
CTS Turbo 4-inch Coupler for RS3 TTRS
Plumbing the big 5-cylinder intake on your RS3 or TTRS? This CTS Turbo 4" silicone coupler gives you a clean, secure connection sized for those high-flow applications. Multi-ply silicone handles the heat and holds its shape under boost.
Specs
- 4" coupler
- For RS3 and TTRS applications
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 4-inch Coupler for RS3 TTRS
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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