Audi A4/S4/RS4 APR Full Catch Can - MQB 1.8T And 2.0T
APR's Performance Lineup for Audi A4, S4, and RS4 vehicles.
The APR Catch Can System with PCV Plate is a comprehensive upgrade to your engine's Positive Crank Ventilation (PCV) system. This factory-racecar-inspired-system takes a multi-step approach to addressing several performance robbing issues, and critical engine safety concerns, with the factory system.
The APR Catch Can System with PCV Plate is a comprehensive upgrade to your engine's Positive Crank Ventilation (PCV) system. This factory-racecar-inspired-system takes a multi-step approach to addressing several performance robbing issues, and critical engine safety concerns, with the factory system.