STM Billet Water Neck Replacement Fitting Progress Tech • Fits LHD only

• Fits LHD only

• Primary Resistance: 0

What is Weld Purging

• Compatible with COBB "+SF" OTS Maps

feeds the filter with fresh air evenly and promotes swirl which prevents pockets of motionless air on the cold side of the shield

STM Billet Water Neck Replacement Fitting Progress Tech • Fits LHD onlySTM replacement fittings for the STM Evo 6 9 billet water neck. If you've changed your radiator setup, STM also offers these interchangeable outlet fittings individually for the 35mm stock hose, 10AN, 12AN or 16AN lines. Vehicle Fitment: For the STM Billet Water Neck Mitsubishi Evolution 6 7 8 9 Features: Interchangeable with the STM Billet Water Neck 6061 Aluminum USA Made in house at STM Lifetime Warranty on STM Parts to the original purchaser