These billet aluminum anodized fittings are an essential part of any N54 single turbo conversion.
For use with converted single turbo N54 engines
These billet aluminum anodized fittings are an essential part of any N54 single turbo conversion.
For use with converted single turbo N54 engines
For charge pipe!
Carries coolant away from the front turbocharger. Lifetime Warranty
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Basic Kit
Connects rear turbo charger to rest of cooling system
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A critical upgrade for drivers running a TiAL Q or QR Blow-Off Valve, particularly on N54-equipped vehicles.
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Precision-machined to prevent leaks and withstand high engine bay temperatures, it is the professional choice for a clean and reliable single turbo conversion.
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OEM replacement
This product was last offered at the strikethrough price on
05-02-2026
Shims to manually set pre-load on the N54 diverter valves from Forge
This product was last offered at the strikethrough price on
09-18-2026
Supplies coolant to the front turbocharger
Located on the front turbocharger assembly.
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This product was last offered at the strikethrough price on
08-31-2026
This direct-fit replacement turbocharger oil outlet gasket from Ajusa delivers an exceptional seal between your turbocharger and oil drain line.
This turbo oil line gasket by Ajusa offers an exact fitment, designed to seal the lower oil return line directly to the engine block or turbo housing.
Seals the charge pipe to the throttle body.