Exhaust Audi A4

For the Audi A4, exhaust systems are available mainly for generations B5 (1994-2001), B7 (2004-2008), B8/B8.5 (2008-2015), offering full stainless steel lines such as cat-back or full system variants. These systems are designed to fit various engines including 1.8T, 2.0 TFSI, and 2.0 TDI, and come with CE homologation for legal road use.

Upgrading your Audi A4 exhaust can improve performance by releasing engine sound and offering power gains. Many high-quality systems use 100% stainless steel for durability and corrosion resistance. Additionally, upgraded exhausts maintain a reasonable noise level for road use and include accessories such as bolts, gaskets, and oxygen sensor caps.

Yes, most Audi A4 exhaust systems are designed to fit and work with the original catalytic converters and Lambda sensors. This ensures compliance with emissions laws and proper vehicle operation. However, certain racing downpipes may require ECU tuning due to OBD II protocols.

• Compatible with original catalytic converters
• Fit with Lambda sensors included
• CE / ECE homologation for road legality
• Some downpipes may need ECU remapping

Always check compatibility by vehicle VIN and engine type before purchase.

Audi A4 exhaust parts generally install as bolt-on replacements, fitting in the original location for ease of installation. Some aftermarket options may require cutting the bumper or fitting RS4/S-Line style bumpers for certain exhaust tips. Professional installation is recommended to ensure correct fit and performance.

• Bolt-on installation for most components
• Some models require bumper modification
• Includes necessary bolts and gaskets
• Professional fitting advised for optimal results

Always consult installation guides and vehicle-specific instructions.

Audi A4 exhaust systems are typically manufactured from 100% stainless steel (INOX 409), ensuring superior durability and corrosion resistance. This material choice supports long-lasting performance and keeps the exhaust system looking good over time, even under harsh environmental conditions.

• High-grade stainless steel construction
• Resistance to corrosion and wear
• Includes premium welds and finishes

This guarantees reliable exhaust performance and visual quality suitable for daily driving and enthusiast needs.

Yes. Quality exhaust manufacturers offer warranties typically covering 3 years or up to 100,000 kilometers, comparable to original equipment standards. Support includes technical assistance for fitment, product selection advice, and documentation such as installation guides to ensure a smooth experience.

Guarantees generally cover manufacturing defects but not installation damage or misuse.

• 3-year warranty on most exhaust components
• Technical support including installation manuals
• Guidance to ensure proper fit and compliance

Contact customer support for detailed warranty terms and conditions.

Exhaust systems and associated parts for Audi A4 are available from specialised shops and online platforms that offer genuine and aftermarket components. It's important to select products designed specifically for your Audi A4's generation and engine to ensure proper fit and performance.

• Select parts based on generation and engine specs
• Check product certifications and road legality
• Buy from reputable suppliers with support services

Always verify compatibility using your vehicle's VIN and consult product documentation before purchase.

Before replacing your Audi A4 exhaust, consider these key points:

• Ensure compatibility with your vehicle’s engine and model year
• Check emissions and noise regulations applicable in your area
• Choose stainless steel systems designed for durability and performance
• If applicable, verify catalytic converter compatibility for emission control
• Prepare for possible bumper modifications if upgrading to sportier exhaust tips
• Assess warranty coverage and after-sales support for peace of mind

Proper research and professional advice will help you select the right exhaust system that fits your requirements and local legal standards.