Sports Cat Downpipes for Audi RS4 / RS5 B9 F5 2.9 TFSI
Sports Cat Downpipes for Audi RS4 / RS5 B9 F5 2.9 TFSI
Sports Cat Downpipes for Audi RS4 / RS5 B9 F5 2.9 TFSI
Sports Cat Downpipes for Audi RS4 / RS5 B9 F5 2.9 TFSI
SKU: CRT-DP-AUDI-RS4-RS5-200C

In stock

€1.477,95
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  • Untitled_design_-_2025-06-25T174335

    International delivery

  • Untitled_design_-_2025-06-25T174525

    Manufacturer warranty

  • Untitled_design_-_2025-07-02T083043

    Fast delivery

  • Untitled_design_-_2025-07-02T094232

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Product description

Delivery time

Warranty

Does this fit my vehicle?

Enhance the performance and sound of your Audi RS4 or RS5 B9 2.9 TFSI with the CRT Performance 200 CPSI Sport Catted Downpipe, featuring an integrated high-temperature heat shield. This precision-engineered upgrade significantly reduces exhaust backpressure compared to restrictive factory catalysts, unlocking faster turbo spool, sharper throttle response, and a deep, refined exhaust tone — all while maintaining moderate emissions.

Key Features

  • Reduced Backpressure – Faster turbo response and improved throttle sensitivity.

  • Weight Reduction – Lighter than OEM catalytic converters for enhanced performance.

  • Optimized Exhaust Flow – Smooth mandrel bends minimize turbulence for maximum efficiency.

  • Refined Sound – Sporty, resonant tone without the harshness of a catless setup.

  • Lower Emissions – 200 CPSI sport catalyst offers an ideal balance between power and eco-conscious performance.

Materials & Construction

  • Handcrafted from 304 Stainless Steel – Ensures high resistance to heat and corrosion.

  • CNC-Machined Flanges – Precision-fit design for OEM-level installation.

  • 200-Cell High-Flow Catalyst (200 CPSI) – Maximizes exhaust gas velocity while maintaining filtration efficiency.

  • TIG-Welded by Hand – Motorsport-grade durability and flawless finish.

  • Premium Thermal Insulation Wrap – Reduces radiant heat and protects surrounding components.

Testing & Durability

Each CRT Performance downpipe undergoes extensive road and track testing to guarantee consistent flow, long-term reliability, and exceptional heat resistance even under extreme load.

Important Notice

  • Designed for vehicles without OPF/GPF filters.

  • The use of a sport catalytic converter may still trigger a Check Engine Light (CEL) depending on ECU calibration.

  • Emissions compliance cannot be guaranteed – intended for off-road or motorsport use only.

Compatibility

  • Audi RS4 B9 (2017–2024)

  • Audi RS5 F5 (2017–2024)

For non-OPF/GPF models only.

Delivery times may vary depending on the product, location, and selected carrier.

Orders shipped within Poland typically arrive within 1–3 business days for express delivery and 2–5 business days for standard or free shipping.


For international shipments, express delivery usually takes 2–5 business days, while standard delivery ranges from 3–10 business days.


The shipping times listed below apply only to products currently in stock. For items available on a made-to-order basis, processing times may differ — in such cases, we recommend contacting our sales team for detailed information.


If you have any additional questions, feel free to reach out to our team via live chat or email:
info@crt-performance.pl

All our products come with a standard warranty of 1 to 3 years. The duration depends on the type of product. For more information, please visit our warranty page.

Please check the product page related to your question — each page includes detailed compatibility information.


If the information is missing or unclear, feel free to contact our team via live chat or by email at:


info@crt-performance.pl


We’ll be happy to help!

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