Customer Support
APR is committed to satisfying every one of our customers 100% percent. Should you have any questions about APR or one of our products, please do not hesitate to call or email us anytime. We look forward to making you a happy customer!
Email for Sales, Customer Support, and Technical Support Contact Us.
Installation/Operating Instructions
What ECU Box Code Do I Have?
EMCS
EMCS Quick Guide
Choose the Cruise Control Stalk that Looks Like Yours
- On/Off Slider with Set/Resume Rocker

- On/Off/Resume Slider with Set Button

- Separate 'Dual' Cruise Control Stalk

- On/Off Switch with Set/Resume Rocker

- On/Cancel/Off Switch with Set/Resume Rocker

- Steering Wheel Mounted Buttons

ECU Removal
- ECU Install/Removal: Beetle 1.8t
- ECU Install/Removal: 2000+ Golf/GTI/Jetta/TT 1.8t
- ECU Install/Removal: 98-01 Passat
- ECU Install/Removal: Pre99.5 A4 1.8t
- ECU Install/Removal: 99.5-01 A4 1.8t
- ECU Install/Removal: 02+ A4 1.8t
- ECU Install/Removal: 00+ allroad 2.7t
- ECU Install/Removal: 00+ A6 2.7t
- ECU Install/Removal: 00+ S4 2.7t
- ECU Install/Removal: B8 S4 3.0 TFSI
- ECU Install/Removal: MK5/6 Golf/GTI, MK5 Jetta/GLI, Eos, A3 8P and others, 2.0 TSI
- ECU Install/Removal: Tiguan 2.0 TSI
- ECU Install/Removal: Passat B6 & CC 2.0 TSI
- ECU Install/Removal: 4.0 TFSI S6/S7/S8
VWR Products
Stage III/III+
High Pressure Fuel Pump
Supercharger Pulley
Intake Manifolds
Intakes
Intercooler
- 2.0T FSI Intercooler Installation Instructions (22.3MB PDF)
- 1.8T GTI/Golf/Jetta/TT FMIC Installation Instruction (1.25MB PDF)
- 1.8T Passat/A4 FMIC Installation Instruction (1.57MB PDF)
- S4 2.7T Intercooler Instructions (3.19MB PDF)
Air to Water Cooling Systems
Exhaust
- 2.0T Full RSC Exhaust Instructions (3.5m PDF)
- 2.0T Downpipe Instructions (3m PDF)
- 2.0T RSC Exhaust FAQ Walkthough(728k PDF)
- MK6 2.0 TSI Catback Exhaust
- MK6 2.0 TSI Full Turboback Exhaust
- MK6 2.0 TSI Exhaust Adjustment Guide
- MK6 2.0 TSI Catback Exhaust v2 (11/2010 and up)
- MK6 Golf R Turboback Exhaust
- TT RS Catback Exhaust
- TT RS Downpipe Exhaust
Swaybars
Turbocharger and Supercharger Systems
Please note, turbocharger and supercharger install manuals are included with each kit.
Motormounts
- Snub Mount Installation Instructions (139k PDF)
- Snub Mount Installation Instructions 02+ A4 (402k PDF)
Injectors
Brakes
- A4 Level 3 Brake Installation Instructions (603K PDF)
- A6 Level 3 Brake Installation Instructions (603K PDF)
- S4 Level 3 Brake Installation Instructions (603K PDF)
- VWR Brake Fitment Template