OEM Bosch fuel pressure regulator provides extra fuel to motors with turbocharger modifications.

Part#: 0-280-160-575

The wastegate regulator for 1.

Part#: 034-906-283J

The bypass/diverter valve for 1.

Part#: 06A-145-710N

Autotech's new billet aluminum fuel rail for Mk4 1.

Part#: 10-133-180K

Autotech's new billet aluminum fuel rail for Mk4 1.

Part#: 10-133-181K

Optional Clip-in Plug - not yet avail.

Part#: 10-133-188K

As the name suggests, a Blow Off, or Diverter Valve, is a mechanical valve that dumps boost pressure that is trapped between the throttle body and compressor wheel of the turbocharger.

Part#: 10-145-DVR1PBk

As the name suggests, a Blow Off, or Diverter Valve, is a mechanical valve that dumps boost pressure that is trapped between the throttle body and compressor wheel of the turbocharger.

Part#: 10-145-DVR1PBL

As the name suggests, a Blow Off, or Diverter Valve, is a mechanical valve that dumps boost pressure that is trapped between the throttle body and compressor wheel of the turbocharger.

Part#: 10-145-DVR1PSL

As the name suggests, a Blow Off, or Diverter Valve, is a mechanical valve that dumps boost pressure that is trapped between the throttle body and compressor wheel of the turbocharger.

Part#: 10-145-SFK001

As the name suggests, a Blow Off, or Diverter Valve, is a mechanical valve that dumps boost pressure that is trapped between the throttle body and compressor wheel of the turbocharger.

Part#: 10-145-SFK002