CTS Turbo High Flow Cat Pipe | 2017-2020 Audi A4 & A5 B9 1.8T/2.0T (CTS-EXH-TP-0006-B9-CAT)

Audi B9 A4 & A5 1.8T/2.0T High Flow Cat Pipe by CTS Turbo

The CTS B9 A4/A5/ALLROAD 1.8T&2.0T high flow cat is the premier high flow cat for your Audi A4/A5/ALLROAD 1.8T & 2.0T. Our high flow cat is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger. Our high flow cat features 3″ stainless steel piping and smooth mandrel bends.

Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits from installing our high flow cat. Upon inspection you will notice a flare which is nearly 4″, this flare then tapers to 3″ and is designed to allow for optimal flow as the exhaust gas transitions from the turbocharger to the high flow cat.

In addition to being one of the best bang for the buck performance upgrades for B9 owners our high flow cat is also very attractive piece. Each 3″ test pipe is mandrel bent, hand tig welded.

Features

• 3″ 200 cell stainless steel high-flow cat
• T304 stainless steel construction
• Mandrel bent stainless steel
• Fully tig welded design
• Extra O2 bung for wide-band installation
• Install hardware included
• Great power upgrade

Please Note:

• To remove the CEL that will occur, proper tuning software must be used.

Applications

• 2017 - 2020 Audi A4 B9 1.8T/2.0T
• 2017 - 2020 Audi A5 B9 1.8T/2.0T

What's In The Box?

• 1 - High Flow Cat Pipe
• Installation Hardware

Warranty

• All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice.