Directly Replace Your VW Plastic Intercooler Tubes w/ aFe POWER Bladerunner Free-Flowing Heat-Resistant Aluminum Tubes. TIG-Welded 2-3/4 in. Aluminum Pipe. Features Premium Stainless-Steel Spring-Loaded T-Bolt Clamps And 5-Ply Silicone Couplings. 1/8 in. NPT Port Is Provided For Connecting Sensors Or Water Methanol Injection. Powder Coated Wrinkle Black For Heat And Corrosion Resistance. No Modifications Needed.