Cold Air Intake for Chevy Astro Van (1996-2005) 4.3L EngineBoost Your Astro Vans Power: Cold Air Intake for the GM Vortec 4300 V6 Who Its For: Designed specifically for 1996 2005 Chevrolet Astro Van owners running the robust GM Vortec 4300 V6 engine, whether youre using it for daily hauling, family adventures, or just want a livelier response from your ride. The Problem: Lets be real, the factory air intake on the GM Vortec 4300 V6 in your Astro Van was engineered for one thing: quiet operation. That often