ARROW Header for Honda MSX125 2016-, with catalyst

Product details

ARROW header (with catalyst), made of stainless steel, with street approval.
For Honda
MSX125, type JC61, model year 2016-2017
MSX125, type JC75, model year 2018-
Only in conjunction with ARROW silencer AR-52507

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 in line with technological advancements and current trends.

Collectors and tube are key to optimal exhaust gas routing and the intended power, performance. CNC-machined components and welds that do not reduce the internal diameter contribute significantly to this. Thus, the diameter of the tube, 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, connecting pieces, and intermediate pipes up to the silencers is developed in countless dyno runs.

Arrow headers are made from a special steel alloy (racing versions also from high-quality, lightweight titanium). V2A stainless steel is highly temperature-resistant and very well mechanically formable. 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 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 included in the programme.

Features:
- Made of stainless steel or titanium (0.8 mm wall thickness)
- Flow-optimised
- Optimal power, performance in conjunction with various silencer variants
- Available for numerous models