


CTS Turbo 1.8T Throttle Body Spacer
The CTS Turbo 1.8T Throttle Body Spacer does double duty: it gives you a clean injection point for a water/meth system and adds plenum volume to help build midrange torque. Everything you need to bolt it on is in the box.
What it does
- Adds a dedicated port for water/meth injection on the 1.8T 20V engine
- Increases plenum volume to boost midrange torque
- 1/8" NPT port compatible with most water/meth nozzles
In the box
- Throttle body spacer
- 2 OEM gaskets
- 4 extra-long machine bolts
Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with

CTS Turbo 1.8T Throttle Body Spacer
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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