Stainless steel universal LS steam vent kit

APPLICATION: Gen 3 and 4 LS/Vortec engines

PARTS INCLUDED: 4 AN fittings, 5 stainless steel tubes, steam vent adapters, pipe tape, installation hardware

NOTES: Helps remove trapped cylinder head steam and equalize and decrease individual cylinder temps. Does NOT fit factory style car and truck intakes. Cylinder Heads with rear vent ports blocked off require drilling, or punching out. Vent kit fits most long runner intakes, and certain short runner intakes. Does NOT fit Holley 300-132 or 300-129 intake manifolds.

Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA and are 100% Computer Quality Tested. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion!

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Stainless steel universal LS steam vent kit

Stainless steel universal LS steam vent kit

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