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APR Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for APR products.

Tip: include the full model number printed on your APR label for the best match.

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User Manuals, Instructions and Guides for APR products.

APR manuals

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APR Roll Control Sway Bar User Guide

February 25, 2025

APR Roll Control Sway Bar Product Information Specifications Product Name: APR Sway Bar Function: Alters vehicle oversteer or understeer Spring Rate: Increased over-stock bars Adjustment: Multiple adjustment points Product Usage…

APR CI100053 Golf Airbox Installation Guide

February 25, 2025

APR CI100053 Golf Airbox Installation Guide Notes: These instructions were written for a North American specification VW Mk8 Golf R, but other models are similar. When disassembling the car, be…

APR SFD or PIWIS Unlock Software User Guide

February 9, 2025

APR SFD or PIWIS Unlock Software User Guide Read More About This Manual & Download PDF:

APR MS100166 Wheel Spacer Installation Guide

December 28, 2024

Wheel Spacer Installation Instructions Preparation: Ensure the mounting surface is thoroughly cleaned before installing spacers to achieve optimal fit and performance. Use a wire brush to remove rust and oxidization…

APR TL100180 TSI Intake Adapter Installation Guide

September 11, 2024

APR TL100180 TSI Intake Adapter Product Specifications Model: TL100180 Part Number: CI100020-E Product Name: APR TSI Intake Adapter Product Usage Instructions Securely screw the vacuum fitting into the side of…

APR TL100113 Air Intake Kit System Installation Guide

September 11, 2024

APR TL100113 Air Intake Kit System Installation Guide Installation Instruction APR Open Carbon Fiber Intake System – B8 / B8.5 3.0T Notes: These instructions were written for a North American-specification…

APR T4100010 R Turbo Upgrade Installation Guide

June 25, 2024

APR T4100010 R Turbo Upgrade Notes: These instructions were written for a North American specification Mk8 Golf R, but other models, like the Arteon, Audi S3, etc, are similar. When…

APR CI100035 Tsi Carbon Fiber Intake Instruction Manual

January 21, 2024

APR CI100035 Tsi Carbon Fiber Intake Product Information Product Name: APR TSI Carbon Fiber Intake Model Number: TL100098 Manufacturer: APR Website: www.goapr.com Address: 4800 US HWY 280 West, Opelika, Alabama…

APR CBK0055 MQB Tiguan FWD Catback Exhaust Instruction Manual

December 20, 2023

APR CBK0055 MQB Tiguan FWD Catback Exhaust Product Information Specifications: Model: APR MQB Tiguan FWD Catback Exhaust Compatibility: North American specification Tiguan FWD and similar models Manufacturer: APR Website: www.goapr.com…

IC100028 APR 2.9T Air to Water Intercooler Instruction Manual

December 19, 2023

IC100028 APR 2.9T Air to Water Intercooler Instruction Manual IC100028 APR 2.9T Air to Water Intercooler Notes: These instructions were written for a North American specification Audi RS5, but other…

APR EM100050 Throttle Booster Installation Manual

Installation Guide

This document provides a comprehensive, step-by-step installation manual for the APR EM100050 Throttle Booster. It is designed for users with basic mechanical skills and includes detailed instructions, notes, and visual…

APR Plus Limited Powertrain Warranty Terms and Conditions

Warranty Certificate

Official terms and conditions for the APR Plus limited powertrain warranty, outlining coverage, exclusions, and customer responsibilities for APR performance engine software.

APR Module Troubleshooting Guide - LED Indicators & Connectivity Issues

Troubleshooting Guide

Comprehensive troubleshooting guide for the APR Module, detailing LED status meanings, and providing solutions for common issues related to mobile device connectivity, wireless switch operation, and pedal relearn procedures.

APR EMCS Owners Manual: A Detailed Guide to Program Switching

Owner's Manual

Comprehensive owner's manual for the APR EMCS (Enhanced Modular Chipping System), detailing program switching, security features, and stalk type configurations for Volkswagen, Audi, and Porsche vehicles.

APR Throttle Booster Quick Start Guide

quick start guide

Concise guide for installing and using the APR Throttle Booster, including mobile app setup, wireless switch pairing, pedal learning, power level adjustments, and custom performance curve creation. Features safety warnings…

APR 3.0T Supercharger Crank Pulley Upgrade Installation Guide | Audi S4 & More

Installation Guide

APR's 3.0T Supercharger Crank Pulley Upgrade kit installation guide for Audi S4 and compatible models. Learn how to enhance your vehicle's performance with step-by-step instructions from APR.

APR T4100010 Mk8 R Turbo Upgrade Installation Manual

Installation Guide

Comprehensive installation manual for the APR T4100010 Turbo Upgrade, designed for the Mk8 Golf R and compatible models like the Arteon and Audi S3. Provides step-by-step instructions for fitting the…

APR CI100036 Carbon Fiber Intake Installation Manual for Audi B9 A4/A5 2.0T

Installation Guide

Detailed installation manual for the APR CI100036 Carbon Fiber Intake System designed for Audi B9 A4 and A5 2.0T engines. This guide provides step-by-step instructions, notes on disassembly and reassembly,…

APR CI100054 MQB Compact Open Intake Installation Manual

Installation Manual

Detailed installation instructions for the APR CI100054 MQB Compact Open Intake system, designed for compatible VW and Audi models. This guide covers the complete process from disassembly to reassembly.

APR CI100050 Carbon Fiber Intake Installation Manual for Audi C8 RS6/RS7

installation guide

Step-by-step guide for installing the APR CI100050 Carbon Fiber Intake system on Audi C8 RS6 and RS7 vehicles. Includes detailed instructions, part references, and torque specifications for a successful upgrade.