Titanium 4in Exhaust Sleeve 36in

The Titanium 4in Exhaust Sleeve 36in from DESIGN ENGINEERING is a professional-grade exhaust wrap solution designed for serious engine builders, performance mechanics, and automotive enthusiasts who demand thermal management without compromise. This 36-inch woven fiberglass wrap, with its distinctive gray titanium finish, addresses a fundamental challenge in high-performance and modified vehicle builds: controlling radiant heat from exhaust manifolds and pipes while protecting underhood components and improving engine bay aesthetics. Whether you're building a street machine, preparing a track car, or upgrading a daily driver with performance headers, this exhaust sleeve delivers proven heat containment that keeps critical engine systems running cooler and safer.

Constructed from high-temperature woven fiberglass, the Titanium 4in Exhaust Sleeve uses a 4-inch diameter profile to accommodate larger-diameter exhaust tubing commonly found in modified performance applications. The wrap's titanium-coated exterior reflects radiant heat away from vulnerable hoses, fuel lines, and firewall materials, reducing underhood temperatures by up to 50 percent when properly installed. The 36-inch length provides ample coverage for individual header tubes, short-runner manifolds, or downpipes on most automotive platforms. Installation is straightforward—the wrap ships with stainless steel ties and necessary tools, allowing you to secure the sleeve tightly around your exhaust components without specialized equipment. The fiberglass weave remains pliable enough for tight bends yet maintains structural integrity under sustained high-temperature cycling.

This exhaust sleeve is ideal for turbocharged and supercharged builds, engine swaps, and any application where underhood real estate is tight or heat rejection is critical. Mechanics and fabricators appreciate its universal fit approach—the 4-inch diameter and 36-inch length work across LS, small-block Chevy, Ford modular, and import platforms. Real-world benefits include extended life for adjacent wiring harnesses and fuel system components, improved air intake temperatures on forced-induction vehicles, and a polished, professional appearance that signals quality workmanship. Installation takes 15–30 minutes per exhaust run, and the wrap handles continuous exhaust temperatures in the 1,500–2,000°F range without degradation. For anyone serious about protecting their investment and optimizing thermal dynamics in a modified vehicle, the Titanium 4in Exhaust Sleeve is a proven, no-compromise choice.