Description
The Infinity Design CSL Upgrade Kit transforms your modular Infinity Design Carbon Plenum into a full CSL-spec intake system, featuring enlarged side inlets and high-volume inlet tubes for maximum airflow and power delivery. Designed to take full advantage of the S85 engine’s high-revving architecture, this upgrade enhances both intake efficiency and induction sound.
The CSL-spec side inlets feature a dramatically larger cross-sectional area than OEM-style inlets, allowing a greater volume of cold air to enter the system. The upgraded inlet tubes are also significantly larger in both internal diameter and overall volume, further improving throttle response and high-RPM power output.
Two Options Available:
1. CSL Upgrade Kit (for existing Infinity Design Sealed Intakes):
- 100% Pre-Preg Carbon Fibre Construction
- Right and Left CSL Side Inlets
- Right and Left CSL Inlet Tubes
- 14x M4 Stainless Steel Bolts
2. Full CSL Intake Kit (for use with OEM or non-Infinity Design Intakes):
- 100% Pre-Preg Carbon Fibre Construction
- Right and Left CSL Side Inlets
- Right and Left CSL Inlet Tubes
- Right and Left Lower Filter Housings / Inlet Ducts
- 2x High-Flow Bespoke Air Filters
- 2x V-Band Clamps
- 1x Washer Bottle Bracket
- 1x Breather Filter with Boss
- 1x P-Clamp Bracket
- Nuts and Bolts
- 14x M4 Stainless Steel Bolts
This upgrade is ideal for enthusiasts looking to maximize the performance of their Infinity Design modular intake or convert their factory or aftermarket system to a full CSL-style high-flow solution.
Fitment:
This CSL upgrade kit is specifically designed to fit:
- BMW E60 M5 (2006–2010)
- BMW E63 M6 (2006–2010)
- Equipped with the S85 5.0L V10 engine
- Compatible only with Infinity Design modular carbon plenum or sealed intake system
