Hybrid Racing Silicone K-Series Swap Cold Air Intake (includes Velocity Filter)We took a somewhat unconventional approach when it came time to design our K Swap cold air intake. Our hope was to provide something that could improve upon the performance and appearance of competing cold air intakes and the finished product is just that. What we ended up with was a true 3" intake that does a better job of keeping your intake charge cool and your engine bay looking hot. The most obvious feature on this intake is the 100% glass