Product name 21~GROM SUS oval cone Compatible year 2021~ model

``The ideal exhaust system'' is what users continue to seek, and at the same time it is a challenge for those of us involved in making mufflers. So, what is this "ideal"? Not only does it reliably increase power throughout the entire rotation range without sacrificing torque in the low rotation range, but it also has a focus on materials, clearing strict volume regulations, and selling price. A muffler that includes this is the "ideal" and "best" muffler. SPEC-A is the muffler that we developed to embody such "ideal" and "best". A large-diameter center pipe that brings out all the engine power. The numerous technologies we have invested in, such as the tapered exhaust pipe and 4-2-1 assembly that achieve smooth and intense acceleration, are backed by years of racing activities and muffler manufacturing, and are also unique to the circuits of each car model. Our stance is to never release a product into the world that does not satisfy our users, including test drives on public roads and power checks using a chassis dynamo. Furthermore, in order to easily carry out these various tests and product management, we dared to carry out integrated production in-house, which would otherwise be disadvantageous in terms of cost, while also achieving a reasonable price. The exhaust system SPEC-A is a product of our passion. As the name suggests, you can experience the A-class specs the moment you open the accelerator. That's right, everyone.・Product name 21~GROM SUS oval cone ・Compatible year 2021~ Model ・Material/layout SUS ・Silencer oval cone ・Volume 90db ・Weight 1.8kg (STD 3.3kg) ・Specifications Tandem ○ Drain ○ Element ○ JMCA certification ・Exhaust gas Regulation compliant/certification system compliant product (2BJ-JC92/JC92E) / For domestic specifications only / Silencer size Titanium oval x 3000 / SUS cone end *Due to the characteristics of laser markers, the reproducibility of the baked color is low, so the color may not be the same There is


Manufacturer: ‎Yamamoto Racing
Brand: ‎Yamamoto Racing
Model name: ‎10135-71SO2
Package size: ‎80 x 24 x 24 cm; 3.11 kg
Item model number: ‎10135-71SO2
Color: ‎Titanium
Certification: ‎‐
Item weight: ‎3.11 Kilograms