This stainless steel downpipe decat is designed for maximum exhaust flow and performance on the Audi RS6 C8 and RS7 4KA. By completely removing the catalytic converter, backpressure is minimized, resulting in faster turbo response, increased sound, and maximum power potential. Designed for configurations without OPF/GPF.

Advantages

• Maximum exhaust gas flow
• Faster turbo response
• Significant increase in sound and performance
• High-quality stainless steel for long life
• Plug & Play fit
• Includes sealing set

Technical specifications

• Material: stainless steel
• Type: Decat (without catalytic converter)
• Lambda: 1 connection per side
• Seals: included
• OPF/GPF: no temperature bungs

Compatibility

• Audi RS6 Avant C8 (4A) 4.0 TFSI Mild Hybrid Quattro – 600 hp (2019–)
• Audi RS7 Sportback 4KA 4.0 TFSI Mild Hybrid Quattro – 600 hp (2019–)

Contents

• Downpipe decat
• Sealing package

Frequently Asked Questions

Is this downpipe street legal?
No. A decat is intended for circuit and motorsport use and is not street legal in most countries.

Is ECU software required?
Yes. An ECU adjustment is necessary to prevent error codes and to properly tune performance.

Does this downpipe fit cars with OPF/GPF?
No. This version does not have OPF/GPF temperature connections and is only suitable for configurations without OPF/GPF.