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Passat Cold air intake Install Guide

Your Passat

Pick your year to see what fits.

+5–15 whp (est.)
Medium$150–$4501–2 hrs
All Passat mods

Why do it

Pulls cooler air for more power and better sound.

Tools you'll need

Starting out? See our budget tool list.

Parts to buy

Double-check fitment before buying. We may earn a commission when you buy through these links, at no extra cost to you.

Steps

  1. Remove the airbox

    • Take it out.
    Watch this step (CTS on a Passat 1.8T) (0:47–2:48)

  2. Remove the old pipes

    • Take them off.
    Watch this step (2:48–4:52)

  3. Fit the inlet

    • Fit the turbo inlet.
    Watch this step (4:52–6:13)

  4. Fit the filter

    • Finish.
    Watch this step (6:13–7:34)

  5. Remove the stock parts

    • Take out the airbox.
    Watch this step (Injen on a Mk5 Jetta 2.5L) (2:15–4:17)

  6. Fit the tube

    • Fit the Injen tube.
    Watch this step (4:17–6:18)

  7. Finish

    • Tighten up and refit.
    Watch this step (6:18–8:19)

How to know it worked

Did this guide work for you?

Safety first

  • Park on flat ground, set the parking brake and chock the wheels.
  • Never get under a car held up only by a jack. Use jack stands.
  • Let the engine and exhaust cool first.
  • Disconnect the battery before unplugging electrical parts.
  • Wear safety glasses.
  • If something doesn't match your car, stop and ask a shop.

Follow your part's instructions and your service manual's torque specs.

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