Audi TT Catalytic Converter

The Audi TT catalytic converters vary depending on the generation and engine type. Main types include:

• Audi TT 8N (1999-2006): For 1.8L Turbo petrol engines (150hp AUM, 180hp, 225hp APX/BAM Quattro). Options range from standard metallic to stainless steel tubes.
• Audi TT 8J/8J9 Roadster (2006-2010): Typically for 2.0 TFSI engines (200hp), with Euro 4 and Euro 5 compliant catalytic converters available.
• Sport Performance Catalytic Converters: Hi-Flow models optimise turbo efficiency and reduce emissions further, suited for 2.0 TFSI 2WD models.

Each catalytic converter is designed to meet the specific emissions standards and installation requirements of the corresponding vehicle model.

Audi TT catalytic converters reduce harmful exhaust emissions by using a ceramic monolith core impregnated with precious metals, such as platinum, palladium, and rhodium. This structure facilitates chemical reactions that convert toxic gases including carbon monoxide, nitrogen oxides, and hydrocarbons into less harmful substances like carbon dioxide, nitrogen, and water vapor.

Additionally, sport Hi-Flow catalytic converters improve exhaust flow, reducing backpressure and enhancing engine efficiency while limiting emissions.

Replacement catalytic converters are available for key Audi TT engine codes and models, including:

• 1.8T Turbo petrol engines with codes AUM (150 hp), APX/BAM Quattro (225 hp), and others
• 2.0 TFSI engines with codes BWA and CDAA (200 hp), meeting Euro 4 and Euro 5 emissions standards
• Both Coupé and Roadster body styles within production years 1998 to 2014

Verification of engine code and Euro emissions classification is essential to select the exact fitment catalytic converter for your Audi TT.

Yes, all new Audi TT catalytic converters are certified to meet European and international emissions standards. Notable certifications include:

• E-Mark certification confirming compliance with European regulations without requiring special inspection or residue exchange
• Tested according to United Nations ECE Regulation 103 Revision 1 (ECE-ONU 103-Rev.1)
• Manufactured using high-quality materials including stainless steel and advanced monolith technology

These certifications ensure the converters meet or exceed legal requirements for pollutant reduction and durability.

Sport Hi-Flow catalytic converters offer several advantages for Audi TT owners seeking enhanced performance and emissions control:

• Optimised turbocharger exhaust flow, reducing backpressure and improving horsepower output
• Maintains or lowers emissions to meet federal and state standards including California and EPA regulations
• Typically constructed with robust stainless steel and advanced catalyst coatings for durability

These converters are especially suited for 2.0 TFSI 2WD models aiming for balanced performance and emission compliance.

To guarantee exact fitment and compatibility of your Audi TT catalytic converter, it is essential to:

• Check your vehicle’s engine code (such as AUM, BWA, CDAA, APX, or BAM)
• Verify your vehicle’s Euro emissions standard (Euro 4 or Euro 5)
• Confirm whether your model is Quattro or front-wheel drive, as some converters are specific to drivetrain type
• Use your vehicle identification number (VIN) for precise verification from professional catalogues or support

Proper verification ensures the catalytic converter matches dimensions, fixation points, and sensor locations for your specific Audi TT model.

Krosfou offers a 3-year warranty for all new Audi TT catalytic converters, covering usage up to 100,000 kilometres. Additional support includes:

• Technical assistance by email for guidance with installation and product selection
• Availability of installation manuals for most products
• Option for fast delivery, including express shipping within 24 to 48 hours where stock permits
• Product quality certified by TÜV SÜD, ensuring high performance and reliability exceeding original standards

This warranty and support assure peace of mind when purchasing and installing Krosfou catalytic converters for your Audi TT.

Krosfou provides comprehensive resources and professional support for catalytic converter products, including:

• Downloadable PRO catalogues with detailed references and compatibility information
• Step-by-step installation guides available for most catalytic converters
• Technical support teams reachable by email for accurate problem-solving and advice
• Loyalty programs and parts recycling initiatives

For exact compatibility checks and to access these resources, providing your VIN or original part number is recommended. Choose certified quality to maintain your Audi TT's emission control system at optimum performance.

Protect the environment and your vehicle with high-quality, certified Audi TT catalytic converters from Krosfou.