High-Flow Catalytic Converter

304 Stainless Steel stock fit 200 cell High-Flow Cat
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42 Draft Designs
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Product Details

This high-flow cat is direct replacement for the OEM catalytic converter in the B5 A4/Passat 1.8T. It is constructed from mandrel bent 3" piping and a Magnaflow 200 cell metal catalytic converter TIG welded to CNC waterjet cut flanges. Oxygen sensor bungs are welded in OEM locations. Gaskets & hardware included. 

 Construction Highlights (Stainless Steel Upgrade)

  • CNC mandrel bent 304 stainless steel tubing
  • CNC waterjet cut 304 stainless steel flanges
  • 409 stainless steel 200/cell metal catalytic converter
  • TIG welded construction
  • OEM multi-layer gaskets
  • Stainless steel hardware & copper coated locking nuts

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi B5 A4 FWD 1.8T
Audi B5 A4 Quattro 1.8T
Volkswagen Passat B5 4 Motion 1.8T
Volkswagen Passat B5 FWD 1.8T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.
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