Swift Sport Lowering Springs for 2006-2013 Lexus IS RWD (4T040) BC Brian Crower This will increase efficiency power

This will increase efficiency power and torque and maintain the same level of protection as the OEM filter

Ticon Industries Titanium Sheet is a great solution for lightweight brackets

30502AA121

but available below:

While many other boost control solenoids react to adjustments too fast which can make them difficult to control with as much finesse as the stock bleed system

Swift Sport Lowering Springs for 2006-2013 Lexus IS RWD (4T040) BC Brian Crower This will increase efficiency powerSwift Sport lowering springs for RWD 2006 2013 Lexus IS250 and IS350 models (GSE20L GSE21L). The Sport springs will give you a comfortable ride, improve handling and will lower your IS about one inch in the front and rear. Vehicle Fitment: 2006 2013 Lexus IS250 RWD 2006 2013 Lexus IS350 RWD Purchase Includes: (4) Springs Pictured: Image is for reference, each kit will vary by vehicle. Part Number: Fitment: Spring Rate: Drop: Front Kg mm Rear Kg mm