Audi A3 Quattro Intercooler Pipe Kit - APR EZ-Flow (2015-2020). This direct-replacement boost hose system improves airflow and durability in the charge path while preserving OEM fit.

APR’s EZ-Flow stepped design creates a smooth transition at every connection to help reduce turbulence versus non-stepped hoses. The four-ply silicone construction is pressure tested far beyond the engine’s capability, while a Fluorosilicone inner lining resists oil and gasoline from PCV/EVAP exposure for long-term reliability. Stainless steel Clampco T-bolt clamps maintain secure connections under heat and boost. This kit directly replaces factory rubber hoses, includes the turbo outlet hose (replaces 5Q0145828), and is compatible with OEM and APR intercoolers, the OEM throttle body, and all OEM turbochargers. Note: the turbo outlet pipe is not compatible with vehicles using the 7-speed DQ381 transmission.

Features

• EZ-Flow stepped transitions for smoother airflow
• Four-ply silicone with Fluorosilicone inner lining
• Stainless steel Clampco T-bolt clamps
• Improved heat and burst resistance vs. rubber
• Direct OEM replacement; includes turbo outlet hose
• Each hose individually tested for fitment and quality

Have questions or need guidance on your A3 Quattro build? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer installation and customization services at both locations. If you are considering multiple items, please contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov