Subaru WRX 02-07 RS Sedan Rear Axle Set Horsepower Rating:500HP Fitting: B18A YS1 (LS model)

Fitting: B18A YS1 (LS model)

5mm (3/16") vacuum hose

which allows two units to be daisy-chained together on the same bus

Adjustable bump steer from the inner steering rack mounting location (3/4″ UP or DOWN of OEM tie rod pivot location) will be enough bump steer adjustment for 99% of the suspension mods out there

Subaru WRX 02-07 RS Sedan Rear Axle Set Horsepower Rating:500HP Fitting: B18A YS1 (LS model)Far more superior than your typical swap axles, Insane Shafts axles are made out of chromoly steel that is put through a proprietary annealing and heat treatment process that is capable of handling power demands in your choice of 500 or 1000 wheel horsepower. These axles are the perfect addition to your high performance vehicle needs. All insane shafts axles include removable ABS rings (if applicable) and new spindle nuts. Application: 02 2007 SUBARU