K Swap K20 K24 Megaphone Header 3" 4-1 Tri-Y EK EG Honda Acura DC2 Civic V Band Catch Cans which is pretty expensive and

which is pretty expensive and it doesn’t provide any real benefits

They could be run as:

8T FWD Audi A4 B5 (1996-2001) 1

Intended to mount in the battery tray

The banjo fitting is over-sized for faster actuator response

K Swap K20 K24 Megaphone Header 3" 4-1 Tri-Y EK EG Honda Acura DC2 Civic V Band Catch Cans which is pretty expensive andK Swap K20 K24 Megaphone Header 3" 4 1 Tri Y EK EG Honda Acura DC2 Civic V Band Fitment: K Series Engine Swap for Honda Civic EG EK DC CNC machined flange, 3 8" thick Long Tube Design (4 1) High Flow Tri Y Merge Collector Ported Primary Flange For Maximum Flow Offset Primary Collector Design For Maximum Ground Clearance Megaphone to increase torque and power High Flow True 3 Inch V band Collector for maximum flow Comes Complete With Header Gasket