The CRT Performance 200 CPSI Sport Catalytic Downpipe is a premium exhaust upgrade for BMW B58 Gen1 engines equipped with OPF/GPF. Designed for maximum performance while maintaining moderate emissions, it delivers the perfect balance between power, sound, and daily usability. This is the ideal solution for drivers seeking increased performance without going fully catless.

Why Choose the CRT Performance 200 CPSI Downpipe

• More Power & Faster Turbo Response – Reduced backpressure improves turbo spool and acceleration.

• 200 CPSI High-Flow Sport Catalyst – Provides optimal exhaust flow while lowering emissions.

• Lightweight Construction – Lighter than the OEM catalytic converter for improved dynamics.

• Refined Sound – Deep, sporty tone with a balanced volume suitable for street use.

• Precision Fitment – CNC-machined flanges ensure a perfect OEM-like installation.

Technical Specifications

• Material: High-grade 304 stainless steel – corrosion and heat resistant.

• Construction: Handcrafted and TIG-welded for exceptional strength and airtight sealing.

• Flanges: CNC-machined stainless steel for perfect alignment with turbo and exhaust system.

• Catalyst: 200 CPSI high-flow sport catalytic converter balancing performance and emissions.

Testing & Durability

Each CRT Performance downpipe undergoes extensive road and track testing to ensure reliability, power consistency, and long-term durability under extreme conditions.

Additional Information

• Designed exclusively for vehicles equipped with OPF/GPF filters (EU models).

• A sport catalytic converter may not fully prevent a Check Engine Light (CEL), depending on DME software calibration.

• Product is intended for off-road or motorsport use only – no guarantee of emissions compliance.

Compatibility

• BMW 1 Series F20/F21 – M140i (EU)

• BMW 2 Series F22/F23 – M240i (EU)

• BMW 3 Series F30/F31/F34 – 340i (EU)

• BMW 4 Series F32/F33/F36 – 440i (EU)

For vehicles equipped with OPF/GPF only.