S85 CSL Competition Carbon Intake System

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Increased air volume.

The cross sectional area is nearly twice the stock intakes, with a +/- 20% increase in air volume.

Accelerated air flow.

The diameter differences between the upper intake tube and the side inlet enhances venturi effects.

Sealed design.

The side intakes connect to the original air ducts, keeping intake air temperatures (IAT) similar to OEM.

Complete carbon.

Pre-preg and autoclave processes are used.
Spec your kit
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System
S85 CSL Competition Carbon Intake System

S85 CSL Competition Carbon Intake System

Specifications: 

  • Modular Design 
    • Removable lid and velocity stacks for engine servicing. 
    • CNC'ed fittings:
      • Individual Throttle Body adapters
      • Cylinder head and crankcase PCV bungs
      • Idle actuator bungs. 
  • Construction:
    • Pre-preg & autoclaved carbon fiber construction 
    • 2x2 weave pattern
    • Matte or Gloss clear coated finish
  • The Competition intake system includes:
    • CSL style 1 piece plenum
      • Pre-installed with larger side inlets. 
      • 10x carbon velocity stacks. 
    • CSL sealed side intakes
      • Larger upper inlet tube to match the plenum's side inlets. 
      • Conical oiled filters
      • Clamps and accessories to relocate windshield fluid fill tube and Secondary Air Pressure system's hose. 
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Installation Kits

The AlphaN kit includes AlphaN performance tuning and 2x AlphaN IAT sensors and relocation kits.

The Complete kit adds 10x silicone ITB boots, Genuine BMW M5 V10 emblems and 10x Genuine BMW ITB clamps.

Installation Notes

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Build journal
Reimagining the original BMW CSL prototype.

The CSL Plenum OE+ variant introduced in 2022, yet a few of us wanted more. We wanted as close to the CSL prototype.

The Competition Spec aims at achieving this objective with a massively enlarged, fully sealed, complete carbon intake system running exclusively on AlphaN.

I've built upon the original Special Series to dive into the development, test fitment, performance testing and impressions of the Competition variant.

Enjoy,
- Matt

Need help?
Been there, done that.

Explore my V10 M5/6 mechanical program

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