Molded Roof Rail Seals For Pontiac Bonneville, Star Chief 1965-1966; RR 5016-A ['2016-2018 R8'] Adhesive-backed for quick and easy

Adhesive-backed for quick and easy installation

The high temperature 2-PLY reinforced silicone elbow coupler is designed to connect to a 2-3/4"OD tube

Adapter T409 Stainless Steel

550 rpm have been recorded when tested on The Akrapovic dyno against a BMW M5 with a standard stock exhaust

Molded Roof Rail Seals For Pontiac Bonneville, Star Chief 1965-1966; RR 5016-A ['2016-2018 R8'] Adhesive-backed for quick and easyFor 4 door hardtops, these molded roof rail seals are designed to provide a perfect fit and exceptional sealing for your classic car. Crafted by SUPERsoft, these seals are engineered to prevent leaks and ensure long lasting durability. Unlike competitor brands, they are made without accelerants or cheap fillers, which means they wont prematurely age or fail. This pair includes both the right and left seals, offering a complete solution for your