Corvette Trans Tunnel Shield C5

The Corvette Trans Tunnel Shield C5 by Design Engineering is a self-adhesive heat barrier engineered specifically for the C5 generation Chevrolet Corvette (1997–2004). This transmission tunnel shield addresses a critical thermal management issue that every Corvette owner should understand: engine and transmission heat radiate upward into the cabin and footwell, raising interior temperatures and potentially damaging floor components over time. Whether you're a weekend cruiser or track enthusiast, controlling underhood thermal energy is essential for comfort and component longevity.

This shield utilizes aluminized insulated mat technology—a proven thermal barrier that reflects radiant heat rather than merely absorbing it. The reflective aluminum facing is bonded to a foam or composite core, creating an efficient thermal break between the transmission tunnel and interior surfaces. The self-adhesive backing eliminates fasteners and allows for clean, direct installation without modification to the tunnel itself. At just 1.3 pounds and compact dimensions (13.3 × 2.2 × 14 inches), the shield fits precisely into the transmission tunnel cavity while maintaining clearance for driveline components. The silver finish both reflects heat and blends discreetly with OEM tunnel construction.

C5 Corvette owners who frequently drive in hot climates or push their cars on the track will see the most immediate benefits: reduced cockpit temperatures, improved climate control efficiency, and extended lifespan of floor mats and electrical connectors. Installation is straightforward—clean and dry the tunnel surface, then press the shield firmly into place. This product is application-specific and will not fit other generations; verify your model year falls within 1997–2004 before purchase. For serious enthusiasts building a track car or refreshing an aging interior, the Corvette Trans Tunnel Shield C5 is an affordable, OEM-grade thermal management upgrade.