aFe Quantum Cold Air Intake w/ Pro 5R Media 09-13 GM Silverado/Sierra V8-4.8/5.3/6.2L Fabrication>Brackets The AEM 21-788C Performance Cold

The AEM 21-788C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

of load-leveling capabilities

(p/n 450-502002-B) Both the stem and bolt threads are pre-coated with Vibra-tite threadlocker

This kit includes a CNC-machined and dynamically balanced flywheel

aFe Quantum Cold Air Intake w/ Pro 5R Media 09-13 GM Silverado/Sierra V8-4.8/5.3/6.2L Fabrication>Brackets The AEM 21-788C Performance ColdThis 360 degree radial flow air filter features a 5" flange and our pre oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with the largest amount of high flowing air and delivers the highest power gains in most cases. This media is perfect for street use. Its inverted top makes for more filter surface area, resulting in longer service intervals. The filter features an