Spring rate : 8 kgF/mm (front) & 8 kgF/mm (rear)

power increased from 215hp to 291hp and torque from 338Nm to 413Nm - with 300+hp easily achievable

Material is very strong and flexible

3 Door spoiler is light and very easy to install

Finish: Platinum Grey with Silver Horizontal StripeFitting and InstallationFitting instructions not included

Kit Assetti ad Aria Completi serie Basic Lexus IS 350 4WD TT (8J) (2006-2013) Spring rate : 8 kgF/mmAdditional Information Product Code AR LE 14 1 BASIC Car Brand Lexus Car Model IS 350 4WD Car Year 13~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 remote, (4