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Intakes

The "Underdog" has assembled a selection of performance intake systems and replacement air filters.  These offerings meet our critical standards for proper engineering and filtration so you can increase performance without causing filtration related damage to your engine.

These performance intake systems and replacement air filters meet URD's critical standards for proper engineering and filtration so you can increase performance without causing direct or indirect filtration related damage to your engine. Underdog approved!

 

Intakes

URD Throttle Body Adapter
Cold Air Intakes
Cold Air Intakes
Air Filters
Air Filters
Filter Covers
Filter Covers
Rechargers & Heat Shields
Rechargers & Heat Shields
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URD MAF Sensor Calibrator. PnP, 2007+ Tundra 5.7L V8
URD MAF Sensor Calibrator. PnP, 2007+ Tundra 5.7L V8
 $250.00 
Bully Dog BDX WiFi ECU Re-Programmer
Bully Dog BDX WiFi ECU Re-Programmer
 $399.00 
URD MAF Sensor Calibrator. PnP, 2010+ FJ Cruiser
URD MAF Sensor Calibrator. PnP, 2010+ FJ Cruiser
 $250.00