The Milltek Secondary Catalyst Delete Pipe is the ideal upgrade for BMW F80/F82/F83 M3/M4 owners looking to improve exhaust flow and reduce the restrictions caused by the secondary catalyst. Designed specifically for fitment with Milltek Sport Cat-Back Systems, this component ensures seamless integration while delivering enhanced performance and a more aggressive exhaust tone.

By eliminating the secondary catalyst, the bypass pipe improves gas flow, enabling your vehicle to achieve improved performance metrics and a more dynamic driving experience.

Key Features

Improved Gas Flow:

• Removes the secondary catalyst to significantly reduce restrictions.

Fitment Versatility:

• Compatible with both Milltek Sport and OE primary downpipes.

Premium Construction:

• Made from durable 304L Aircraft Grade stainless steel to withstand extreme conditions.

Designed for Milltek Cat-Back Systems:

• Ensures precise fitment and optimized performance.

Motorsport-Ready Design:

• Developed with performance in mind for enthusiasts and professionals alike.

Fitment:

• F87 M2 Competition S55
• F80 M3 and M3 Competition S55
• F82 M4 and M4 Competition S55
• F83 M4 and M4 Competition S55