Toytec Boss Performance Suspension System for 10+ 4Runner and 10+ FJ – Box B

$2,730.00 $2,490.00

SKU: 28995-B Category:


25BOSS-FJ210P – Toytec BOSS Performance Suspension System Fits all 2010-Current 4Runner/2010-2014 FJ Cruiser

This kit is designed with performance in mind.


  • TTBOSS25-RD – ToyTec Boss 2.5 Series Performance Coilover kit
    • Fully adjustable from 1-3″ of lift.
    • Shock bodies are 2.5″ in diameter providing additional oil over standard OEM shocks.
    • Internal Floating Piston design – A floating piston located within the shock body keeps the oil and Nitrogen gas separated. This allows the shock perform more efficiently when mounted at an angle and provides a predictable ride quality capable of handling the roughest conditions.
    • Fully assembled with red 650 lb spring rate coil springs.  No spring compressor needed.
    • Spherical heim joints at both ends for maximum available travel.
    • 7/8″ Nitro-steel piston shafts.
    • These shocks are fully rebuildable.
  • Sway bar relocation brackets
  • C-Spanner to adjust ride height
  • Front Differential Drop kit  – Recommended for all lifted 4x4s
  • Toytec Signature rear bump stop drop Kit- Part # RM43006 – Designed to work with our Superflex rear coils allowing your rear bump stops to function properly protecting your rear shocks from damage and keeping the rear tires from hitting the fenderwell.
  • Toytec Rear Superflex Coils: – Our BOSS kits comes standard with Toytec RCC2.0 rear springs- These springs offer 2″ of  lift with stock rear weight with the best overall ride quality and rear articulation.

Tire/Wheel Fitment:

  • OEM Wheels and Tires may require wheel spacers for proper fitment.
  • For Aftermarket Wheels, we recommend 8″-8.5″ Wide Wheels with 4.5″ to 4.75″ backspacing.

Additional information

Weight 33 lbs
Dimensions 19 × 17 × 7 in


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