Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions.
Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions.
Direct replica of OEM RS4 hoses, but in reinforced silicone for long life and abuse resistance
To be used with RS4 Y-pipe and inlet pipes only
Engineered to allow for maximum possible airflow
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This product was last offered at the strikethrough price on
06-13-2026
APR Silicone Boost Hoses are a comprehensive, direct replacement upgrade
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-23-2026
The epitome of function and form! Experience a radical increase in airflow, a decrease in overall restriction, and boost your engine bay aesthetic.
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Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
Replaces the OE plastic pipe located between the factory intercooler and throttle body.
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2.5" Black powder coated aluminum
This product was last offered at the strikethrough price on
07-10-2026
Increases flow for increased performance
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
07-10-2026
Reinforced high-temp silicone for long life and abuse resistance
Remove serious restriction from the discharge side of the turbocharger
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Includes conversion kit to to convert your X34 Intake from a stock turbo sized inlet to our larger SuperDuper Turbo Inlet Pipe.
Improve performance with more air flow
For vehicles with TSI engines only
This product was last offered at the strikethrough price on
07-10-2026
For use With BOSS Kits/Hybrid Turbo Kits
This product was last offered at the strikethrough price on
07-10-2026
Set of five boost/intercooler hoses to replace the rubber hoses in the boost system
*Please note that the Audi TTRS Mk3 (8S) will not use 1 of the 5 hoses within this kit*
Manufactured from high temperature prepreg carbon fiber - Offers unrestricted airflow to the turbo!