N26 CenCal Downpipe 228 328 428
Pipe size Performance downpipe
Catalyst High-flow catted
Application B58 BMW / Supra
Build data

Specs that matter for this part

Hardware

Flow-focused exhaust path

Large-diameter tubing, smooth bends, and a flex section reduce restriction versus the factory exhaust path.

Validation

Catalyst configuration

High-flow catted setup. Review local emissions requirements and product notes before street use.

Requirement

Direct bolt-on hardware

Designed to retain OEM-style fitment without cutting or welding on supported applications.

Downpipes can affect emissions readiness, sound level, and calibration needs. Review the product description before ordering.

CenCal Motorsport BMW N26 Performance Downpipe

Upgrade your BMW N26 with the CenCal Motorsport Performance Downpipe and unlock the full potential of your turbocharged engine. The factory catalytic converters create significant backpressure, limiting power and throttle response. Our high-flow downpipe eliminates this restriction, allowing your turbo to spool faster, build boost more efficiently, and deliver noticeable gains across the powerband.

On a properly tuned BMW N26 with a stock turbo, you can expect gains of up to 30 horsepower, with even greater increases on vehicles equipped with upgraded turbochargers. In addition to performance improvements, the downpipe delivers a deeper, more aggressive exhaust note without unwanted drone.

The integrated flex pipe section is designed to absorb heat expansion and engine movement, reducing stress on the exhaust system and minimizing vibration over time. Precision-engineered bends ensure optimal airflow and a perfect fit for both street and track applications.

Product Features

1. Eliminates factory catalytic converter backpressure:

Reduces restriction in the exhaust system for improved overall performance.

2. Increases turbo spool speed and overall engine performance:

Enhances responsiveness and drivability across the powerband.

3. Up to 30HP gains on stock turbo, more with upgraded turbos:

Delivers measurable performance improvements depending on setup.

4. Smooth mandrel bends for maximum airflow and zero drone:

Engineered for optimal exhaust flow while maintaining a refined sound profile.

5. Integrated flex pipe to reduce vibration and exhaust stress:

Improves durability and long-term reliability under load.

6. Compatible with right-hand drive and left-hand drive vehicles:

Designed for global fitment flexibility.

7. Precision, spot-on fitment:

Direct-fit design for easy installation without modification.

8. Lifetime warranty against defects and fitment issues:

Backed by long-term product confidence and support.

Vehicle Compatibility

  • 2012–2017 BMW 220 / 228
  • 2012–2017 BMW 320 / 328
  • 2013–2017 BMW 420 / 428
    (BMW N26 engine only)
⚠️ THIS PRODUCT IS FOR OFFROAD USE ONLY

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