King Bearings pMaxKote Main Bearings - Subaru WRX 20002-2014 / STI 2004-2021 (+Multiple Subaru Fitments) 2007 Also commonly called the "walbro

Also commonly called the "walbro 450 or 465 lph pump" its the same pump

50% Increase in Airflow Over Stock 64mm Throttle Body

This is the first of its kind with Exact Control technology utilizing over 250 adjustment points that lock in place using a heavy duty stainless dual ball detent system

Available In Gloss Black or Hyper Gray

better brake pedal feel and with the benefit of looking the part as well

King Bearings pMaxKote Main Bearings - Subaru WRX 20002-2014 / STI 2004-2021 (+Multiple Subaru Fitments) 2007 Also commonly called the "walbroKing's pMaxKote is a revolutionary new approach to coated bearings. this unique polymer coating is applied over King's pMaxBlack overlay at the King factory during the bearing manufacturing process. King's pMaxKote contains ceramic nano composite particles that function as a fourth layer to enhance wear resistance. The pMaxKote does not change the bearing's original precision wall thickness and adds no additional thickness. Features: Unique Polymer