2021 Audi A4 Air Intake
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PJ1®Foam Filter Care Kit (28 oz)Universal Foam Filter Care Kit by PJ1®. PJ1 Air Filter Cleaner quickly dissolves dirt, grease, and grime with a simple spray on, wash off process Eliminates soaking and rinsing dirty filters in gasoline & other solvents PJ1 Air Filter...Perfect for powersports or motorsports applicationsMade to cover your lubrication needs$18.58 - PJ1®Gauze/Fabric Air Filter Oil (15 oz)Universal Gauze/Fabric Air Filter Oil by PJ1®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...PJ1 Spray Fabric Air Filter Oil applies easily and improves performance of all gauze-type filter elementsPJ1 Spray Fabric Air Filter Oil filters out sand and dirt and is water repelling$9.86
- PJ1®Liquid Foam Filter Treatment (16 oz)Universal Liquid Foam Filter Treatment by PJ1®. PJ1 new improved Liquid Foam Filter Treatment applies easily and improves the performance of all foam type filters. PJ1s super tacky formula filters out the finest sand, grit and other...New formula is water repellingNon-settling for no pooling$13.03
- PJ1®Spray Foam Filter Treatment (13 oz)Universal Spray Foam Filter Treatment by PJ1®. PJ1 Spray Foam Filter Treatment protects high performance engines from costly repairs by improving the performance of all types of foam filters. With its NEW, SUPER TACKY formulation, sand,...Improved, no waste and easy to useWater repellant and non-settling$10.13
- Roto-Fab®Air Filter Cleaning & Oil Service KitUniversal Air Filter Cleaning & Oil Service Kit by Roto-Fab®. Air Filter Cleaning and Oil Service Kit. Properly clean and accurately re-oil your filter for maximum performance and protection! Includes everything you need to correctly...Properly clean and accurately re-oil your filterIncludes everything you need to correctly clean and re-oil your oil type air filter$39.95
- APR®Pex Plastic Black Cold Air Intake System with Red FilterAudi A4 allroad / A4 Quattro 2021, Pex Plastic Black Cold Air Intake System by APR®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the...$399.95
- Delphi®Manifold Absolute Pressure SensorAudi A4 2021, Black Manifold Absolute Pressure Sensor by Delphi®. Delphi MAP sensors are internally insulated with silicone gel over the integrated circuit chip for reduced temperatures and vibration resistance, resulting in longer...Extensive coverageDelphi MAP sensors undergo certified electrical testing with industry EMI protection against noise interference and other sensor output from the vehicle$55.08
- Sinister Diesel®Pre-Filter SockPre-Filter Sock by Sinister Diesel®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest technology, they...High quality at an affordable priceExpertly made from premium materials$35.99
- Lokar®Lucille Style Billet Aluminum Air Cleaner NutLucille Style Billet Aluminum Air Cleaner Nut by Lokar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$26.95 - $38.95
