Installation Guide for Evolution Powersports 203FC0042 V-Flow Intake Kit
Step-by-step installation guide for the Evolution Powersports 203FC0042 V-Flow Intake Kit. Includes required tools, parts list, and mounting instructions for 2020-2021 X3 models.
Quick answers from the manual
Quick answer
- This guide details the installation of the Evolution Powersports 203FC0042 V-Flow Intake Kit on 2020-2021 X3 vehicles. p. 1, 2
Key actions
- Remove air box using a 13mm socket and disconnect the hose from the boost control solenoid. p. 2
- Remove the clamp from the turbo using a flat head screwdriver. p. 2
- Install the V-Flow intake, ensuring the small ID fits the turbo and the large ID fits the air box. p. 2
Where to find it in the PDF
- Parts and Tools p. 1
- Installation Steps p. 2
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This document provides installation instructions for the Evolution Powersports 203FC0042 V-Flow Intake Kit designed for 2020-2021 X3 vehicles. The kit is intended for closed course, nonroad competition/racing use only.
Included parts

- EVP V-Flow
- 3/4-3/4 inch Nylon Hose Adapter
- 80-100 Worm Drive Clamp
- 60-40 Worm Drive Clamp
- 20-32 Worm Drive Clamp
Required tools
- 13mm Socket
- 7mm Socket
- Flat Head Screwdriver
Installation steps

- Remove air box: Use a 13mm socket and remove the hose from the boost control solenoid on the air box.
- Remove clamp from turbo: Using a flat head screwdriver, remove the clamp from the turbo.
- Remove clamp from crank vent tube: Remove the tube from the stock V-Flow.
- Insert EVP V-Flow Intake: Ensure the small ID fits to the turbo and the larger ID fits to the air box. Attach the crank case vent tube to the 3/4-3/4 inch hose adapter.
Regulatory notice
This product is exempt from emission standards under 40 C.F.R. 1051.620 and California law. It is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles used solely for closed course, nonroad competition/racing and not for recreational purposes or on public highways.
Manufacturer information
Evolution Powersports LLC
Practical help
Before use
- Verify all parts are present: EVP V-Flow, Nylon Hose Adapter, and three Worm Drive Clamps.
- Ensure you have a 13mm socket, 7mm socket, and flat head screwdriver.
- Confirm the vehicle is a 2020-2021 X3 model.
Images and diagrams
- The installation involves removing the air box and connecting the V-Flow intake between the turbo and the air box.
- The small ID end of the V-Flow fits to the turbo, while the larger ID end fits to the air box.
Show more Show less
Model compatibility
- Designed specifically for 2020-2021 X3 models.
- Product is for closed course, nonroad competition/racing use only.
Manual page author
David Miller
Documentation analyst