Ultimate Race Spark Plug Boot Shield 1" ID bends 90⁰ - 4Pk Header wrap is designed to

Header wrap is designed to retain heat inside your exhaust to improve efficiency and performance

and ensures exceptional rigidity

Features: -Exhaust pipe heat shield prevents heat from radiating to the interior of a vehicle

-Easy to install on headers and manifolds

All of our heat shield exhaust wraps are made in the USA and free of asbestos for a premium product that keeps you and your family safe

Ultimate Race Spark Plug Boot Shield 1" ID bends 90⁰ - 4Pk Header wrap is designed toSpark Plug Boot Shield Ultimate Race 4 Pack Universal 1" ID. Protect and increase the life of your expensive plug wire sets with our HPP Ultimate Race Spark Plug Boot Shields. Preventing misfires caused by burnouts, loss in performance and critical engine damage. Double wall construction provides superior protection, while special coatings reflect and dissipate heat to boots. It's universal design fits most boots, even 90. Able to withstand 1800F