Lower your Subaru’s under-hood temperatures and protect critical exhaust components with the DEI Form-A-Shield Heat Barrier Sheet. Designed to withstand direct heat up to 1400°F, this premium heat shield is ideal for exhaust headers, manifolds, turbo housings, and downpipes. Its pliable design allows it to conform to complex shapes, providing superior radiant heat reduction and improved thermal management.

Formed from a 10 mil dimpled aluminum layer bonded to a high-temperature basalt thermal barrier, the Form-A-Shield is both durable and resistant to oil and chemical spills. It can be applied directly to hot surfaces without adhesive backing, fastening easily with straps, clamps, or DEI locking ties. For non-hot areas, DEI Adhesive Spray can be used to enhance heat reflection.

Perfect for Subaru WRX, STI, BRZ/86, and other models, this heat barrier sheet helps maintain performance and reliability by reducing heat soak. Upgrade your exhaust system’s thermal protection today with Subimods’ trusted Subaru aftermarket parts.