4 inch aluminum intake pipe fittings. This Spectre intake tube allows you to create an intake for almost any application by connecting two 4 inch outside diameter tubes or air intake components together. Metal intake tubing - straight tubes from 4" long to 48" long, 45 and 90 degree elbows, and reducers. 8L/5. 4 Inch Air Intake Tubes at SFX Performance. Aluminum and aluminized steel. Your source for 4 Inch automotive parts and accessories since 1997. 3L/6. 0L (Black&Black) Aluminum pipe fittings connect with aluminum pipe for secure, leak-free connections. . Aluminum, known for its corrosion resistance, is lighter weight than steel or copper. 079'' (2mm) Made from high-quality 6061 aluminum alloy, fit for a wide spectrum of custom applications while withstanding high heat and stress. Diameters from 2" to 8" OD. MooSun 4" inches Performance Cold Air Intake Kit with Filter & Powder Coated Intake Tube Pipe for 99-06 GMC Chevy 1999 2000 2001 2002 2003 2004 2005 2006 V8 4. HPS 4" 90 Degree Bend 6061 Aluminum Elbow Pipe 16 Gauge tubing is ideal for diy custom air intake, heater hose tubing, radiator cooling systems, charge air cooler cac, turbo intercooler piping. 9" (150mm), Outside Diameter: 4. May 11, 2023 ยท Leg Length: 5. 0" (102mm), Wall thickness: 0. Most aluminum-to-aluminum pipe threads bind together quickly and permanently. mzqziryihbmbsytwuurmwtqawcdsealufcvwvjsserhi