2001 Audi S4 Base Performance Parts

The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA® exhaust note has become...

Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is...

The AWE carbon fiber shrouds are now available independently, should you already have the AWE Audi 2.7T Performance Intercooler Set and like to upgrade your shrouds to carbon fiber. The construction of the AWE Audi 2.7T Performance Intercooler Kit is of the highest quality...

And in 2012, AWE introduced carbon fiber shrouds to the mix, producing a lighter, and more aesthetically appealing kit as well. The bulk of the AWE side mount intercooler testing was conducted on S4s with the previously available AWE RSK04 kit installed. This is...

This is the mounting replacement package for those that either already have the AWE Drive Train Stabilizer (DTS) with rubber mount package, or for those who have the kit with the poly mount and are looking to tone down the rigidity of their ride....

For more extreme uses than daily driving alone, this is the DTS mounting kit for you. This mounting kit can be the upgrade from the rubber mounts if you are looking for a more rigid driving experience, or a replacement kit for your existing...

Shifting as it should be.The AWE Drive Train Stabilizer (DTS) eliminates the excessive engine and transmission torsional movement found in these vehicles. Installation of our DTS results in phenomenal throttle response, crisper and more precise shifts, and more power to the ground. The AWE...

Shifting as it should be.The AWE Drive Train Stabilizer (DTS) eliminates the excessive engine and transmission torsional movement found in these vehicles. Installation of our DTS results in phenomenal throttle response, crisper and more precise shifts, and more power to the ground. The AWE...

ARP 95-01 Audi 2.8L Non Turbo / 00-05 Audi 2.7L Rod Bolt KitThis Part Fits: Year Make Model Submodel 1995 Audi 90 Base 1994 Audi 90 CS 1994 Audi 90 S 1995 Audi 90 Sport 1995 Audi 90 Quattro Base 1995 Audi 90 Quattro...

ARP VW/Audi 2.7L Bi-Turbo V6 Main Stud KitThis Part Fits: Year Make Model Submodel 2000-2004 Audi A6 Quattro Base 2001-2005 Audi Allroad Quattro Base 2001-2002 Audi S4 Avant 2000-2002 Audi S4 Base

ARP VW/Audi 2.7L Bi-Turbo V6 Head Stud KitThis Part Fits: Year Make Model Submodel 2000-2004 Audi A6 Quattro Base 2001-2005 Audi Allroad Quattro Base 2001-2002 Audi S4 Avant 2000-2002 Audi S4 Base

Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for...

Constructed with 100-percent polyurethane boxed frame, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding...

Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for...

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The...