GM NOS 25500170 Buick 90* V6 Stage II Aluminum NASCAR Intake, 4150 Flange $499.95 Brand GM Manufacturer Part Number 25500170 Country/Region of Manufacture United States Performance Part Yes condition New other (see details) Thank You for Your Business GM Intake GM NOS 25500170 Buick Stage ll 90* V6 Aluminum Intake,Front Offset 4150 Flange, Fits On-Center Blocks, Broad Power Range, Untouched,New! Please use the shipping calculator below for domestic & international shipping quotes Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.