ARROW Racing Header for Honda SH125i 2012-17 / SH150i 2016-17, without catalyst

Product details

ARROW header (without catalyst), made of stainless steel.
For Honda
SH125i, type JF41, model year 2012-17
SH150i, type KF13, model year 2016-17
Only in conjunction with ARROW URBAN rear silencer AR-53514

General description

Passion for great sound and a wide variety of models – that's what Arrow stands for. With extensive know-how gained from years of data collection and collaboration with racers from MotoGP, WSBK, and other classes, Arrow exhaust systems are continuously developed and optimised with advancing technologies and current trends.

Collectors and tubes are key to optimal exhaust gas routing and the intended power, performance development. CNC-machined components and welds that do not reduce the inner diameter contribute significantly to this. Thus, the diameter of the tubes, bend 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 ignition sequence, the optimal layout of the header, connectors, and intermediate pipes, right up to the rear silencers, is developed through countless dyno runs.

Arrow headers are made from a special steel alloy (racing variants also from high-quality, lightweight titanium). The V2A stainless steel is highly temperature-resistant and very malleable. It has high resistance to humidity, water, and weak alkalis, as used in motorcycle care products. Due to its lower weight, the titanium header variant is used in racing.

For legal operation, a version with an integrated catalyst is also available for many motorcycles. Retrofit catalytic converters for exhaust gas purification are also available in the range.

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