For Gen 5 OCQ (MQB) Haldex units. Increase Haldex spring pressure with this upgraded Race Spring kit. Installs in minutes to increase clamping pressure for reduced 60ft times during drag racing/launching. The Race Spring requires our Haldex Tune, available on Instatune. Adaptations will need to be performed after flashing.
The TuneZilla Haldex Race Spring Upgrade for Gen 5 (MQB) increases spring pressure within the Haldex unit to reduce 60ft times by mechanically increasing rear wheel traction. This is a simple hardware upgrade that can be installed in under 1. Our Haldex tune is required for Non-RS MQB models.
Includes installation hardware.Requires Haldex adaptations after flashing.
Spring Option
Requirement
Haldex Sport Spring
No Tuning Required
Haldex Race Spring
Haldex Tune Required (not required for RS3 and TT-RS)
View Install instructions here
Model
Year
VW Golf VII R
2015-2019
VW Golf Alltrack/Sportwagen
2017-2022
Audi A3
2015-2020
Audi S3
Audi TT-RS
2018-2022
Audi RS3
Audi TTS
2016-2022
Audi TT
