🔥 RARE OEM WASTEGATE FLAPPER HOUSING – NEARLY IMPOSSIBLE TO FIND THIS CLEAN This is a genuine GM internal wastegate puck housing pulled from a factory Turbo Buick. It features the original spring-loaded puck and cover plate that controls exhaust bypass on stock-style turbos. Structurally excellent, with only minor surface rust. These are no longer reproduced and getting harder to find — especially in this condition.
✅ OEM spring-loaded puck + housing ✅ Excellent condition – just surface rust ✅ Used Sealing ring included ✅ No cracks, damage, or thread issues ✅ Must-have for factory-correct restorations
🔍 Fits: 1986–1987 Buick Grand National, Regal T-Type, Turbo T, and GNX (OEM turbo setups)
📦 Inventory Note: Only one in stock. What you see is what you get — hand-checked and ready for install.
💎 Product Tier: Diamond OEM 💎 Rare original GM part 💎 Verified excellent condition 💎 Collector-worthy
