McLaren 570s Exhaust System 13HA008CP 13HA012SP.01

the part numbers 13HA008CP and 13HA012SP.01 refer to core components of the McLaren 570S Exhaust System. Specifically, these parts help distinguish between the standard setup and the high-performance Sports Exhaust or MSO Titanium options.

1. Technical Identification

• 13HA008CP (Standard/Primary Muffler Assembly):

  • This is the main “Standard” exhaust muffler/silencer assembly for the 570S.

  • It is designed for daily drivability, focusing on noise regulation compliance and heat management within the tight rear engine bay.

  • Sound Profile: Muted at idle, but provides the classic twin-turbo V8 “bark” under heavy load.

• 13HA012SP.01 (Sports Exhaust / MSO Component):

  • The “SP” suffix and “.01” revision typically denote the Sports Exhaust upgrade or a specific MSO (McLaren Special Operations) variant.

  • Material: Usually stainless steel with revised internal baffling for a higher decibel output and a sharper tone.

  • Weight: Often slightly lighter (approx. 2-4 kg) than the standard 13HA008CP unit.

  • Visuals: Often paired with “Stealth” or “Silver” exhaust finishers.