IHBA: Oil Filter - Top Fuel Hydro, Top Alcohol Hydro, Top Alcohol Flat Bottom, Pro Comp Eliminator, Pro Mod, Pro Eliminator, Top Eliminator, Mod Eliminator, Stock Eliminator, River Racer, Super Stock, K’s.

To be eligible, competitor must have a K&N oil filter in use on the engine of the race vehicle. The competitor must have a 36 square inch K&N decal affixed to the race vehicle. Competitors will be presented with product certificates in the amounts of $100 to win and $50 to runner-up. K&N product certificates are to be redeemed through K&N at K&N’s published retail price schedule.

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