Tein S.Tech Lowering Spring Kit - A4 (B9) B9 53521-S5A-003 Dual Closed Loop Lambda

Dual Closed Loop Lambda

Mugen is a brand that manufactures top quality parts which aim to improve the experience of the driver

This solenoid can raise the boost level as high as 2-3 times the spring pressure of the wastegate

Perfect for engine swaps or mis-matched distributor-to-engine harness situations

to coated vehicles

Tein S.Tech Lowering Spring Kit - A4 (B9) B9 53521-S5A-003 Dual Closed Loop LambdaTein S. Tech Springs are an excellent step towards suspension tuning. They offer approximately a 1. 5 inch drop for a more aggressive appearance and increased road holding capability. Designed to be used with OEM or OEM replacement shocks. Each application is road tested in the UK for the proper balance between performance and comfort. Comes with a 1 year limited warranty, spring length is guaranteed not to sag more than 5mm, and be clear of any