Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / ICON / New

ICON 2007+ Toyota FJ / 2003+ Toyota 4Runner Rear Air Bump Kit

ICON · New

ICON 2007+ Toyota FJ / 2003+ Toyota 4Runner Rear Air Bump Kit

MPN 56104 · Store SKU ico56104

$1,079.05
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/8/2026, 6:16:11 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

ICON Vehicle Dynamics now offers a bolt-in hydraulic bump stop Kit for the 2007-2014 Toyota FJ Cruiser AND 2003-2024 4Runner. This kit reduces rear-end “kick” and helps to improve the overall off-road performance of the vehicle. The OEM rubber bumpstops have a limited energy absorption capacity that is released rather uncontrollably upon rebound, resulting in a harsh ride and ill-handling vehicle in rough terrain. The ICON hydraulic bump stops are velocity sensitive which means that the amount of energy absorbed increases the faster they are engaged, so those harsh g-outs and square edges are less likely to interrupt your off-road adventures. Vehicles equipped with the ICON hydraulic bumpstop kit will have an increased bottom-out resistance over stock, as well as an improved drivability off-road. This kit installs easily inside the coil, and the bumpstops are fully rebuildable with the ability to be tuned for a custom ride. With a simple installation, proven effectiveness, and no loss in travel there is no reason not to bolt up the ICON Vehicle Dynamics hydraulic bumpstop kit to your ride and experience the difference. ICON Vehicle Dynamics now offers a bolt-in hydraulic bumpstop Kit for the 2007-2014 Toyota FJ Cruiser AND 2003-UP 4Runner. This kit reduces rear-end “kick” and helps to improve the overall off-road performance of the vehicle. The OEM rubber bumpstops have a limited energy absorption capacity that is released rather uncontrollably upon rebound, resulting in a harsh ride and ill-handling vehicle in rough terrain. The ICON hydraulic bumpstops are velocity sensitive which means that the amount of energy absorbed increases the faster they are engaged, so those harsh g-outs and square edges are less likely to interrupt your off-road adventures. Vehicles equipped with the ICON hydraulic bumpstop kit will have an increased bottom-out resistance over stock, as well as an improved drivability off-road. This kit installs easily inside the coil, and the bumpstops are fully rebuildable with the ability to be tuned for a custom ride. With a simple installation, proven effectiveness, and no loss in travel there is no reason not to bolt up the ICON Vehicle Dynamics hydraulic bumpstop kit to your ride and experience the difference. Vehicles equipped with the ICON hydraulic bump stop kit will have an increased bottom-out resistance over stock, reduces rear-end “kick”,as well as an improves drivability off-road. 2007-2014 FJ CRUISER/2003-UP 4RUNNER REAR AIR BUMP KIT 07-14 FJ/ 03-UP 4RUNNER REAR AIR BUMP KIT 07-14 FJ/03-24 4RUNNER REAR AIR BUMP KIT

Manufacturer fitment & guides

Check 56104 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

More from ICON ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your cart.