audi bmw volkswagen(vw)
Categories
Engine

Intercooler

The intercooler is used to cool the air coming off the turbo before it goes into the engine. As you build more power, its essential to upgrade your intercooler to match the flow of your new turbo setup.

Engine Intercooler products for Audi C4 A6 Quattro 2.8
Radiator / Intercooler Fin Tool ES#1596825
$10.66

Emission

Faulty parts in your cars emissions system can set off engine lights and make it so your car cannot pass inspection. ECS Tuning carries a full line of emissions parts, such as EGR valves, oxygen sensors, and other small troublesome parts. We have everything you need to get your cars emissions system working again.

Engine Emission products for Audi C4 A6 Quattro 2.8
Oxygen Sensor ES#3333
$124.95
Engine Emission products for Audi C4 A6 Quattro 2.8
7/8" Flexible Oxygen Sensor Wrench ES#240942
$29.95

Cooling

Your car's cooling system is essential for proper operation and engine longevity. Keep your cooling system in top notch running order with original OEM and high quality aftermarket replacement parts

Engine Cooling products for Audi C4 A6 Quattro 2.8
Sealing O-Ring-Priced Each ES#264172
$1.28
Engine Cooling products for Audi C4 A6 Quattro 2.8
Sealing O-Ring-Priced Each ES#2467
$0.49

Seals

The seals in your engine keep the coolant and oil inside your engine, where it belongs. We have OEM and aftermarket replacement for almost every seal inside your engine.


USRT

The Usually Sideways Rally Team is devoted to hardcore race products for your ride. They offer fueling, shifter, and engine upgrades for Volkswagen applications. Because their products were built to endure rally racing, they are extremely reliable for street applications.