URD is the leading product developer and distributor of performance parts for Toyota trucks including the Tacoma, Tundra, 4-Runner, FJ Cruiser and more.

Race Box; Plug N Play Harnesses; Scan Tools; Tuning Accessories; Widebands & Gauges; More Products. Brakes; Fabrication Parts; Gaskets; O2 Sensor Bung/Plugs; Tools; Traction Bars; ...

Underdog Racing Development (97) Walbro (2) Whipple Superchargers (1) On Sale. ... URD TRUE COLD AIR INTAKE 2005-2015 Tacoma 4.0L V6. Rated 5.00 out of 5 based on 3 …

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URD was founded in 2004 by two gearheads that had both installed the TRD supercharger system on their Toyota trucks. While in the search for more performance both owners soon …

Underdog Racing Development; AFE; Doug Thorley; JBA Headers; Exhaust. URD Exhaust Systems; URD Exhaust Components; AFE; Doug Thorley; Gibson; JBA; Performance Y Pipes; …

Race Box; Plug N Play Harnesses; Scan Tools; Tuning Accessories; Widebands & Gauges; More Products. Brakes; Fabrication Parts; Gaskets; O2 Sensor Bung/Plugs; Tools; Traction Bars; ...

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Race Box; Plug N Play Harnesses; Scan Tools; Tuning Accessories; Widebands & Gauges; More Products. Brakes; Fabrication Parts; Gaskets; O2 Sensor Bung/Plugs; Tools; Traction Bars; ...

Aftermarket performance tuning will unleash hidden power left behind by the vehicle manufacturer. When you add aftermarket performance devices like intake and exhaust …