Whiteline 02-07 WRX / 04-07 STi / 93-00 Subaru Impreza Non-Turbo Rear Subframe lock kit - KSB750 fits_2016-`BMW`M4 mandrel bent tubing improves exhaust

mandrel bent tubing improves exhaust flow and delivers up to +10 HP and +11 lbs

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

A New Sound Standard for the Mid-Engine Icon

and quiet refinement when needed

Measured Flow: 500 CFM @ 7" H2O

Whiteline 02-07 WRX / 04-07 STi / 93-00 Subaru Impreza Non-Turbo Rear Subframe lock kit - KSB750 fits_2016-`BMW`M4 mandrel bent tubing improves exhaustKSB750 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