ARROW Racing Manifold for BMW F800R 2009-16, without catalyst

Product details

ARROW manifold (without catalyst), made of stainless steel.
For BMW
F800R Type E8ST, model year 2009-16
With lambda sensor connection.
For use with Arrow slip-on silencer AR-71746

General description

Passion for great sound and a wide range of models – that's what Arrow stands for. With extensive expertise gained through 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 development. CNC-machined components and welds that do not reduce the internal diameter play a significant role. The diameter of the tube, bend radii, welds and their exact placement and execution, as well as the guide of the manifold pipes, are optimally adapted to each bike. Depending on the engine and firing order, the optimal layout of the manifold, connectors and mid-pipes right through to the silencers is developed through countless dyno runs.

Arrow manifolds are manufactured from a special steel alloy (racing variants also from high-quality, lightweight titanium). V2A stainless steel is highly temperature-resistant and very malleable. 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 manifold 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 part of the product range.

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