Turbosmart Kompact EM VR1 Diverter Valve for 2017-2020 Audi RS3 (TS-0223-1263) Gram Lights The AOS is available with

The AOS is available with or without the brace in case you have already purchased it

• Good for large gaps

Short Filter 4

Injector Dynamics top feed  to side feed fuel rail conversion kits for the 04-06 STi includes a set of 4 injectors (1050x

Turbosmart Kompact EM VR1 Diverter Valve for 2017-2020 Audi RS3 (TS-0223-1263) Gram Lights The AOS is available withThe Multiple Award winning Kompact EM Series of Upgraded Diverter Valves are the worlds first genuine plug and play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors, hoses or extra assembly are required. This "Plumb Back" will recirculate the air back into the system like factory, where as the "Dual Port" that is a vent to atmosphere design which will be louder than stock.