2003-2007 Powerstroke S&B Intake Kit (75-5070)

S&B’s one-piece box design features an integrated box seal with a relocated filter minder location. S&B's oversized snorkel with lip engulfs more cold air. The cooler the air, the greater the density, resulting in better performance. Silicone is a premium rubber that will seal better and last longer. It handles as much as 400F without cracking or tearing. With a high friction surface and no oily residue, our silicone filters and couplers won’t slide off the tube. S&B added a silicone lid funnel to isolate the engine heat while tunneling more to your engine. The funnel attaches to the top of the air box and is easily interchangeable with our signature clear lid.