Hello, I saw a thread from back in 2004, as seen here, that you posted on about the Volant cold air intakes. You said you had one on your 1997 C1500 with the 5.7L. I have purchased and received mine (model 15957) for a 1998 K1500 with the 5.7L. I have not installed it yet. I am sending you this message because I need to know how the box gets sealed around the air filter itself (on the engine side of the box). If you still have the truck, could you please send me as many pictures as possible or at least respond to this message with a description. Thank you for your time, nubuilder.