Revo's Open Cone Air Intakes are designed to offer the best, unobstructed flow of air to your engine. The combination of high surface area conical air filter, specially designed pipework, and (where applicable) heat-shield help increase power either as a stand-alone upgrade or in combination with a remap.Big conical air filter for optimal airflow to engineSpecially designed pipework for optimal power and torqueDesigned to prevent engine breathing hot airRevo's Open Cone intakes are designed to get a lot of air into your engine. By doing away entirely with the original airbox and replacing it with an open cone filter, a much greater amount of air filter surface area is on offer. This means more air into your engine, which in turn can mean more power.Many factory air intakes come with plastic flexi-piping between parts of the original airbox and inlet. This intake replaces extensive sections of this with either aluminium hardpipe or smooth silicone hosing. This pipework flows much better