At Westcott Designs™, we believe your 3rd Gen 4Runner should go beyond its stock limitations. We offer upgrades that boost power, off-road capability, comfort, and safety, ensuring your 4Runner is ready for any adventure.
Key Takeaways
- Boost engine performance with intake, exhaust, and chip upgrades
- Reinforce stability and safety with suspension and brake improvements
- Enhance comfort with modern tech and seating upgrades
- Protect your 4Runner with skid plates, winches, and more
- Extend your 4Runner’s life through regular maintenance and inspections
Performance Upgrades to Power Your 3rd Gen 4Runner
Upgrading your 3rd Gen 4Runner’s performance starts with smart engine, transmission, and fuel system improvements.
Upgrade the Air Intake System
Enhance airflow for better power and reliability by installing a high-quality intake system. Benefits include:
- Smoother engine performance
- Improved spark plug efficiency
- Easier gear shifts and fluid management
Optimize the Exhaust System
Upgrading your exhaust supports better engine breathing and drivetrain protection:
- Faster throttle response
- Stronger gear oil protection
- Improved stability through proper steering alignment
Install a Performance Chip
Maximize engine output with a performance chip:
- Increased horsepower and responsiveness
- Tow hitch upgrade compatibility
- Supercharger system support
Evaluate Suspension and Spark Plug Upgrades
Reinforce ride stability and ignition reliability:
- Upgraded brake pads and shock absorbers
- Secure electrical connections and hose fittings
- Smooth V6 power delivery
Enhance the Fuel System
Fuel system upgrades improve efficiency and durability:
- Clean, leak-free fuel tanks
- Better traction through secure fuel connections
- Optimized engine burn and fuel economy
Off-Road Capability Upgrades
Prepare your 4Runner for rugged trails with essential off-road modifications.
Install All-Terrain Tires
Boost traction and durability with premium all-terrain tires:
- Improved off-road grip
- Enhanced torque and leaf spring support
- Cost-effective upgrade options
Upgrade Suspension for Clearance
Lift your 4Runner with stronger suspension components:
- Improved ground clearance
- Accurate intake and fuel line adjustments
- Reinforced spoiler and radiator setups
Install Skid Plates
Protect the undercarriage from rocks and debris:
- Shields critical systems like the control arm and hood
- Improves steering response and off-road control
Equip a Winch for Recovery
Ensure self-recovery capabilities with a winch:
- Enhanced traction during recovery
- Stable fuel system performance
- Reliable disc brake support
Upgrade the Differential
Improve power distribution with differential upgrades:
- Smoother traction control operation
- Boosted horsepower through coil and throttle adjustments
Add Roof Racks for Gear Storage
Expand your storage options without sacrificing balance:
- Ample gear space
- Reinforced struts and backup camera integration
Comfort and Convenience Upgrades
Upgrade your driving experience with modern tech and comfort enhancements.
Install an Infotainment System
Stay connected with smartphone-ready dashboards:
- Seamless email and notification management
- Integrated cargo management solutions
Upgrade the Seats
Reduce driver fatigue with upgraded seating:
- Enhanced lumbar support
- Improved cushioning and adjustability
Add a Backup Camera
Improve visibility and parking safety:
- Clear reverse feed
- User-friendly camera interface
Enhance HVAC and Sound Damping
Create a quieter, more comfortable ride:
- Quick climate control response
- Reduced road noise for peaceful drives
Update the Lighting System
Boost visibility with upgraded LED lights:
- Brighter headlights and fog lights
- Enhanced daytime running lights for safety
Aesthetic Enhancements for Your 4Runner’s Exterior
Showcase your 4Runner’s rugged style with bold, functional upgrades.
Install Custom Rims
Elevate style and performance with lightweight custom rims:
- Reduced unsprung weight
- Improved handling and fuel economy
Explore Vinyl Wraps
Achieve unique looks without permanent paint:
- Wide range of color options
- Easy installation and removal
Add LED Light Bars
Enhance nighttime driving and rugged appeal:
- High-intensity off-road illumination
- Durable, trail-tested performance
Upgrade the Grille
Add aggressive styling and better airflow:
- Refreshed front-end look
- Improved cooling for the engine bay
Install Fender Flares
Widen your stance and protect your body panels:
- Shield from debris
- Improve off-road stability
Personalize with Decals and Badges
Express your personality with custom touches:
- Rugged visual identity
- Durable finishes that resist wear
Safety Upgrades for the 3rd Gen 4Runner
Protect yourself and your passengers with critical safety improvements.
Install Rear Parking Sensors
Make parking and maneuvering safer:
- Instant feedback for reversing
- Reduced risk of collisions
Upgrade the Braking System
Improve stopping power and emergency response:
- High-performance brake pads and rotors
- Stronger and more reliable stops
Install Advanced Lighting
Increase visibility in all conditions:
- LED headlights, fog lights, and DRLs
- Safer nighttime driving experience
Add a Roll-Bar
Protect yourself during off-road challenges:
- Greater cabin stability
- Enhanced vehicle rollover protection
Equip a Fire Extinguisher
Be prepared for emergencies:
- Immediate fire suppression capability
- Easy, accessible installation
Use a Tire Pressure Monitoring System
Maintain tire safety and improve handling:
- Real-time pressure alerts
- Longer tire lifespan and better traction
Regular Maintenance for Long-Term 4Runner Performance
Keep your 3rd Gen 4Runner running strong with essential maintenance routines.
Schedule Routine Oil Changes
Protect your engine with regular oil changes:
- Every 5,000–7,500 miles for optimal performance
- Extend engine life and fuel economy
Regularly Inspect the Brake System
Ensure braking reliability through inspections:
- Check pads, lines, and fluid monthly
- Catch minor issues early
Change Air Filters
Maintain engine and cabin air quality:
- Replace every 12,000 miles
- Promote cleaner air and smoother operation
Inspect and Replace Suspension Components
Stabilize your ride by maintaining suspension parts:
- Monitor shocks, struts, and springs
- Improve on-road and off-road control
Keep Your Battery Healthy
Prevent surprise breakdowns:
- Test voltage quarterly
- Clean terminals and inspect cables regularly
Review Electrical Systems
Secure system reliability with regular inspections:
- Check wiring, connectors, and fuses
- Quickly address signs of wear or corrosion
Elevate Every Drive with Westcott Designs™
At Westcott Designs™, we believe every 3rd Gen 4Runner deserves to be a powerhouse on and off the road. Through the right upgrades, careful maintenance, and a passion for performance, your 4Runner can go further, faster, and stronger.
Ready to upgrade your 4Runner? Let Westcott Designs™ guide your next adventure.