ARROW Header Pipe for Piaggio Medley 125 2020- / Medley 150 2020-, with catalyst

Product details

ARROW header pipe (with catalyst), made of stainless steel, with streetn approval.
For Piaggio
Medley 125, type MB0A / MD0A, model year 2020-
Medley 150, type MB0B, model year 2020-
Only in conjunction with Arrow URBAN silencer AR-53535

General description

A passion for great sound and a wide range of models – that's what Arrow stands for. With extensive expertise gained from years of data collection and collaboration with racers from MotoGP, WSBK and other classes, Arrow exhaust systems are continuously developed and optimised, keeping pace with technological advancements and current trends.

Collectors and tubes are the key to optimal exhaust gas flow and the intended power, performances development. CNC machined components and welds that do not reduce the internal diameter contribute significantly to this. Thus, the diameter of the tubes, bending radii, welds and their exact placement and execution, as well as the guide of the header pipes, are optimally adapted to each bike. Depending on the engine and firing order, the optimal layout of the header pipe, connecting pieces and intermediate pipes right up to the silencers is developed through countless dyno runs.

Arrow header pipes are manufactured from a special steel alloy (racing versions also from high-quality, lightweight titanium). V2A stainless steel is highly temperature-resistant and can be easily mechanically formed. It has high resistance to humidity, water and weak alkalis, such as those used in motorcycle care products. Due to its lower weight, the titanium header pipe variant is used in racing.

For legal operation, a version with integrated catalyst is also available for many motorcycles. Aftermarket catalytic converters are also available for exhaust gas purification.

Features:
- Made of stainless steel
- Flow-optimised
- Optimal power, performances development in conjunction with various silencer variants
- Available for numerous models