K&N Air Filters for the Buick GS 400

Buick GS 400 Replacement Air Filters

Buy now from the K&N's Online Store and get a 100% money back guarantee on any air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • K&N Million Mile Limited Warranty®
  • Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving Conditions
Buy a K&N air filter. Help your Buick GS 400 run better.
K&N Automotive Replacement Air Filters
Vehicle DescriptionPart Number Product Image
1969 Buick GS 400 400 V8 CARB - All
Automotive
1969 Buick GS 400 400 Air Filter
E-1450 Get Pricing and Buy E-1450 GS 400 Air Filter
1968 Buick GS 400 400 V8 CARB - All
Automotive
1968 Buick GS 400 400 Air Filter
E-1650 Get Pricing and Buy E-1650 GS 400 Air Filter

K&N replacement air filters can help your car or truck run better.