Unleash the raw performance of your Audi RS3 8V (CEPA) with the CRT Performance Catless Downpipe, engineered for drivers who demand maximum power, sharper response, and an unmistakable exhaust tone. By removing the restrictive factory catalytic converter and eliminating the OPF/GPF filter, this downpipe drastically reduces back pressure — resulting in faster turbo spool, improved throttle precision, and a deep, motorsport-inspired exhaust sound.

Key Features

• Reduced Backpressure – Faster turbo spool and sharper throttle response.

• Weight Savings – Lighter than OEM catalytic systems, improving performance and efficiency.

• Optimized Flow Dynamics – Smooth mandrel bends minimize turbulence for maximum exhaust velocity.

• Aggressive Exhaust Tone – Deep, raw sound characteristic of true performance setups.

• Performance-Oriented Design – Ideal for tuned or track-focused builds.

Materials & Construction

• Handcrafted from Premium 304 Stainless Steel – Exceptional resistance to heat and corrosion.

• CNC-Machined Flanges – Perfect OEM fit and secure sealing.

• TIG-Welded by Hand – Ensures superior durability and flawless finish.

• High-Quality Thermal Shield Wrapping – Minimizes heat transfer and protects nearby components.

Testing & Reliability

Every CRT Performance downpipe undergoes intensive road and track testing to ensure reliable, consistent performance and durability under extreme conditions.

Important Notice

• This downpipe replaces the OEM catalytic converter.

• Installation may trigger a Check Engine Light (CEL) due to emissions system monitoring.

• CRT cannot guarantee emissions compliance – product is intended for off-road or motorsport use only.

• Designed exclusively for non-OPF/GPF vehicles.

Compatibility

• Audi RS3 8V (2014–2016, CEPA engine)

Not compatible with OPF/GPF-equipped models.