Rancho 07-13 Chevrolet Avalanche Rear RS9000XL Shock Suspension>Lowering Springs you can quickly switch from

you can quickly switch from a normal intake kit to cold air kit with ram air

This 6 IN tall 360-degree radial flow air filter features a 4-1/2" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance

and increased intercooler size equated to a 29 degree F drop in outlet temperatures with a gain of 8whp and 8wtq on stock tuning

2 ½" to 3" mandrel-bent 409 stainless steel tubing outflows the restrictive OE exhaust to increase torque and horsepower while a free-flowing muffler delivers a powerful

Banks' density-tests the Ram-Air against stock and many competitors

Rancho 07-13 Chevrolet Avalanche Rear RS9000XL Shock Suspension>Lowering Springs you can quickly switch fromHANDLES EXTREME TEMPERATURE CHANGES Up to 2. 75 in. tri tube body (application specific) filled with all weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of 40 to 248F