Enhance the performance and sound character of your BMW E46 M3 with the Supersprint Stainless Center H-Pipe (Non-Resonated). Designed specifically for the S54-powered E46 M3, this mid-section replaces the factory center section with a high-flow stainless steel twin-pipe layout that improves exhaust efficiency and sharpens the exhaust note.
Supersprint engineers this component using dual 63.5 mm piping with an H-pipe crossover to balance exhaust pulses between both banks of the S54. The non-resonated configuration eliminates the factory resonator, allowing the engines natural tone to come through more clearly and providing a more aggressive sound profile.
This center section bolts directly to the OEM catalytic converters and integrates with factory or Supersprint rear mufflers, making it a versatile upgrade whether you are maintaining a largely stock system or building a complete Supersprint exhaust setup.
Features
- Designed for BMW E46 M3 with S54 engine
- Non-resonated design for a louder and more aggressive exhaust note
- Dual 63.5 mm stainless steel piping
- H-pipe crossover helps balance exhaust pulses
- Improves exhaust flow and reduces backpressure
- Direct connection to OEM catalytic converters
- Compatible with factory or Supersprint rear exhaust sections
- Manufactured from high-quality stainless steel in Italy
- Twin pipe center sections like this can significantly increase exhaust flow capacity, making them suitable even for heavily modified S54 engines producing higher power levels.
Fitment
- Compatible with:
- BMW E46 M3 Coupe (20012006)
- BMW E46 M3 Convertible (20012006)
- 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
- 2×63.5mm Central Pipe: 044003 or 044013 (This SKU)
- Rear Muffler: 787506 or 043926 or 045006
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