The Spectre Essentials direct-fit air filter for select Chevrolet, Buick and Pontiac models such as Impala, Regal and Grand Prix is a replacement element sized for OE fitment. Intended for routine maintenance, it simplifies air filter service by matching factory mounting points for a clean swap and helping preserve intake cleanliness without requiring modifications.
Spectre Essentials Chev/Buick/Pontiac Impala/Regal/Grand Prix Air Filter