The aFe Momentum GT Pro 5R Stage-2 Si intake system for GM Silverado/Sierra 3.6L V6 (2017–2019) centers on a large Pro 5R oval filter with five layers of progressively finer cotton gauze media and a durable polyurethane frame. The one-piece sealed housing with an auxiliary inlet and clear sight window aims to deliver cooler intake air and easy inspection. The system uses a dyno-tuned roto-molded intake tube, installs without cutting or drilling, includes a urethane plug for the auxiliary inlet, and is stated to outflow the factory intake by up to 29%.
aFe Momentum GT PRO 5R Stage-2 Si Intake System, GM Silverado/Sierra 17-19 V6 3.6L