Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
2X Entries Into Our F80 M3 Sweepstakes
Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
2X Entries Into Our F80 M3 Sweepstakes
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
2X Entries Into Our F80 M3 Sweepstakes
To be used with RS4 Y-pipe and inlet pipes only
CNC aluminium intake elbow to replace the restrictive plastic inlet
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
11-02-2026
Reinforced high-temp silicone for long life and abuse resistance
2X Entries Into Our F80 M3 Sweepstakes
2.5" Black powder coated aluminum
This product was last offered at the strikethrough price on
09-29-2026
Improve performance with more air flow
For vehicles with TSI engines only
This product was last offered at the strikethrough price on
09-29-2026
Increases flow for increased performance
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
09-29-2026
Replaces the OE plastic pipe located between the factory intercooler and throttle body.
This product was last offered at the strikethrough price on
09-22-2026
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*
Remove serious restriction from the discharge side of the turbocharger
This product was last offered at the strikethrough price on
09-22-2026
For use With BOSS Kits/Hybrid Turbo Kits
This product was last offered at the strikethrough price on
09-29-2026
This hose pair is designed to replace the outrageously expensive, failure-prone factory rubber hoses
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Includes conversion kit to to convert your P34 Intake from a stock turbo sized inlet to our larger SuperDuper Turbo Inlet Pipe.
2X Entries Into Our F80 M3 Sweepstakes