Deflectors & Louvers
Hood louvers and window deflectors are exterior aerodynamic accessories that manage airflow, reduce cabin heat, and add visual styling to trucks, muscle cars, and off-road builds. Rear window deflectors reduce wind noise and rain intrusion with the rear window cracked open, while hood louvers vent underhood heat and improve forced induction efficiency on turbocharged and supercharged applications.Popular UpgradesSide window deflectors in in-channel and tape-on mounting styles are the most purchased accessories in this category, allowing windows to be partially opened in rain without water intrusion. Hood louvers for Jeep Wrangler, truck hoods, and muscle cars are popular for both functional heat venting and aggressive styling. Rear window louvers on classic muscle cars like the Camaro, Mustang, and Charger are popular retro styling accessories that give modern builds a period-correct fastback appearance.Do hood louvers actually reduce engine bay temperature?Yes. Functional hood louv...
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