MAD BMW S58 Resonated H-Pipe Midpipe M2 G87 MAD-129

Unlock the full potential of your BMW M2 G87 with the MAD Resonated H-Pipe Midpipe. Designed specifically for the S58 engine platform, this premium exhaust upgrade delivers enhanced performance, a refined exhaust tone, and a factory-style H-pipe configuration for seamless integration.

The stock midpipe on the M2 G87 includes two restrictive secondary catalytic converters and oversized resonators that limit airflow and dull the exhaust note. The MAD Resonated H-Pipe replaces these components with a high-flow setup that eliminates restrictions and incorporates compact, precision-tuned resonators. The result is a deeper, more aggressive exhaust tone with minimal drone—ideal for daily driving or spirited performance.

Whether you're pairing it with a stock or aftermarket axle-back system, this midpipe upgrade is engineered for performance enthusiasts who demand improved sound and flow without sacrificing drivability.

Key Features

• Factory-Style Dual H-Pipe Design
  Maintains the OEM layout while delivering superior flow and exhaust tone.

• Improved Exhaust Flow
  Eliminates restrictive OEM secondary cats and resonators to boost performance.

• Resonated for Balanced Sound
  Compact resonators reduce harshness and drone while enhancing tone.

• Direct Bolt-On Fitment
  Compatible with OEM or aftermarket downpipes and axle-back systems.

• High-Quality Stainless Steel Construction
  Built for long-term durability and corrosion resistance.

Fitment

• BMW M2 G87 (2023+)

What's Included

• Full dual resonated H-pipe midpipe assembly

• Note:

• Cutting is required when used with the factory axle-back.

• No cutting is needed when paired with the MAD axle-back or compatible aftermarket systems.

• This product is intended for off-road or competition use only. Always check local emissions laws and regulations before installation.