CTS Turbo High Flow Cat Pipe | 09-16 Audi A4 & 10-17 A5 B8 1.8T/2.0T (CTS-EXH-TP-0004-B8-CAT) CTS Turbo

Audi B8 A4 & A5 1.8T/2.0T High Flow Cat Pipe by CTS Turbo

Our test pipe is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger. Our test pipe 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 test pipe. 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 test pipe.

In addition to being one of the best bang for the buck performance upgrades for A4/A5 owners our cat pipe is also a very attractive piece. Each 3″ test pipe is mandrel bent, hand tig welded. Do you need an additional 02 bung for data logging? Well that’s no problem! Extra 02 bung is now included at no extra charge.

Features

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

Please Note:

• Only fits LHD vehicles. Fits manual and automatic transmissions, does not fit CVT.
• To remove the CEL that will occur, proper tuning software must be used.

Applications

• 2009 – 2016 Audi A4 B8 1.8T/2.0T*
• 2010 – 2017 Audi A5 B8 1.8T/2.0T*
• *Does not fit cars with CVT

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.