GN1 Performance Turbo Oil Return Line & Fitting – Brand New in Packaging – Buick Grand National / Turbo Regal

🛢️ HIGH-FLOW GN1 TURBO OIL RETURN SYSTEM – BRAND NEW & COMPLETE
This is a brand new, never-installed oil return line and fitting kit from GN1 Performance, built to handle the demands of high-performance turbocharged applications. Perfect for your 1986–1987 Grand National, Turbo Regal, or GNX. Still sealed in original packaging — ready to bolt up and boost.

✔️ GN1 braided stainless turbo oil return line
✔️ Includes high-quality billet block return fitting
✔️ Brand new – never mounted or mocked up
✔️ Original GN1 packaging included
✔️ Direct fit for Turbo Buick platforms

🔵 Product Tier: Blue Dot
🔵 Brand new, in-box
🔵 Never used or test-fit
🔵 Exact setup shipped from GN1 Performance