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  • CSF OE+ Aluminum Replacement Radiator

Spec E46 - OEM+ Aluminum Replacement Radiator


Product Description

Ensure your Spec E46 is cooling efficiently while boosting cooling by 15%.  CSF manufactures their products to exceed the performance of your original unit. With drop-in fitment, this is the easiest way to improve your stock cooling system. 

All CSF radiators undergo a rigorous testing process in our state-of-the-art testing lab.

  • Our procedures and requirements set the bar for cooling system reliability and performance:
  • Individually leak tested
  • Vibration cycle tested
  • Thermal cycle tested
  • Wind tunnel tested for optimal radiator core cooling efficiency
  • Burst pressure and impulse cycle tested for strength
  • Salt spray tested for corrosion protection
  • 10 foot box "drop test" to ensure packaging protection
  • 30 point fitment inspection on critical dimensions to ensure OE fitment with no modifications necessary


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