Supersprint Stainless Steel H-Pipe for BMW E46 M3 – Resonated Dual 2.5-Inch Center Exhaust Section

Description

Enhance the exhaust flow and sound character of your BMW E46 M3 with the Supersprint Centre Exhaust Twin Pipe (Resonated). Designed specifically for the S54-powered E46 M3, this mid-section replaces the restrictive factory center pipe with a high-flow stainless steel dual-pipe configuration that improves exhaust efficiency while maintaining a refined sound profile.

Supersprint engineers this system using oversized Ø63.5 mm twin piping, allowing exhaust gases to move more freely through the mid-section of the system. This design increases overall exhaust capacity and helps reduce backpressure compared to the factory layout.

The resonated version incorporates a center resonator to control volume and minimize cabin drone during cruising speeds while still delivering a deeper, more performance-oriented exhaust tone from the S54 engine.

Constructed from high-quality stainless steel, this component integrates directly with the OEM catalytic converters and works seamlessly with both factory and Supersprint rear mufflers.

Features

• Designed specifically for BMW E46 M3 with S54 engine
• Resonated center section to control volume and reduce drone
• 2×63.5 mm dual-pipe configuration for increased exhaust flow
• Premium stainless steel construction
• Compatible with OEM catalytic converters
• Direct bolt-on fitment for the E46 M3 exhaust system
• Engineered to pair with Supersprint rear sections and headers
• Twin-pipe designs like this can significantly increase overall exhaust flow capacity compared to single mid-pipes, helping support higher output builds and improved exhaust efficiency.
• Hand fabricated in Italy

Fitment

• Compatible with:
  • BMW E46 M3 Coupe (2001–2006)
  • BMW E46 M3 Convertible (2001–2006)
  • Engine: S54 3.2L inline-six
  • Confirm vehicle configuration and exhaust setup before ordering.
• Reccommended for use with:
  • S54 Manifolds: 044001
  • S54 63.5mm Front Pipes: 044002 or 044022 or 044002
  • 63.5mm Central Pipe: 044003 (this SKU) or 044013
  • Rear Muffler: 787506 or 043926 or 045006

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