BSTFLEX is a factory who makes all kinds of automotive heat shield products, custom design and custom package upon request. We have a full line of automotive thermal management products made by ourself.
Enhance your vehicle's performance and comfort with our Catalytic Converter Heat Shield. Designed to reduce radiant heat by up to 70%, this shield ensures cooler interior temperatures and protects transmissions from overheating. Suitable for both OEM and aftermarket converters, it features a durable, water- and chemical-resistant aluminum shell. Ea1
Our Aluminized Oil Filter Heat Shield effectively prevents heat soak into the oil filter, maintaining optimal oil viscosity and prolonging engine life. Featuring durable aluminized construction and easy peel-and-stick installation, it's ideal for enhancing engine performance in high-demand environments.
The Aluminum Plug Wire Sheath is a vital protective solution designed to safeguard your ignition system and other components from extreme heat. Made from high-temperature rated glass fiber material and bonded to a heat-reflective aluminized surface, this sheath provides robust thermal protection. It can withstand up to 2000°F of radiant heat, ensur1
The Thermal Reflective Aluminized Starter Heat Shield will reflect over 90 per cent of radiant heat up to 2000 degrees Fahrenheit adding life to the starter and assuring reliable starts.
LAVA Volcanic Spark Plug Boot Heat Shield 3/4" diameter double thickness (triple thick at the sewn end) sleeves over any spark plug cable and boot (even right angle boots) to protect them from engine temperatures up to 2000°F.
Spark Plug Boot Heat Shield Protector 3/4" diameter double thickness (triple thick at the sewn end) sleeves over any spark plug cable and boot (even right angle boots) to protect them from engine temperatures up to 1,200°F.
Battery Heat Shield Wrap is a thermal barrier designed as a car battery heat shield and automotive battery heat shield solution. It helps block radiant heat and reduce heat soak near battery housings, and can be specified as a heat shield for battery protection in tight packaging areas. Custom sizing and RFQ-ready support are available.
LAVA Oil Filter Heat Shield protect helps prevent oil overheating. In many applications headers and manifolds run near oil filters and cause fluids to over heat.
LAVA Starter Heat Shield Blanket Cover made from crushed volcanic rock fiber. This LAVA Starter Heat Shield Blanket protects the starter motor and solenoid from excessive heat, which extends their life and improves starter cranking performance.