Catalytic Converter - 01-06 Audi A4 / 98-05 VW Passat 1.8L Turbo
Catalytic Converter - 01-06 Audi A4 / 98-05 VW Passat 1.8L Turbo
K2 Industries
Part #
K2-7857-AUD-006-EXH
UPC #
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Product Description
Product Description
Catalytic Converter — 1.8L Turbo
Direct-fit catalytic converter engineered for 1.8L turbocharged engines. Built to OEM specification with proper substrate design for reliable emissions conversion and engine performance. Bolt-on installation at factory mounting points.
Key Features
- OEM-specification substrate - Maintains proper flow and catalytic efficiency without restricting turbo boost
- Factory bolt-on design - Mounts directly to existing exhaust flanges with no modification required
- Turbocharged engine tuned - Built for the heat and flow demands of forced-induction applications
Specs
- Catalytic converter assembly — direct fit configuration
Whats Included
- Catalytic converter only
Frequently Asked Questions
Do I need new gaskets or hardware to install this?
You'll want fresh gaskets at both the intake and outlet flanges—reusing old ones risks exhaust leaks. Hardware is standard M8 or M10 bolts depending on your flange; most shops have them in stock.
Will this work with a turbo tune or stage 2 tune?
This converter is built for turbo engines running at normal boost levels. If you're running significantly higher boost than stock, confirm your tune's exhaust backpressure specs match this converter's flow rating first.
How long does installation typically take?
Expect 1–2 hours if you're working in your own garage. The assembly bolts up quickly once you get the car on ramps and can reach the flanges comfortably. Have a jack and socket set handy.
