Fittings

Whether you’re putting together a custom catch can setup, adding a boost reference, replacing brittle factory breather components, or sourcing the right AN fitting for your build, this collection brings everything together in one place. From coolant hose fittings and boost taps to breather solutions and conversion fittings, these parts are designed to make custom plumbing on the Audi 3.0T cleaner, simpler, and more reliable.

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Billet Straight Fitting 3/4″ Barb Hose

Regular price $9.99
Sale price $9.99 Regular price
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Precision-engineered billet straight fitting designed to connect 3/4″ barb hoses in a direct line for...

Billet T Fitting 3/4″ Barb Hose

Regular price $14.99
Sale price $14.99 Regular price
Unit price
Precision-engineered billet T fitting designed to combine or split three 3/4″ barb hoses in a...

Billet Y 3-way Fitting 3/4″ Barb Hose

Regular price $14.99
Sale price $14.99 Regular price
Unit price
Precision-engineered billet Y 3-way fitting designed to split or combine 3/4″ barb hoses for versatile...

Billet 90 Fitting 3/4″ Barb Hose

Regular price $14.99
Sale price $14.99 Regular price
Unit price
Precision-engineered billet 90-degree fitting designed to redirect 3/4″ barb hoses at a right angle for...

Billet PCV Breather Quick Connect (3.0 Valve Cover) 19MM Male To 10AN Male 90Deg, for Audi, BMW, Lamborghini, Toyota

Regular price $44.99
Sale price $44.99 Regular price
Unit price
Billet PCV Breather Fitting for Audi 3.0T Upgrade the weak points in your Audi 3.0T...
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