Audi A4 8K A5 8T B8.5 A6 Q5 1.8 & 2.0 TFSI Stainless Steel Performance Downpipe with High-Flow Catalytic Converter

Enhance the performance of your Audi turbocharged engine with this premium Stainless Steel Performance Downpipe, designed for selected right-hand drive Audi A4, A5, A6 and Q5 models fitted with the 1.8 TFSI or 2.0 TFSI engine. Featuring a high-flow catalytic converter and precision mandrel-bent stainless steel tubing, this performance downpipe reduces exhaust back pressure and improves overall engine efficiency.

Engineered for performance enthusiasts, this downpipe delivers faster turbo spool, improved throttle response and a deeper exhaust note while maintaining excellent durability through high-quality stainless steel construction.

Key Features

• Premium stainless steel construction.
• High-flow catalytic converter.
• Designed for selected Audi 1.8 TFSI and 2.0 TFSI engines.
• Suitable for Right-Hand Drive (RHD) vehicles.
• Mandrel-bent pipework for maximum exhaust flow.
• Precision welded construction for long-term durability.
• Corrosion-resistant stainless steel finish.
• Performance upgrade for modified and standard vehicles.

Benefits

• Reduces exhaust back pressure.
• Improves turbocharger spool time.
• Enhances throttle response.
• Supports increased horsepower and torque.
• Produces a deeper and sportier exhaust sound.
• Excellent upgrade for ECU tuned vehicles.
• Long-lasting corrosion resistance.

Vehicle Compatibility

• Audi A4 8K / B8 & B8.5 1.8 TFSI and 2.0 TFSI.
• Audi A5 8T / B8.5 1.8 TFSI and 2.0 TFSI.
• Audi A6 1.8 TFSI and 2.0 TFSI (selected models).
• Audi Q5 1.8 TFSI and 2.0 TFSI (selected models).
• Suitable for Right-Hand Drive (RHD) vehicles.

Please verify compatibility using your VIN number, engine code and existing exhaust configuration before purchasing. Fitment may vary depending on production year, emissions equipment and engine variant.

Performance Advantages

• Optimised exhaust gas flow for improved engine efficiency.
• Supports Stage 1, Stage 2 and Stage 3 ECU tuning.
• Reduces turbo lag by allowing faster exhaust evacuation.
• Complements upgraded intercoolers, intake systems and turbochargers.
• Suitable for performance street and motorsport applications where permitted.

Installation Information

• Professional installation is recommended.
• ECU tuning is recommended to maximise performance gains.
• Depending on vehicle specification, software calibration may be required to prevent catalyst efficiency fault codes.
• Replace gaskets and hardware where required during installation.
• Always check local emissions regulations before installation.

Why Choose This Performance Downpipe?

Built from high-quality stainless steel and engineered for maximum exhaust flow, this performance downpipe is an excellent upgrade for Audi enthusiasts looking to improve power, throttle response and exhaust sound. Whether paired with a factory turbocharger or a larger performance turbo, it offers outstanding reliability, excellent fitment and impressive performance improvements.