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K&N Cold Air Intake Replacement Filters Part #RU-5121 Customer Reviews
Reviewed by Stephen Z (Racine, WI) Reviewed for a 2009 Chevy Corvette — Jun 09, 2012 11:36 AM
The line of K&N products for aftermarket applications is awesome! I am a chassis builder of race/street rod vehicles. The K&N Brand proves it's quality and reputation of performance over stock ( OEM)filters with every order I place.
- 1-Year Lower-Price Guarantee
Ships By 1/23
- Style:K&N part # RU-5121
- Part #:RU-5121
- Urethane Top
- 4" flange, 5 3/8" base, 3 1/2" top, 6" high
- Replaces the intake filter on the following K&N intake kits:
- 63 Series Aircharger: 63-1534
- Top has 7/16" vent