Upgrade your BMW B46 or Toyota GR Supra 2.0 with the CRT Performance 200 CPSI Sport Catalytic Downpipe – a precision-engineered exhaust enhancement designed to deliver improved flow, faster turbo response, and a refined, performance-driven exhaust tone. By reducing backpressure and optimizing exhaust gas velocity, this downpipe unlocks both power and sound while maintaining everyday drivability.

Key Benefits

• Reduced Backpressure: Quicker turbo spool and sharper throttle response.

• Weight Reduction: Lighter than OEM catalytic components for better overall efficiency.

• Improved Flow Dynamics: Smooth, mandrel-bent design minimizes turbulence and enhances performance.

• Refined Sound: Deeper, sportier tone without the harshness of a catless setup.

• Lower Emissions: A balanced upgrade offering power gains while reducing harmful exhaust output.

Materials & Construction

• Premium 304 Stainless Steel: Handcrafted for durability and corrosion resistance.

• CNC-Machined Flanges: Precision-cut for exact OEM fitment and leak-free installation.

• 200-Cell High-Flow Catalyst: Optimized for exhaust efficiency and heat resistance.

• TIG-Welded Construction: Ensures maximum strength, reliability, and aesthetic quality.

Performance & Testing

Each CRT downpipe undergoes rigorous road and track testing to verify optimal durability and performance under high-load conditions.

Important Notice

Using a sport catalytic converter may not always prevent a Check Engine Light (CEL), as modern DME systems can detect catalytic efficiency changes.
CRT cannot guarantee compliance with emissions testing. Product intended for off-road or motorsport use where applicable.

Compatibility

• BMW 1 Series F20/F21 – 120i / 125i (USA)

• BMW 2 Series F22/F23 – 220i / 225i (USA)

• BMW 3 Series F30/F31/F34 – 320i / 330i (USA)

• BMW 4 Series F32/F33/F36 – 420i / 430i (USA)

• Toyota GR Supra 2.0 (USA)