Intake Filter B6/B7 1.8T/2.0T/3.0L/3.2L/4.2L (263x211) Fits Audi A4 02-09, A4 Quattro 02-09, RS4 07-08, S4 04-09? APR

Part #: RF100026

APR High Flow Intake Filters are a direct upgrade to your factory intake system! Typically your engine is equipped with a cheap, mass-produced and restrictive paper filter system that must be replaced several times in the life of the vehicle.The APR Filter uses a proprietary, high-flow, cotton-gauze filtration material that is washable and will likely outlive the vehicle itself! The filtration material was flow-bench optimized to provide maximum performance while also providing excellent filtration that will keep your engine running clean for hundreds of thousands of miles with normal maintenance.With multiple decades of creating and selling high-flow filters for hundreds of thousands of vehicles with our upgraded intake systems, we're confident our line of drop-in filters will be an excellent upgrade for our budget-minded consumers!In many cases, upgrading the intake system to an APR intake system is the best route to take for maximum performance, but that's not always possible for all vehicles and every budget. That's where our direct replacement filters shine.This is the easiest upgrade you can make to your factory intake system to maximize performance. The filter flows more than stock and has less pressure drop at the same flow rate, which means the engine doesn't need to work as hard to make the same, or more power.Our drop-in filters are made for all engine types including gas, diesel, ethanol, or other fuels, and naturally aspirated, turbocharged, supercharged, and other hybrid configurations!In every scenario, our filter maximizes performance of the factory intake system.Expect sharper throttle response, a little more sound, and on turbocharged engines, less strain on the turbo with a reduction in turbo lag.Maximizes engine performanceFlows more than stockLower pressure drop than stock at every flow rateSharpens response (Turbo/Throttle)High-flow, proprietary cotton-gauze materialWashable and reusable for the life of the engineSlightly enhances engine soundFlow-bench optimized designWorks at any stage of performanceCompatible with the factory intake systemDecades of success designing high-flow filters for high performance applicationsDoes not negatively impact emissionsDetails:Emission Code: 2Filter Type: Lightly oiled pleated cotton gauzeOEM Part Number: 06C133843 , 06C133842Product Type: Intake Systems (Filters)Size: 263mm x 211mm

Features:

• Maximizes engine performance
• Flows more than stock
• Lower pressure drop than stock at every flow rate
• Sharpens response (Turbo/Throttle)
• High-flow, proprietary cotton-gauze material
• Washable and reusable for the life of the engine
• Slightly enhances engine sound
• Flow-bench optimized design
• Works at any stage of performance
• Compatible with the factory intake system
• Decades of success designing high-flow filters for high performance applications
• Does not negatively impact emissions

Fits Audi A4 02-09, A4 Quattro 02-09, RS4 07-08, S4 04-09