CTS-EXH-DP-0056-CAT: High-Flow Sport Catalytic Converter CTS Turbo, VW Golf R MK8 & Audi S3 8Y AWD (2022+)

Increase the power and sound of your sports car with the high-flow sport catalytic converter CTS Turbo (part no. CTS-EXH-DP-0056-CAT), developed specifically for Volkswagen Golf R MK8 AWD and Audi S3 8Y AWD. Designed for performance tuning and motorsport, this sport cat downpipe offers significantly higher exhaust flow than the original part, improves engine responsiveness, and lets you tap the full potential of a tuned or ECU-remapped vehicle[3][6].

Technical specifications:

• Material: High-quality stainless steel, precision machining for maximum strength and durability
• Diameter: 3.5-inch cast downpipe flange, 3-inch mandrel-bent stainless steel main tube
• Welds: 100% TIG-welded for perfect reliability under high stress
• Sport catalyst: 200 cells, high flow for optimized gas passage and reduced turbo lag
• Installation: Mounts at the original locations, removable reducer for compatibility with the original or aftermarket exhaust system
• Mount compatibility: Accepts the original mount or allows the use of an old-style mount (OE part no. 1K0253144AE)
• Stainless steel clamps included, plug-and-play installation

Product benefits:

• Maximum exhaust flow: Reduces back pressure, cuts lag and improves power build-up
• Visible gains in torque and power, especially on a remapped vehicle or one with a Stage 1/2 tune
• Sporty, distinctive sound even with the original exhaust, without drone or intrusive background noise
• Durability: Premium stainless steel and motorsport-grade welds to withstand track and intensive use
• Perfect compatibility: Direct installation, no need to modify the exhaust system or chassis
• Appearance: Attractive design, large-diameter flange and clean finish

Vehicle compatibility:

• Volkswagen Golf R MK8 AWD (2022-2024+)
• Audi S3 8Y AWD (2022-2023+)
• For EVO4 AWD platforms only, equipped with the Continental turbo
• Not compatible with versions equipped with OPF/GPF (gasoline particulate filter)

Note: On most 2022+ models, the original downpipe mounts use tamper-proof fasteners that make removal difficult. An old-style mount is recommended if needed. To clear any check engine light (CEL) triggered by the catalyst replacement, an appropriate ECU map or software tune is essential.

Why choose the CTS Turbo sport catalyst?

The CTS Turbo CTS-EXH-DP-0056-CAT is the preferred choice for every enthusiast of performance tuning and motorsport seeking reliability, a tangible performance gain, and a more appealing sound. A plug-and-play solution, ideal for those who want to fully tap the potential of their Golf R or S3 on the street as well as on the track[3][6].