Looking for aftermarket parts to modify or upgrade your 2003 Buick Regal with air filters - drop in? At Tunersports.com we carry a huge selection of the top name brand performance air filters - drop in parts and accessories for your Regal.
Whether you have a 2003 Buick Regal in GS to LS trim we have you covered. We have 2 air filters - drop in available to mod your Regal. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 30-10059Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Wa... aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars 91-09 V6/V8 1999-2004 Buick Regal GS / LS $79.71 SALE |
 IN STOCK - DROPSHIPS 31-10059Constructed with 100-percent polyurethane on top and bottom, this high flow oil-free OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Two layers of progressively finer mesh synthetic media provide maximum convenience and easy maintenance. Washable... aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Cars 91-09 V6/V8 1999-2004 Buick Regal GS / LS $79.71 SALE |