LS Coolant / Steam Port Crossover Hose Kit (LS1 Throttle Body Bypass)

In stock
LS THROTTLE BODY BYPASS Delete hose kit Coolant Steam Crossover LS1

WARNING - This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.

Coolant crossover hose kit for LS series engines.  
These ports come as shown with 4 O'rings, 4 bolts, 2 delete coolant ports, 2 threaded coolant ports, and 1 steel braided hose.  Thread sealant NOT included
 These can be installed on the front or rear of the cylinder heads.

Made in the USA from Aerospace Grade Billet Aluminum, natural finish

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