STM Water Pump Bypass with -16ORB for Evo 8/9 (EVO89-WPB) BC Brian Crower increased from the factory 29

increased from the factory 29 spline bars

The Mishimoto Evo intercooler utilizes a large

• Weighs 20 Pounds

Part Number: 6B1140H-STD

By simply installing this Upper Intercooler Pipe you can expect to see 5 awhp peak and 10+ awhp gains in the midrange over stock without even re-tuning the ECU

STM Water Pump Bypass with -16ORB for Evo 8/9 (EVO89-WPB) BC Brian Crower increased from the factory 29The billet STM Evo 8 9 water pump bypass plate features a 16 ORB outlet. It was designed by the STM team and used in several STM race cars over the years when installing an electric water pump for various reasons. In most cases, when it comes to high reving Evos, the water pumps tend to fail. Using this plate in conjunction with an electric pump removes one more failure points, allowing you to choose water flow rotation and gain control over water