Milltek - BMW G80/G81/G82 M3/M4 Secondary Catalyst Bypass - X Pipe to OE Axle Back Only

Upgrade your BMW G80/G82 M3/M4 with the Milltek Secondary Catalyst Bypass X Pipe. Designed for motorsport use only, this performance exhaust component eliminates restrictions caused by the factory secondary catalytic converters. The result? Uncompromised exhaust flow, enhanced efficiency, and increased power output.

This high-performance exhaust upgrade integrates seamlessly with the OE axle-back system, delivering significant sound and performance improvements for non-OPF/GPF cars. Manufactured in the UK using premium materials and cutting-edge technology, Milltek products are trusted worldwide for their quality and reliability.

Key Features

• Secondary Catalyst Bypass Design:

  • Removes restrictions for optimized gas flow and performance.

• Perfect for Motorsport Use:

  • Engineered to enhance power and sound, ideal for track applications.

• Direct Fitment to OE Axle Back System:

  • Ensures a straightforward installation without additional modifications.

• Durable Construction:

  • Fabricated with precision and designed to withstand extreme conditions.

• Enhanced Performance:

  • Achieves improved exhaust flow and efficiency for the BMW S58 3.0 Turbo engine.

Product Details

• SKU: SSXBM1342
• Milltek Product Type: Replacement Parts & Miscellaneous
• Pipe Diameter: Not listed
• EC Approved: No
• Motorsport Use Only: Yes
• Resonated: Not Applicable

Vehicle Compatibility

The Milltek Secondary Catalyst Bypass X Pipe is tailored for the following BMW models:

BMW 3 Series

• G80/G81 M3 & M3 Competition (2020–Present)
• S58 3.0 Turbo engine (North American / ROW Non-OPF/GPF cars only)

BMW 4 Series

• G82 M4 & M4 Competition (2020–Present)
• S58 3.0 Turbo engine (North American / ROW Non-OPF/GPF cars only)

Why Choose Milltek Sport?

Milltek Sport is a world-renowned manufacturer of performance exhaust systems. With over 90 countries served and a reputation for precision engineering, Milltek systems offer unrivaled quality, sound, and performance gains. Their large-bore designs allow for significantly improved gas flow, ensuring every product meets the demands of modern motorsport enthusiasts.

Disclaimer

• This product is designed for off-road or track use only. It is not EC-approved and may not comply with emission regulations in some regions.
• Ensure compatibility with your BMW G80/G82 model before purchasing.

Order the Milltek Secondary Catalyst Bypass X Pipe Today!

Take your BMW G80 M3 or G82 M4 to new heights of performance with the Milltek Secondary Catalyst Bypass X Pipe (SSXBM1342). Perfect for enthusiasts seeking track-ready performance and sound enhancements.