As topic, thx
K&N Replacement Filter VS. HKS high flow filter - 6G Celicas Forums
All the tests I've seen say they're about the same. The K&N is way cheaper and made in the US. They're all I've ever used and I love em. They are really durable, flow really well, and last forever. What more can you ask for? Power is not going to be an issue with these cars. A properly sized filter will work fine no matter what brand it is.