STM Water Pump Bypass with -16ORB for Evo 8/9 (EVO89-WPB) BC Brian Crower • Weighs 20 Pounds

• Weighs 20 Pounds

A UV and abrasion-resistant matte black powder coat finish seals all aluminum components

• Crank material forged alloy steel

The Mishimoto Evo intercooler utilizes a large

STM Water Pump Bypass with -16ORB for Evo 8/9 (EVO89-WPB) BC Brian Crower • Weighs 20 PoundsThe 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