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K&N Engineering, Inc. Manufacturer of the World's Best Filters

2008 K&N Racing Contingency Program Requirements for IHRA
(International Hot Rod Association)


Dragster IHRA: Air Filter - Top Sportsman, Top Dragster, Super Stock, Stock, Quick Rod, Super Rod, 
Hot Rod, Top Stock


To be eligible, competitor must have a K&N air filter on the engine air intake (carburetor, fuel injection, etc.) of the race vehicle. The K&N filter must be functional. The competitor must have a 36 square inch K&N decal affixed to the race vehicle. Crankcase ventilation filters or other ventilation filters are not accepted. Competitors will be paid $300 to win and $100 to runner-up.


IHRA: Air Filter - Top E.T., Modified E.T., Super E.T

To be eligible, competitor must have a K&N air filter on the engine air intake (carburetor, fuel injection, etc.) of the race vehicle. The K&N filter must be functional. The competitor must have a 36 square inch K&N decal affixed to the race vehicle. Crankcase ventilation filters or other ventilation filters are not accepted. Competitors will be paid $200 to win and $100 to runner-up.


IHRA: Air Filter - E.T., Motorcycle, Team Champ

To be eligible, competitor must have a K&N air filter on the engine air intake (carburetor, fuel injection, etc.) of the race vehicle. The K&N filter must be functional. The competitor must have a 36 square inch K&N decal affixed to the race vehicle. Crankcase ventilation filters or other ventilation filters are not accepted. Competitors will be paid $100 to win and $50 to runner-up.


IHRA: Air Filter - Junior Dragster

To be eligible, competitor must have a K&N air filter on the engine air intake (carburetor, fuel injection, etc.) of the race vehicle. The K&N filter must be functional. The competitor must have a 36 square inch K&N decal affixed to the race vehicle. Crankcase ventilation filters or other ventilation filters are not accepted. Competitors will be paid $50 to win and $25 to runner-up.


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