There are several options for CV axles (front):

CVJ sells inner high angle boots to replace all the inner boot issues with a longer, silicone boot. Highly recommended.

There are several options for rear axle upgrades:

Toyota/Lexus:

  • Stock 8“ rear with improved ring and pinion.
  • Stock 8” rear with improved ring and pinion and axles.
  • 2010 or later FJ 8.2“ rear axle replacement (whole housing and diff) - Bolt on
  • Aftermarket 8.2” rear axle replacement (whole housing and diff) - Bolt on
  • Aftermarket 9.5“ rear axle replacement (whole housing and diff) - Bolt on

Non-Toyota/Lexus

  • Aftermarket Currie axle replacement (whole housing and diff) - Modifications needed to driveshaft.