologated, in black stainless steel for Yamaha MT 125 25-26 | YZF-R 125 25-26
Mivv GP PRO full exhaust system, homologated, in black stainless steel for Yamaha MT 125 25-26 | YZF-R 125 25-26
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Specifications for the GP PRO full line Y.067.KXBP for YAMAHA MT 125 25-26 | YZF-R 125 25-26
The MIVV GP Pro model is the technological and aesthetic evolution of the GP model. However, unlike the GP, the MIVV GP PRO features a compact design and a more aggressive sound.
As for the aesthetics of the outlet pipe, the result is inspired by the world of racing and is equipped with a removable protective grille, with the DB-Killer housed inside.
Main features of the GP PRO for YAMAHA MT 125 25-26 | YZF-R 125 25-26
This model is made to improve the aesthetics, sound, and performance of the YAMAHA MT 125 25-26 | YZF-R 125 25-26, as it was created with the goal of meeting the highest demands of racing riders:
The exhaust line is manufactured in black-painted stainless steel, utilizing the "Black Moon" effect, which is achieved through a ceramic-based painting process, resulting in a more aggressive look.
STEEL.- Headers manufactured in stainless steel. This is the Steel version, made of 1 mm thick AISI 304 stainless steel, which is the main difference compared to the Evo header line used.
The advantages these headers offer compared to the stock headers:
- Weight savings
- Increased starting power and maximum torque
- Highly reliable materials that withstand higher temperatures than the steel used in the stock version.
- Ease of installation
Other features
- The terminal position is High
- Link pipe included.
- The terminal features the distinctive MIVV logo applied with laser technology.
How much does the GP PRO line improve the performance of the YAMAHA MT 125 25-26 | YZF-R 125 25-26?
Below is a comparison of the stock exhaust with the full GP PRO terminal installed: Power: +0.50 HP, Torque: +0.20 Nm, Weight: -2.80 kg
Is the GP PRO Y.067.KXBP homologated?
For this MIVV Y.067.KXBP silencer for YAMAHA MT 125 25-26 | YZF-R 125 25-26 to be homologated, it must meet the following two approvals:
- Noise emissions homologation db(A): YES. This product is homologated according to one of the following regulations: CE European Commission - Directive of the European Parliament and of the Council No. 97/24 EC chap.9 and subsequent updates or ECE/ONU - ECE/ONU Regulation No 92 and subsequent updates
- CO2 emissions homologation: YES, (This product complies with the relevant regulations regarding pollutant gas emissions)
IMPORTANT: NOTICE: Catalyst ACC.076.A1 included. E5+ Homologated (Reg.EC-EU 134/2014). After installing this exhaust system, the engine indicator light (MIL) may turn on. In such a case, the optional installation of the Switch-Off Key would resolve the issue. For more information, please consult the “Optional Parts” section.
Which motorcycles is it compatible with according to MIVV?
- YAMAHA MT-125 2025 - 2026
- YAMAHA YZF R125 2025 - 2026

Frequently Asked Questions
¿Cómo sé si este escape es compatible con mi moto?
El título y la descripción indican la marca, el modelo y los años de la moto para los que está fabricado. Si tienes dudas, escríbenos por WhatsApp al +34 614 30 74 60 con tu modelo y año, y te confirmamos la compatibilidad antes de comprar.
¿Qué diferencia hay entre un slip-on y una línea completa?
El slip-on (tramo final) sustituye el silenciador y el semicolector, y se monta sobre los colectores de serie. La línea completa sustituye todo el escape desde el motor, colectores incluidos, por lo que el cambio de sonido, rendimiento y peso es mayor.
¿Es difícil montar el escape?
Nuestros escapes incluyen el kit de montaje necesario. Un slip-on se puede montar en casa con herramienta básica; para una línea completa recomendamos hacerlo en un taller.
¿Hay que reprogramar la centralita?
Con un slip-on normalmente no es necesario. Con una línea completa, o si se quita el catalizador, es recomendable ajustar el mapa de la centralita en un taller para sacar el máximo rendimiento.
¿Qué es el DB-Killer y para qué sirve?
Es una pieza extraíble que va dentro del silenciador y reduce el nivel de ruido. Con el DB-Killer puesto el escape suena más discreto; sin él, suena más fuerte y racing.
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.
Do they pass the MOT?
Approved models pass the MOT, as long as they have the db killer and catalytic converter installed.
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.
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 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.
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 payments secure?
Yes, all our payment methods include insurance and buyer protection.
¿Puedo escuchar cómo suena antes de comprarlo?
Sí. Escríbenos por WhatsApp al +34 614 30 74 60 y te mandamos un vídeo real del sonido de este modelo.