Description
Upgrade your Audi B9 A4/A5/ALLROAD 1.8T & 2.0T with the CTS Turbo High Flow Cat, the premier performance enhancement for your vehicle. Designed to seamlessly replace the restrictive stock catalytic converter located right after the turbocharger, this high flow cat is crafted for maximum power gains and improved exhaust flow.
Our high flow cat features 3" stainless steel piping and includes one O2 sensor bung. The unique design starts with a nearly 4" flare, tapering to 3", optimizing the transition of exhaust gases from the turbocharger for optimal performance. Hand TIG welded for durability and aesthetics, this high flow cat delivers a throaty exhaust sound and substantial power improvements.
Product Details:
- T304 stainless steel construction
- Fully TIG welded design
- Throaty exhaust sound
- Significant power upgrade
Fitment:
- B9 Audi A4 1.8T & 2.0T
- B9 Audi A5 1.8T & 2.0T
- B9 Audi ALLROAD 1.8T & 2.0T
Note: Proper tuning software must be used to remove the check engine light (CEL). Stage 2 software upgrade is strongly recommended. Does not fit right-hand drive models, Gen 3 ROW EA888.3 engines, or 2021+ models with V-band connection at the turbocharger.
Warranty: 12 months. All CTS Turbo products are warrantied against manufacturing defects for 12 months from the date of invoice. Warranty excludes abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages from racing. Warranties apply only to the original owner. Defective products will be repaired or replaced at the discretion of CTS Turbo. Warranty for other manufacturers will be processed under their terms.
