Founded in 1970 as a design and testing facility for flexible composite materials, ATL has turned its decades of research and product development into industry leadership in flexible containment technology. Summit Racing carries a wide variety of ATL products, including fuel cells, vent check valves, in-tank fuel pump kits, fuel cell replacement foam and bladders, electrical and AN bulkhead fittings, fuel tank sending units, hose assemblies, gaskets, and much more!