AVS 07-13 Chevy Silverado 1500 Standard Cab Ventvisor Outside Mount Window Deflectors 2pc - Smoke Ignition>Spark Plug Wire Sets it's not as great for

it's not as great for your engine

two positions

performance and tone

They have already designed the best cold air intake (EVO5005) and snorkel system (EVO15168) on the market and they've followed that up with this beautiful high tuck

reduce noise

AVS 07-13 Chevy Silverado 1500 Standard Cab Ventvisor Outside Mount Window Deflectors 2pc - Smoke Ignition>Spark Plug Wire Sets it's not as great forWhether youre winding your way through the scenic route or heading out for your morning commute, nothing makes it easier to enjoy the drive than the original Ventvisor by AVS. Externally mounted and made of impact resistant acrylic, this curved side window de? ector will shield you from whatever weather comes your way. But it does more than just protect you from the elements it refreshes your ride by circulating air and eliminating unwanted odors.