Carbon Fiber Turbo Blanket for T25 / T28 (Thermal Protection)This thermal protection item commonly known as a turbo blanket is installed directly onto the exhaust housing of your turbo and provides very effective insulation.It is sized for most common T2 T25 and T28 turbos and therefore suits Nissan 200SX Skyline Toyota Supra Subaru Impreza Mitsubishi Evo etc...Thermal insulation has 2 major advantages :A cooler engine bay due to the drop in ambient heat giving reduced intake temperaturesImproved turbo performance due to the retention of heat within the exhaust housingThis thermal blanket in fiberglass and carbon fiber offers superior performance compared to the conventional titanium fiberglass version. It is capable of withstanding up to 1100°C and is supplied with necessary mounting hardware. To maximise turbo performance we recommend adding heat wrap to the manifold elbow and downpipe.