With the ignition switched off and the parking brake set, disconnect the negative battery cable on the battery. Note: Failure to disconnect the battery may cause the CEL to be illuminated upon installation and subsequent operation completion. Do not skip this step! After disconnecting the battery, remove the engine cover.

Loosen the bolts for the driver side intake tube

Disconnect the electrical connection to the MAF sensor and loosen two hose clamps (10 mm socket).

Remove the driver-side Airbox and engine Air intake hose.

Remove the PCV hose and mounting bolt from the driver-side lower air intake tube.

Remove the bolt connecting the OEM mounting bracket to the tube. Keep OEM bracket bolt for S&B Bracket installation. Next loosen the hose clamp connecting the intake tube to the turbo.

Unclip the line from the intake tube and remove the lower intake tube

Remove this bolt and put it aside as it will be reused with the S&B mounting bracket

Install the S&B mounting bracket with the bolt you just removed.

Install 3 grommets into the bottom of the S&B airbox

Determine if you want to install box plug (R) to the driver-side box (A). Check the testing results to determine the setup that you desire.

Install the tube seal(Q) and the the fender seal(C) onto the box.

Install the step down coupler(X) onto the intake tube. Please note the direction the hose clamps are pointing. This will make tighten the clamps easier when the tube is installed.

Remove the bolt for the horn to make the install of the intake box easier

Install the intake box making sure the grommets line up with the body

Insert the intake tube through the box and rotate the tube to connect the tube to the turbo inlet.

Insert the CCV insert (AD) into the barb fitting on the intake tube. Make sure the insert is pushed in all the way as shown. 

Install the PCV hose onto the S&B intake tube and secure with the clamp. Then use the included hex head bolts(AA) to secure the intake tube to the bracket.

Install the filter (N) with #80 hose clamp (W) onto the intake tube (B)

Tighten the hose clamps on the coupler connecting the intake tube to the turbo inlet

Remove the from the clear lid (E) and install the silicone Lid Seal (F) around the outside edge of the clear lid (E). Then snap into the opening of the airbox

Remove the MAF from the OEM intake tube. Install the MAF gasket (O), MAF mount (T), then use the included screws (P) to install the OEM MAF to the S&B intake. Reconnect the MAF sensor harness.

Loosen the bolts, disconnect the clip holding the MAF harness and disconnect the MAF from the OEM intake tube. You can then remove the OEM air box from the truck.

Remove the PCV hose from the intake tube

Loosen the hose clamp on the turbo inlet.

Remove the bolt securing the intake tube. This bolt will be reused. You can now remove the intake tube from the vehicle

Install the box mounting bracket (U) to the box with the provided hardware and rubber grommets. Install the tube seal and fender seal to the box and install the box plug if you decided to install the box plug on the driver side intake box.

Install the step down coupler onto the intake tube with the head of the hose clamps on the opposite side of the intake tube as the MAF with the clamps facing the passenger side body panel.

Install the passenger side bracket (K) onto the intake tube with the supplied washers (AB) and hex head bolts (AA).

Lift the intake box up and rotate the intake tube onto the turbo inlet.

Install the filter.

Insert the CCV insert (AD) into the barb fitting on the intake tube. Make sure the insert is pushed in all the way as shown. 

Reconnect the PCV hose to the intake tube, reuse the OEM bolt to secure the bracket to the vehicle and secure the hose clamp on the turbo inlet.

Remove the lid film, install the silicone lid seal and install the lid into the box opening.

Remove the MAF from the OEM intake and install it onto the S&B intake tube with the MAF gasket (O), MAF mount (T) and included screws (P)

Remove the MAF from the OEM intake and install it onto the S&B intake tube with the MAF gasket (O), MAF mount (T) and included screws (P)

Reinstall the horn on the driver side if you loosened it. Reconnect the battery. Your install is now complete