The Whiteline Subframe Lock kit is designed to lock the rear subframe on the Impreza, WRX and STi models. It 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. Simply insert and tighten, for race days to lock the rear Subframe in place for increased performance.
- 2002 - 2007 WRX
- 2004 - 2007 STI
Whiteline Part Number: KSB750
Whiteline's boasts a worldwide reputation as a leading manufacturer of replacement, enhancement and performance suspension components that deliver significant gains in vehicle balance, steering precision, grip levels and outright driving performance. Consisting of adjustable sway bars, lowering springs, MAXG coilovers, handling kits, chassis bracing, alignment products and chassis control bushing kits, Whiteline products provide automotive workshops, tuners, enthusiasts and racers with innovative solutions to suspension and handling problems while delivering proven performance & problem solving outcomes for many of the worlds vehicle platforms.