
The cooling line reroutes the coolant to run under the intake for a much cleaner look.
The cooling line reroutes the coolant to run under the intake for a much cleaner look. This line has the factory one-way valve already pre-installed. Do not run with out this valve in place. Fitment: VW Golf/AllTrack/Sportwagen (2015 - 2021) VW GTI (2015 - 2021) VW Jetta GLI (2019 - 2024) Audi A3 (2015 - 2021) Audi TT (2015-2021) VW MK8 Golf R (2022-preset) OEM part reference: 5Q0122101AM, 5Q0122101CE, 5Q0122101EA, 5Q0122101GN, 5Q0122101AN, 5Q0122101CF, 5Q0122101EF, 5Q0122101FJ, 5Q0122101GD, 5WA122101AP Works with Intakes: CTS-IT-887 and CTS-IT-889