Milltek Part-Res Cat Back Exhaust Burnt Titanium for Audi RS4 B9 OPF (19-22) vehicle-12918-108628 our performance charge coolers provides

our performance charge coolers provides literally double the cooling area and almost 28% larger per cooler than OE

and are designed to be fully serviceable and rebuildable

this is it

To produce a TTE300 K04 upgrade turbocharger TTE uses a much larger BorgWarner 2280 compressor wheel

Milltek Part-Res Cat Back Exhaust Burnt Titanium for Audi RS4 B9 OPF (19-22) vehicle-12918-108628 our performance charge coolers providesMilltek Sport exhausts have a genuine performance edge, sounds that are truly awesome, styled looks that are aggressive but discrete, and a feeling of true exhilaration Features Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment systems Precision, quality controlled manufacture Highest quality aircraft grade stainless steel Low pressure systems for maximum performance Responsibly