DEI Cool Tube Extreme MSD By allowing the clutch to

By allowing the clutch to slip slightly during quick engagements

The washers are anodized red or black for a lasting finish and printed with the PERRIN logo

Uses stock dipstick

2008-2023 Subaru WRX

DEI Cool Tube Extreme MSD By allowing the clutch toDEI Cool Tube Extreme is able to reflect continuous heat up to 750F while offering a quality professional look. Flexible enough to conform to tight bends and provide superior protection against extreme under hood temperatures, weather conditions and abrasions. Made from a special composite material with a spiral wire reinforcement. Cool Tube is ultra light and can be slit lengthwise to apply to cables, wires and hoses. Available in black or silver in