aFe Momentum GT Pro 5R Cold Air Intake System 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3/6.2L 2011-audi-a5-quattro-base-esi8428772 Constructed from 2-1/2" to 3"

Constructed from 2-1/2" to 3" mandrel bent 409 stainless steel for improved flow and long-lasting performance

This Mid-Section includes a merge X-Pipe and ATAK(r) mufflers for increased performance and our distinctive Borla(r) sound

specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band

NM1-XTG4 kit features an Xtreme pressure plate for the most demanding driver

aFe Momentum GT Pro 5R Cold Air Intake System 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3/6.2L 2011-audi-a5-quattro-base-esi8428772 Constructed from 2-1/2" to 3"Large Five Layer Performance Air Filter: This 360 degree radial flow air filter features our pre oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. Our Pro 5R media provides your engine with the largest amount of high flowing air, usually resulting in the highest power gains out of all our filter media options. This media is perfect for street use. Its inverted top makes for more filter surface area,