The Waterproof Short Ram Air Intake Kit for the Honda Grom will directly replace the entire OEM air box without any permanent modification. This kit pairs the extremely popular Chimera Intake with a Sprint Filter® Waterproof Conical Air Filter, which combine for even more power. The Waterproof Short Ram Air Intake Kit is positioned to allow more direct, cooler and fresher air into your engine, giving you quicker throttle response and increased performance. The Sprint Filter® and Chimera Intake combination showed a measurable power increase during in-depth dyno testing (see technical tab for dyno charts). In addition to the performance increase the waterproof filter has now resolved many customer concerns of running an "open" style intake due to inclement weather/conditions. You’ll also notice a deep “tone” from your bike as the intake can now breathe more freely. The Chimera Intake is made in the USA from aluminum and polished for show-quality finish.