🌬️ FACTORY INTAKE COMBO – PLENUM + THROTTLE BODY ASSEMBLY This is a complete stock intake plenum and throttle body assembly from a 1986–1987 Turbo Buick. Perfect for anyone returning to a factory setup or looking for a reliable OEM replacement. The unit includes the original 58mm throttle body and upper intake plenum with correct mounting holes and vacuum ports.
✔️ OEM cast aluminum plenum ✔️ 58mm throttle body – factory GM unit ✔️ No stripped threads, cracks, or broken sensors ✔️ Throttle blade moves freely ✔️ Great for stock or mild builds, emissions-friendly
📌 Note: Throttle position sensor and IAC not included.
💎 Product Tier: Diamond OEM 💎 Original GM components 💎 Structurally excellent – minimal wear 💎 Perfect for restorations or stock-matching builds
📦 Quantity in Stock 📌 We have 2 units available — bot in comparable condition. The one you receive may not be the exact one pictured, but will meet the same standard or better.
