Mugen Hexagon Oil Filler Cap - Grey Front Pipes & Downpipes This greatly imporves handling characteristics

This greatly imporves handling characteristics and effectively eliminates bump steer

Sold as a pair

Running rich (very low air/fuel ratio

Perfect for your GD chassis Subaru WRX or STI

Mugen Hexagon Oil Filler Cap - Grey Front Pipes & Downpipes This greatly imporves handling characteristicsFormed in 1973 by Hirotoshi Honda, the son of Honda founder Soichiro Honda, Mugen is recognised around the world as Hondas premium tuning arm, despite not formally being owned by Honda. Offering performance enhancing parts for many Honda vehicles, Mugen is a brand that manufactures top quality parts which aim to improve the experience of the driver. Constructed of aluminium, these Mugen oil filler caps are a great dress up part for your Honda's engine