Grail Audi RS3 8V engine code:DNWA 10% besserer Luftdurchsatz als OE-Airbox

10% besserer Luftdurchsatz als OE-Airbox mit offener Klappe

das Wasser gibt die Wärme aus der Ladeluft ab

is the temperature range from 0°C to 850°C:

Testing was conducted on a 2017 991

a cooler designed for improved durability and performance under demanding conditions

Grail Audi RS3 8V engine code:DNWA 10% besserer Luftdurchsatz als OE-AirboxLoud but Legal GRAIL flap exhaust systems with ECE type approval can be used on your EU vehicle without registration. They are made by hand in Germany from high quality L304 stainless steel and produce an unmistakable sound that will give you goosebumps the first time you start the engine. If you are driving an imported vehicle with an operating license, please find out before purchasing whether you need to have the exhaust system registered in your