2.5 IFP – Toyota 4Runner 2025 Shock Kit (Extended, 2–3 in. Lift) - Elka 90542

Upgrade your 2025 Toyota 4Runner with the Elka 2.5 IFP shocks, designed as a simple bolt-on upgrade over OEM shocks. Built for 2–3 in. lift setups with aftermarket upper control arms (UCAs) or lift kits, this kit balances daily driving comfort with improved off-road performance.

The gas-pressurized Internal Floating Piston (IFP) design prevents cavitation and fading, ensuring consistent damping even in tough conditions.

Performance Highlights

• Firm, stable handling on desert and fire roads (sports car feel)

• Plush compliance over washboards and uneven terrain

• Strong progressive resistance for bottom-out protection

• Maximum articulation and traction for rock crawling

• Factory preset at ~2.5 in. front lift (varies with tires & lift kits)

• Rear ride height not affected

Benefits

• High-performance off-road capability

• Improved ride quality for daily driving

• Better traction and stability

• Reduced cabin noise, vibration, squeaks, and rattles

• Predictable handling with less dive, squat, and bucking

• Better load & towing performance thanks to increased damping

Technical Features

• Oversized 2.5" (56 mm) hard-anodized aluminum body

• Gas-pressurized design with internal floating piston

• CNC-machined and forged aluminum construction

• Heavy-duty 19 mm induction-hardened shaft

• Triple sealing system (dust wiper, step-seal, premium O-rings)

• Direct bolt-on replacement at OEM shock location

• Proprietary semi-synthetic, low-friction shock oil

• Coilovers use Elka high-tensile alloy or Eibach springs

• Fully rebuildable with affordable replacement parts & shim stacks

Adjustment

• Spring Preload (front only)

What’s Included (4 Shocks)

• (2) Front 2.5 IFP Coilover shocks

• (2) Rear 2.5 IFP shocks

Specifications

• Fitment: Toyota 4Runner 2025

• Lift Range: 2–3 in. (extended geometry with UCA/lift kit)

• Factory Preset Lift: 2.5 in. front

• Position: Front & Rear kit

• Spring Rate: 700 lb/in (front)

• Spring Length: 13 in. (330 mm)

• Spring ID: 3.00 in. (76.2 mm)

• Spring OD: 4.56 in. (116 mm)

• Body Diameter: 56 mm (aluminum)

• Reservoir: Internal Floating Piston (IFP)

• Weight: 88 lbs

• Dimensions: 40 × 12 × 24 in

• Categories: 4Runner, 2025, Toyota, Trucks

• Tags: 2.5 IFP, Daily Driving / OE Replacement, Toyota, Trucks

✅ Complete 4-shock kit (front & rear)
✅ Designed for 2–3 in. lift with UCA/lift kits
✅ Simple bolt-on upgrade over OEM shocks
✅ Optimized for both daily driving and off-road use