Engine Coolant Bypass Kit

BMR's Throttle Body Water Bypass Kit for LS1 Engines allows you to bypass your throttle body coolant passage.

BMR's Throttle Body Water Bypass Kit for LT1 Engines allows you to bypass your throttle body coolant passage.

VP Coolant Bypass Kit (1998.5-2002)

• Lowers coolant temperature at the rear cylinders
• Ensures consistent temperatures across all cylinders
• Prevents damaging coolant pressure build up
• Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation

VP Coolant Bypass Kit (1998.5-2002) w/ Stainless Steel Braided Line

• Lowers coolant temperature at the rear cylinders
• Ensures consistent temperatures across all cylinders
• Prevents damaging coolant pressure build up
• Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation