The guys at Injen have done it again. Gains of up to 13whp and 15wtq can be had with their new Dual Intake System for the 135i and 335i. This beautiful intake is available in a polished version and wrinkle black powdercoat finish. This is the same intake we use in our Time Attack 135i. The Injen Dual Intake System PERFORMS
The Injen intake is available in Polished as well as Wrinkle-Black versions.
N55 variants are also available as well!
Please pm me or send any inquiries to JohnZhang@EvolutionRacewerks.com
for special E90post forum pricing as well as installation combo packages.