Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions.
Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions.
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 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
Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
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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
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
09-16-2026
Replaces the OE plastic pipe located between the factory intercooler and throttle body.
Increases flow for increased performance
For vehicles with FSI engines only
2.5" Black powder coated aluminum
Reinforced high-temp silicone for long life and abuse resistance
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Remove serious restriction from the discharge side of the turbocharger
Improve performance with more air flow
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
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*
Includes conversion kit to to convert your P34 Intake from a stock turbo sized inlet to our larger SuperDuper Turbo Inlet Pipe.
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