Review on K&N Cold Air Intake Kit for 2004-2008 HONDA S2000: High Performance, Increased Horsepower (63-3514 Compatible) by Calvin Reynolds

I agree with the other review here. So far I haven't noticed a big increase in performance, but the sound quality is significantly better than with the standard box. I think it's quieter at idle but makes a raspier sound at full load, especially when VTEC is engaged it screams. Haven't noticed any rumble in the exhaust noise either. I also noticed a slight increase in gas mileage, maybe 1-2mpg. Since the S2k was built to be a near-perfect car, it takes a lot of money to increase performance, so forced induction must be used. But for a little change, it's worth the price. My advice: Stay away from low-tube guys if you change your riding style in the rain. The hydraulic lock on your engine is defective. This keeps your air intake stocked, so the chances of this happening are less than an hour. Installation took less than an hour, and that's only because my son helped. no problems with engine codes or my condition not passed. technical inspections.