K04 K04-015 Turbo Turbocharger for Audi A4 Upgrade A4 Quattro 53039880073
$170.94
Turbine housing: Ductile iron QT450-10- temperature resistant up to 700℃ 2. Steel turbine wheel: K418 alloy - high oxidation stability and resistance up to 900℃ 3. Compressor housing: ZL104 aluminum with lightweight 4.
