2.25" Aluminum Piping designed to fit Stock K03 Turbochargers
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For vehicles with TSI engines only
2.25" Aluminum Piping designed to fit Stock K03 Turbochargers
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For vehicles with TSI engines only
Direct replica of OEM RS4 hoses, but in reinforced silicone for long life and abuse resistance
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To be used with RS4 Y-pipe and inlet pipes only
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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Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions.
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This product was last offered at the strikethrough price on
05-21-2026
2.5" Black powder coated aluminum
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Engineered to allow for maximum possible airflow
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This product was last offered at the strikethrough price on
05-02-2026
Increases flow for increased performance
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For vehicles with FSI engines only
Replaces the OE plastic pipe located between the factory intercooler and throttle body.
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Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
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Reinforced high-temp silicone for long life and abuse resistance
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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
06-06-2026
Improve performance with more air flow
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For vehicles with TSI engines only
Includes conversion kit to to convert your X34 Intake from a stock turbo sized inlet to our larger SuperDuper Turbo Inlet Pipe.
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For use With BOSS Kits/Hybrid Turbo Kits
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Set of five boost/intercooler hoses to replace the rubber hoses in the boost system
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*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!
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