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BMW Radiator 11+ 1M / 08-11 135i / 07-11 335 (MT only)

BMW Radiator 11+ 1M / 08-11 135i / 07-11 335 (MT only)

SKU: SKU: #CSF-RAD-25275219-V1

€830,00 MSRP
Ex VAT

Exclusive B-Tube Technology increases heat transfer surface area by 15%

All-aluminum construction with multi-louvered fins for maximum cooling efficiency

True drop-in fit design requires zero modifications for installation

CNC machined brackets and quick-connect fittings ensure superior durability

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Further Information

CSF's High-Performance All-Aluminum Radiator for the E82 1M, E8X 135i, and E9X 335i (MT) combines over 5 decades of cooling expertise with cutting-edge engineering. Designed for both street and track use, this radiator delivers the added cooling performance needed for high horsepower builds and motorsports environments.

Key Features:

  • 2-Row 42mm dual core featuring CSF's exclusive B-Tube Technology
  • Ultra-efficient multi-louvered fins with 6.5mm fin height maximize surface area and airflow
  • B-Tubes are stronger than traditional O-shaped tubes yet use thinner aluminum for improved efficiency
  • CNC machined quick-connect inlet/outlet connections match OE specifications
  • All-aluminum race-style drain plug and satin finish
  • Drop-in fit design accepts all OEM components including quick-connect hoses, AC condenser, brackets, and fan shroud
  • Wind-tunnel tested fin specifications ensure maximum heat rejection

Includes:
  • Complete all-aluminum radiator assembly
  • CNC machined OE-style brackets and fittings
  • Quick-connect inlet/outlet connections

More cooling. More efficiency. No modifications. Built for the 1M, 135i, and 335i.
Manufacturer SKU 7045