Whiteline 02-07 WRX / 04-07 STi / 93-00 Subaru Impreza Non-Turbo Rear Subframe lock kit - KSB750 fits_2016-`BMW`M4 Measured Flow: 500 CFM @

Measured Flow: 500 CFM @ 7" H2O

Designed to allow more suspension articulation

Dual 6 IN Diameter Black 304 Stainless Steel Clamp-On Exhaust Tips

The goal of any well-designed intake system is to provide your engine with as much cool

Max temperature of 330 F

Whiteline 02-07 WRX / 04-07 STi / 93-00 Subaru Impreza Non-Turbo Rear Subframe lock kit - KSB750 fits_2016-`BMW`M4 Measured Flow: 500 CFM @KSB750 is designed to lock the rear subframe which allows for more precise alignment of the rear wheels and limits the amount of rear subframe movement under cornering loads which can result in poor dynamic alignment settings. The hardware can easily be installed and removed between motorsport activities. The kit will increase rear NVH as it effectively locks out the rear subframe bushings. It is designed for motorsport use only and should not be used