Don't blow your boots, engine or turbo and ruin your day. The Boot Lock kits includes aluminum and steel threaded stand-offs to weld onto turbo, intercooler and pipes - some BD and BorgWarner turbos already have bosses installed and require no welding. The swivel design with 15-degree articulation compensates for difference in pipe sizes and quick disconnect allows for ease of changing intake components. Turnbuckle with 1.50 inches of travel provides ease of adjustment and accommodates boots up to 5 inches in length.