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APR

APR 02-05 Audi A4/A4 Quattro (B6) K04-15 Turbo System - 1.8T Longitudinal - w/o Injectors

APR 02-05 Audi A4/A4 Quattro (B6) K04-15 Turbo System - 1.8T Longitudinal - w/o Injectors

$ 2,899.95
$ 3,189.95 $ 2,899.95
✓ In Stock • Ready to Ship
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Special order — this part is built or restocked to order. We place the order with APR as soon as you check out and ship it the moment it arrives, so delivery takes longer than a stocked item. We'll email you with tracking as soon as it moves.

APR is now proud to release our K04 upgrade kit for the B6 Audi A4 1.8T. Our kit includes the K04 turbo, the compressor inlet O-ring, three turbo outlet studs, one manifold to turbo gasket, four Bosch fuel injectors, and one turbo to cat gasket. This kit is a straight forward turbo swap that makes a big difference in the power output of the car. This kit makes solid gains in both horsepower and torque. With no other mods than an exhaust, the kit made 247hp/286lb-ft on 93 octane gas. The exhaust is not required. This kit includes software. Injectors sold separately.

Injector factory part number: 06A906031J

Injector bosch part number: 02801558921

Features

  • High quality materials and components throughout
  • ECU software included (See tech notes)
  • Big power and torque gains
  • OEM K04 drop-in turbo

Vehicle Fitment

  • 2002-2005 Audi A4
  • 2003-2006 Audi A4
  • 2002-2005 Audi A4 Quattro

Please verify exact fitment (engine, submodel, and trim) before purchasing.

Manufacturer Part Number: T2100004

Images are for illustration purposes only; actual product may vary.

Emissions Note: This product is not CARB approved. It is intended for closed-course competition or off-road use only in California and other CARB states and is not legal for use on pollution-controlled vehicles in those states.

⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Manufacturer's Warranty — APR

APR warrants its products to be free from defects in materials and workmanship prior to installation. Coverage runs to the original purchaser only and is non-transferable, and the warranty period varies by product — each part carries the term set by the manufacturer, so check the coverage that applies to the specific item. Not covered: labor; misuse or abuse; improper installation; failure of related or connected components; and any product not purchased from APR or an authorized dealer. Grey-market purchases are not supported — claims on product bought outside authorized distribution are declined. Claims are made through APR or the authorized dealer or reseller you purchased from, so if you bought it here, contact PitStopTuning and we'll file the claim with APR for you.

Warranty terms are set by the manufacturer and may change. Contact us if you need help with a warranty claim.

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