3-Inch Valve Cover Breathers (Pair) – 1-Inch Inlet w/ Grommets

Clean set of 3-inch valve cover breathers with 1-inch inlets, perfect for keeping crankcase pressure under control on your Turbo Buick. Both rubber grommets are included, making this a complete drop-in setup for aftermarket or factory-style valve covers.

These breathers have been inspected and are in great used condition used for mock up, less than 50 miles on them— no tears in the filter media and a snug fit in the grommets. Great for any street or mild performance build that needs reliable ventilation with a clean look.

🔹 Condition: Green Dot – Good used condition (60% off retail)
🔹 Includes: Two 3" valve cover breathers + two 1" grommets
🔹 Compatibility: Fits most 1986–1987 Buick Grand National / Turbo T / T-Type valve covers
🔹 Notes: Some light cosmetic wear; filters and inlets in solid shape