CTS Turbo is excited to announce its latest product: the High-Flow CAT designed for F-series BMW 4-cylinder N20 engines. This innovative solution removes the factory catalytic converter, resulting in increased exhaust flow for enhanced engine power and a more exhilarating sound. With faster turbo spool and reduced backpressure, drivers will experience improved responsiveness, making their driving experience even more enjoyable.

For optimal performance and to eliminate any potential check engine lights (CEL), CTS Turbo recommends utilizing proper tuning provided by Bootmod3. This ensures seamless operation and guarantees compatibility for a hassle-free experience. Trust CTS Turbo's expertise to unlock the full potential of your BMW engine.

Emissions Disclaimer

• This product is sold for off-road use only.
• By purchasing this product, you understand this product is sold for competitive use and is not legal for use in highway or street vehicles.
• The appropriate downpipe software is needed for this part, or it will throw a CEL.
• Not for N26 engines. Check the sticker under the hood; if you have an N20 engine, it will say ULEV.  If it is an N26 engine, it will say SULEV.