HPS Stainless Steel V-Band Clamp Kits with aluminum flanges are a durable and versatile clamping system for your automotive and industrial applications. This clamp features a quick release T-bolt to allow quick and easy installation without having to fully disassemble the kit. It is made of 100% 304 stainless steel for excellent weather and corrosion resistance. The aluminum V-band flanges feature a male and female side to automatically align the flanges and eliminate improper installation. The back side of these V-band flanges feature a recessed lip to help center your aluminum tubing to the flange. This recess matches the ID of your 16 gauge tubing and allows for unrestricted flow. HPS aluminum V-band flanges are made of 6061 aluminum and utilize an NBR O-ring to create an air-tight seal for positive pressure applications. This product is ideal for intercooler piping systems as well as intake systems.