40 Delta Flow® - 3.00 Center In / 3.00 Offset Out - Aggressive Sound F-150/ Silverado 1500 The Fleece Performance under bed

The Fleece Performance under bed filter for the 2011-2016 6

Like all Banks products

common on OEM piston

and all other Alliant Power products

Precision CNC Valve Job - Optimized for enhanced airflow and performance

40 Delta Flow® - 3.00 Center In / 3.00 Offset Out - Aggressive Sound F-150/ Silverado 1500 The Fleece Performance under bedThis two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.