Exhaust Mivv No Kat Dacatalyzer Yamaha YZ WR 125 R/X

Mivv Yamaha YZ WR 125 R/X

No Kat Pipe

It's a kit ready to fit that eliminates the catalizer.

Founded in 1970 in Teramo, located in the Abruzzo region of Italy, Metal Industria Val Vibrata, widely recognized as MIVV, initially specialized in producing exhaust systems for cars and OEM vehicles. After focusing on this area for two decades, the company shifted in 1990 to manufacturing exhaust systems for motorcycles.
MIVV exhausts are the culmination of extensive research and development, utilizing cutting-edge materials and delivering an eye-catching design that significantly boosts the motorcycle's overall appearance. But it’s not just about looks: MIVV exhausts promise enhanced performance along with a distinctive, signature sound.
The R&D department at MIVV employs advanced tools and technology, such as a semi-anechoic chamber for precise noise measurement in controlled settings and various engine test benches to evaluate the efficiency of MIVV exhaust systems, including decibel levels and operating temperatures.
These efforts ensure that even the most discerning motorcyclists receive top-tier sports exhausts crafted from materials like titanium, stainless steel, and carbon fiber alloys.
MIVV’s success is bolstered by collaborations with world-renowned riders, including Nicky Hayden, the 2007 MotoGP champion, and Dani Pedrosa. These partnerships have helped MIVV achieve impressive results in both Moto2 and Moto3 categories.
For those interested in MIVV products, we recommend contacting our team to inquire about production and delivery schedules, as well as to address any compatibility questions with your motorcycle.
Product photos, when available, are accessible in the individual product pages on our website. Feel free to reach out to us for any additional details.