The roof spoiler of BMW 3 Series E46 comes un-primed

creating less back pressure resulting in better overall engine performance

They are significantly lighter than standard fan shrouds

7 kg flywheel

Kit Super Pro Assetti ad Aria Completi serie Deluxe Infiniti Q50 2.0T (FRT FORK) SKU:AR-IN-11-PRO The roof spoiler of BMWAdditional Information Product Code AR IN 11 PRO Car Brand Infiniti Car Model Q50 2. 0T (FRT FORK) Car Year 14~UP Airsuspension Type Below we explain the diffrences between air suspension types: Basic: ride height adjustable (no control box, only pressure switch) Deluxe: ride height adjustable, come with remote (can use either pressure switch or remote to adjust the ride height) Super Professional: ride height adjustable, come withmemory function