VELOSSA TECH FOST-GEN4-BIGMOUTH-LIT-R2-1 Big Mouth LIT KIT Ram Air Intake Snorkel Installation Guide

July 23, 2024
VELOSSA TECH

VELOSSA TECH FOST-GEN4-BIGMOUTH-LIT-R2-1 Big Mouth LIT KIT Ram Air Intake

Snorkel

VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-product

Specifications

  • Product: 2013-2018 Focus ST/SE BIG MOUTH LIT KIT Ram Air Intake
  • Installation Time: Approximately 2 hours
  • Tools Required: Basic hand tools

Product Usage Instructions

Kit Contents (Full Kit):

  • M6 x 30mm Cap Screw – Qty 1
  • M6 x 40mm Cap Screw – Qty 1
  • M6 Small Washer – Qty 2
  • M6 Lock Nuts – Qty 5
  • Diode Dynamics RGBW Controller – Qty 1
  • Positive Cable w/ In-Line Fuse – Qty 1
  • Power Cable w/ Pigtail Connector – Qty 1
  • Switch – Qty 1
  • Switch Ground Cable w/ Pigtail Connector – Qty 1
  • 8 Zip Ties – Qty 8
  • Assembled LIT KIT BIG MOUTH – Qty 1

Bumper Removal:

For installation, remove the bumper. Refer to YouTube videos for guidance on bumper removal.

Stock Shroud Modification:

After bumper removal, cut along the dotted line to modify the rubber radiator shroud or completely remove it.

Stock Components Removal:

Remove pop-up clips to take out the stock intake. Undo the plastic tubing assembly to access the back of the radiator shroud.

FAQ

  • Q: Can I skip bumper removal for installation?
    • A: Bumper removal is necessary for installing the BIG MOUTH LIT KIT to ensure proper fit and function.
  • Q: Do I need any special tools for installation?
    • A: Basic hand tools are sufficient for installing the product. No special tools are required.

Kit Contents (Full Kit)

Please review this document before attempting installation. You will need basic hand tools and about 2 hours of installation time. Please review the table below and make sure you have received the kit contents.

Kit Contents Qty
M6 x 30mm Cap Screw 1
M6 x 40mm Cap Screw 1
M6 Small Washer 2
M6 Lock Nuts 5
Diode Dynamics RGBW Controller 1
Positive Cable w/ In-Line Fuse 1
Power Cable w/ Pigtail Connector 1
Switch 1
Switch Ground Cable w/ Pigtail Connector 1
8″ Zip Ties 8
Assembled LIT KIT BIG MOUTH 1

VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-product

Kit Contents (LIT Flare Only)

Please review the table below and make sure you have received the kit contents VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(1\)

If you already own the Velossa Tech Design GEN 4 Focus ST BIG MOUTH, skip to slide 7 to see install and wiring instructions

Bumper Removal

For installation of the BIG MOUTH “LIT KIT”, you will need to remove the bumper. For best instruction, use YouTube videos to guide you on bumper removal.

Stock Shroud Modification

Cut along dotted line Once the bumper is removed, remove the rubber radiator shroud shown below. You may choose remove it completely if you do not want to trim. If you choose to keep it on the vehicle, you need to cut a 2”x7” opening as shown.VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-
Intake-Snorkel-fig \(2\)

Stock Components RemovalVELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-
Mouth-LIT-KIT-Ram-Air-Intake-Snorkel-fig \(3\)

Install the LIT BIG MOUTH Flare

SKIP THIS SLIDE IF YOU PURCHASED A FULL LIT KIT

Attach the supplied cable clips to your BIG MOUTH as shown. Fasten the cable and provide enough slack to not strain the cable.VELOSSA-TECH-FOST-GEN4
-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-Snorkel-fig
\(4\)

BIG MOUTH Installation Procedure

Insert bolts from the rear using a 5mm Allen key. The longer bolt (M6x40mm) goes on the right (driver side for US models).

VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(6\)

Seat the snorkel over the cowl as such and fasten the supplied washers and M6 lock nuts. DO NOT OVERTORQUE. Tighten until nut is flush with flange, then tighten extra 1/8 turn

Wiring Harness

VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(7\)

Wiring Harness SchematicVELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-
Mouth-LIT-KIT-Ram-Air-Intake-Snorkel-fig \(8\)

Wiring the LIT KIT

Create a bundle of power wire as shown. Leave about 1 foot of wire slack VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(9\)

Wiring the LIT KIT

Create a bundle of power wire as shown. Leave about 1 foot of wire slack VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(10\)

Wiring the LIT KIT

Plug in the power wires to the switch as shown in the schematic on slide 10 .VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(11\)

Wiring the LIT KIT

Zip tie the Bluetooth controller and power connector to the thick OEM wire harness as shown.VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-
Ram-Air-Intake-Snorkel-fig \(12\)

Wiring the LIT KIT

Ground the power harness black wire here.VELOSSA-TECH-FOST-GEN4-BIGMOUTH-
LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-Snorkel-fig
\(13\)

Wiring the LIT KITVELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-
KIT-Ram-Air-Intake-Snorkel-fig \(14\)

Wiring the LIT KIT

You may ground the switch to the battery (-) using the short black wire .VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(15\)

Wiring the LIT KIT

VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(16\)

Phone App

Download the Diode Dynamics app and connect via Bluetooth

How to connect to the app:

  1. After installing the app from the app store, open the app on your device.
  2. Cycle the power to the Bluetooth controller by unplugging it and plugging it back in or flick the power switch and wait a few seconds, then turn it back on.
  3. Wait for the app to detect the controller, it will pop up on the app screen as a Bluetooth controller. If necessary, cycle the power once more to refresh the controller.
  4. Once the controller shows up on the app, click it and connect. You have 30 seconds to select the controller once it shows up on the app. After 30 second you will need to refresh again to detect the controller again.
  5. Note that if you mounted your controller behind a lot of metal components, this may degrade the signal and range.

Finalize

Re-install the bumper the same way it was removed and ENJOY!

VELOSSA-TECH-FOST-GEN4-BIGMOUTH-LIT-R2-1-Big-Mouth-LIT-KIT-Ram-Air-Intake-
Snorkel-fig \(18\)

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