Cold Air Intake Systems for 1993-1999 Mk3 Golf & Jetta

The factory airbox in Mk3 cars has been found to be restrictive, robbing precious horsepower and stifling the engine's intake note under acceleration.

Part#: 10-202-3011K

Cold Air Intake Systems for 1993-1999 Mk3 Golf & Jetta

The factory airbox in Mk3 cars has been found to be restrictive, robbing precious horsepower and stifling the engine's intake note under acceleration.

Part#: 10-202-3012K

Cold Air Intake Systems for 1993-1999 Mk3 Golf & Jetta

The factory airbox in Mk3 cars has been found to be restrictive, robbing precious horsepower and stifling the engine's intake note under acceleration.

Part#: 10-202-3021K

Cold Air Intake Systems for 1993-1999 Mk3 Golf & Jetta

The factory airbox in Mk3 cars has been found to be restrictive, robbing precious horsepower and stifling the engine's intake note under acceleration.

Part#: 10-202-3022K

Autotech has addressed both issues with our new Composite Cold Air Intake Kits.

Part#: 10-202-411K

Autotech has addressed both issues with our new Composite Cold Air Intake Kits.

Part#: 10-202-412K

Autotech has addressed both issues with our new Composite Cold Air Intake Kits.

Part#: 10-202-413K

Autotech has addressed both issues with our new Composite Cold Air Intake Kits.

Part#: 10-202-414K

Composite Cold Air Intake System for 2006-2008.

Part#: 10-202-500K

Looking to build your own Cold Air Intake? Autotech offers the same K&N cone filters used in our highly developed CAI kits for maximum flow and horsepower.

Part#: 99-205-RC3250

Looking to build your own Cold Air Intake? Autotech offers the same K&N cone filters used in our highly developed CAI kits for maximum flow and horsepower.

Part#: 99-205-RU-5111

Looking to build your own Cold Air Intake? Autotech offers the same K&N cone filters used in our highly developed CAI kits for maximum flow and horsepower.

Part#: 99-205-SP2943

Looking to build your own Cold Air Intake? Autotech offers the same K&N cone filters used in our highly developed CAI kits for maximum flow and horsepower.

Part#: 99-205-SP3152

K&N Filter Recharger Kit (12oz oil / 6.

Part#: 99-250-99-5000

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

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

This harness allows a simple plug-in installation of any digital multimeter to your CIS-E injected VW or Audi for quick and accurate analysis of the EHA idle mixture values.

Part#: 10-012-1315K

Autotech is the premier manufacturer of fuel pump upgrades for the FSI engine because our kit offers the highest quality, solid engineering, and great value.

Part#: 10-127-100K

Famous K&N air filters are well known in high-performance circles for free flow, long life, and added horsepower.

Part#: 10-205-33-2001

Famous K&N air filters are well known in high-performance circles for free flow, long life, and added horsepower.

Part#: 10-205-33-2002

Famous K&N air filters are well known in high-performance circles for free flow, long life, and added horsepower.

Part#: 10-205-33-2029

Famous K&N air filters are well known in high-performance circles for free flow, long life, and added horsepower.

Part#: 10-205-33-2069