K04 UPGRADE TURBO FOR 1.8T K03 Factory Turbo

1996 - 2003 AUDI A4 1.8T TURBO
2004 - 2006 AUDI A4 WITH AMB 1.8T TURBO ENGINE
1996 - 2006 VW PASSAT 1.8T TURBO

Bolt On Replacement for Factory K03 Turbo

This turbo's Exhaust housing is the same as K03, so bolt on to factory Manifold and Downpipe.

Compressor is K04 specification, bigger, more Power

Item(s) Specification :
- 2" Compressor Air inlet
- 2 1/8" Compressor Air Outlet
- Standard K03 Turbine Housing Flange
- 3-bolt Exhaust Outlet
- Oil and Water Cooled
- 8 PSI Working Pressure
- 41.7 mm Compressor Minor
- 56mm Compressor Major
- 41.8mm Turbine Minor
- 50mm Turbine Major

Highlights:
- High Quality Built Product. Each Turbo is Individually Tested and Computer Balanced.
- BRAND NEW, Not Used, Not Remanufactured.

Below is Comparison of K03 (Left) and K04 (Right) turbo, notice the bigger compressor wheel. but same exhaust housing

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K04 UPGRADE K03 Turbo Charger Bolt On For 1996 - 2006 AUDI A4 VW PASSAT 1.8T

  • Brand: CXRacing
  • Product Code: TRB-K04-1
  • Availability: In Stock
  • $342.00


  • Emission Notes:
  • All Parts and services offered by CXRACING are for competition vehicles only. Use on State and Federal Highways may be a violation of the EPA Clean Air Act. The Clean Air Act can be found at http://www.epa.gov/air/caa/. This document contains in detail what are considered to be violations of the CAA and corresponding penalties for failure to obey and should be read in full before purchasing or installing this competition use only product. Ensuring that all emissions, noise/sound, and speed/use related laws are followed is the responsibility of the Buyer(s). Installation and use of this product indicates that this disclaimer has been read, acknowledged, and understood fully by both the Buyer(s) and Installer(s). The Buyer(s) assumes all associated risk of the purchase.

  • Federal and several state laws prohibit the removal, modification or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. CXRacing assumes no liability for any violations arising out of any federal, state or provincial emissions or safety requirements on motor vehicles arising out of the customer’s modifications and/or use of CXRacing products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.

  • PROPOSITION 65 WARNING

  • These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.