Due to high demand, current lead time on tunes is minimium of 2 weeks. Current lead times on custom built turbos is ~1 month. Please plan accordingly. We thank you for your support of the finest parts available for the 6.5L Turbo diesel platform!


4" Intake Tube for K47 Airbox

4" Intake Tube for K47 Airbox

Quadstar Tuning LLC

  • $195.00


This intake tube is intended to be a drop-in replacement for the factory intake tube on all K47 airboxes.  The K47 airbox was used on 1997 and newer trucks and has the round, canister, style air filter.  

When upgrading to our Super 54 or Super 60 turbo, this retains your factory air filter, CDR tube, and clean factory look.  Our turbochargers, and some other swaps, require an upgrade to 4" plumbing. This is not intended for re-plumbing a stock turbo since those have a 3" air inlet.

K47 airbox not included. You will need to re-use yours or acquire the upper and lower plastic clamshells and A1300C air filter.


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