CSF BMW E90/E92/E93 M3 High Performance Power Steering Cooler Exhausts HJS German catalytic converters aka

HJS German catalytic converters aka catalysts on a properly tuned and functioning engine and engine management systems offer guarantee NO CEL - NO Check Engine Lights

If you need a wing

When it comes to precisely engineered automobiles like the Levante

35 whp +18

Significantly Reduces Intake Air Temperatures (IATs)

CSF BMW E90/E92/E93 M3 High Performance Power Steering Cooler Exhausts HJS German catalytic converters akaAddresses overheating conditions on track driven E9X M3's preventing power steering system overflows and damaged components, offers an 83% increase in surface area and lab tested to be ~40% more efficient than stock power steering coolers Track driven E9X M3's are known to have issues with stock power steering coolers. Due to the OE coolers low efficiency it's not uncommon for the system to overheat and cause a power steering fluid overflow out of the