2003–2009 Toyota 4Runner Off-Road Parts & Accessories
Enhance your 2003–2009 Toyota 4Runner with our selection of premium off-road parts and accessories. Whether you're building for weekend trails or daily driving with extra attitude, we offer everything you need to upgrade performance, ride quality, and durability.
Choose from lift kits, shocks, control arms, bumpers, skid plates, wheels, tires, lighting, and recovery gear, all sourced from top brands known for quality and off-road performance.
At Underdog Motorsports, we specialize in Toyota builds and understand what your 4Runner needs to handle whatever lies ahead. Build with confidence and transform your 4th Gen 4Runner into a capable, head-turning off-road machine.
2003–2009 Toyota 4Runner Off-Road Parts & Accessories2007–2014 Toyota FJ Cruiser Parts & Accessories | Lift Kits, Wheels, BumpersBest Selling ProductsBrake Rotors - SlottedBrakes, Rotors & PadsLEXUS GX470Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Save 10% from buying separate parts with EBC Brakes quality brake kit. High efficiency EBC pads with patented EBC Brake-in coating and premium rotors...
2003–2009 Toyota 4Runner Off-Road Parts & Accessories2007–2014 Toyota FJ Cruiser Parts & Accessories | Lift Kits, Wheels, BumpersBest Selling ProductsBrake Rotors - SlottedBrakes, Rotors & PadsNewest Off-Road Products | Tacoma, 4Runner, Tundra, GX, BroncoTOYOTA TACOMA 05-15TOYOTA TACOMA 16-22
Save 10% from buying separate parts with EBC Brakes quality brake kit. High efficiency EBC pads with patented EBC Brake-in coating and premium rotors...
Save 10% from buying separate parts with EBC Brakes quality brake kit. High efficiency EBC pads with patented EBC Brake-in coating and premium rotors...
EBC Ultimax Slotted Rotors offer you the performance of slotted rotors but without the air noise that is normally associated with slotted rotors. The...
2003–2009 Toyota 4Runner Off-Road Parts & Accessories2007–2014 Toyota FJ Cruiser Parts & Accessories | Lift Kits, Wheels, BumpersBest Selling ProductsBrake Rotors - OEBrakes, Rotors & PadsNewest Off-Road Products | Tacoma, 4Runner, Tundra, GX, BroncoToyotaTOYOTA TACOMA 05-15TOYOTA TACOMA 16-22
EBC Ultimax Slotted Rotors offer you the performance of slotted rotors but without the air noise that is normally associated with slotted rotors. The...
2003–2009 Toyota 4Runner Off-Road Parts & Accessories2007–2014 Toyota FJ Cruiser Parts & Accessories | Lift Kits, Wheels, BumpersBest Selling ProductsBrake Rotors - OEBrakes, Rotors & PadsLEXUS GX470Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
EBC Ultimax Slotted Rotors offer you the performance of slotted rotors but without the air noise that is normally associated with slotted rotors. The...
2003–2009 Toyota 4Runner Off-Road Parts & Accessories2007–2014 Toyota FJ Cruiser Parts & Accessories | Lift Kits, Wheels, Bumpers2010–2024 Toyota 4Runner Off-Road Parts & Accessories2024+ Toyota Land Cruiser LC250 Parts & Accessories | Lift Kits, Wheels, Bumpers2025+ Toyota 4Runner Off-Road Parts & AccessoriesBest Selling ProductsLEXUS GX470LEXUS LX450LEXUS LX470Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, BroncoRoof RackRoofs & Roof AccessoriesTOYOTA 4RUNNER 03-09TOYOTA 4RUNNER 10-24TOYOTA 4RUNNER 25-TOYOTA FJTOYOTA LC250 24-
Easy-to-install foot for Thule Evo roof racks, for vehicles without pre-existing roof rack attachment points, or factory-installed racks.This Part Fits: Year Make Model Submodel...
2003–2009 Toyota 4Runner Off-Road Parts & Accessories2025+ Toyota 4Runner Off-Road Parts & AccessoriesBest Selling ProductsNewest Off-Road Products | Tacoma, 4Runner, Tundra, GX, BroncoRoof RackRoofs & Roof AccessoriesTOYOTA 4RUNNER 03-09TOYOTA TUNDRA 07-13TOYOTA TUNDRA 14-21
The Pioneer 6 Platform is the ultimate roof rack that expands your adventures—not just your vehicle's capabilities. Designed to be the pinnacle of engineering,...
Power Stop drilled and slotted rotors provide a bolt-on upgrade for improved brake cooling and performance. Precision cross-drilled for maximum cooling and maximum performance...
Power Stop Evolution Coated rotors are a direct bolt-on replacement for factory equipment. Fully coated using Genuine GEOMET rust preventative coating; treated with a...
Power Stop Autospecialty brake rotors provide a direct fit solution for original equipment fit and performance.This Part Fits: Year Make Model Submodel 2003-2009 Lexus...
2003–2009 Toyota 4Runner Off-Road Parts & Accessories2007–2014 Toyota FJ Cruiser Parts & Accessories | Lift Kits, Wheels, BumpersBest Selling ProductsBrake Rotors - Slot & DrilledBrakes, Rotors & PadsLEXUS GX470Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Power Stop drilled and slotted rotors provide a bolt-on upgrade for improved brake cooling and performance. Precision cross-drilled for maximum cooling and maximum performance...
2003–2009 Toyota 4Runner Off-Road Parts & Accessories2007–2014 Toyota FJ Cruiser Parts & Accessories | Lift Kits, Wheels, BumpersBest Selling ProductsBrake Rotors - OE - CryoBrakes, Rotors & PadsLEXUS GX470Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Power Stop Evolution Coated rotors are a direct bolt-on replacement for factory equipment. Fully coated using Genuine GEOMET rust preventative coating; treated with a...
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