K&N Replacement Round Straight Universal Air Filter - Audi D4 A8 3.0T & 4.2LK&N washable, reusable High Flow Air Filters features a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your

MFR Part # URO-009077

vibration and harshness

proprietary coating that prevents a CEL

With over 10 years of experience in Bosch and Siemens engine management calibration

MFR Part # URO-013235

MFR Part # URO-013025

Motul 8100 X-clean+ 5W-30 100% synthetic lubricant is specially designed for latest generation of Diesel and Gasoline engines

MFR Part # URO-014379

Customizable "high-lift" actuators (6psi - 16psi)

Medium Pad System:  Set of 7 Pad - w/ seat cushion

OE Sport Springs take the ”wallow” out of the stock suspension

Designed in Sweden