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EVIL ENERGY LS Stainless Steel Coolant Crossover Steam Vent Kit Red, Complete LS Steam Port Kit with Leak-Proof Seals, Fits 6.0 5.3 LS1 LS2 LS3 LS6 LS7 LSX Engines
✅ In stock
F
Grade
Price verified Sep 22, 2026 3:59 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
EVIL ENERGY
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Compatibility】 Designed to fit popular LS engines including LS1, LS2, LS3, LS6, LS7 and LSX. EVIL ENERGY steam vent kit is compatible with SR1 and SR3 Titan ( remote MAP sensor required), Holley Hi, Holley Sniper, Pro-Flo XT, Super, Frankenstein, Junior, Trinity, and Stock Style Plastic Gen 3 Truck Air Intakes.(not fit with Gen4 Truck intakes)
✓【Crafted for LS Cooling】 Specifically designed for LS engines, EVIL ENERGY LS steam port kit connects front and rear steam ports to efficiently release trapped steam. This improves coolant circulation, reduces cylinder temperatures, ensuring your LS engine runs cooler, stronger, and lasts longer.
✓【Complete Installation】 Pre-labeled driver and passenger tubes make installation simple—just follow the clear manual to set up your EVIL ENERGY LS steam vent kit. Includes AN fittings, PTFE tape, O-rings, and shims for extra sealing security, ensuring stable cooling and clean operation to protect your LS engine while driving.
✓【Built to Last】 Crafted with high-quality 304 stainless steel lines and a CNC-machined aluminum manifold in red anodized finish, the EVIL ENERGY LS coolant crossover steam vent kit resists coolant and high-temperature corrosion, extending your engine’s service life and further reduce maintenance costs.
✓【Reliable Cooling】 Whether building a naturally aspirated engine for demanding applications, dominating drag/drift/endurance races, or conquering off-road trails, EVIL ENERGY LS steam port kit can provide a safe driving experience and ensure consistent coolant flow even under harsh conditions.
✓【Rear Port Block-Off Note】 LS3/L92 heads have factory aluminum plugs. These can be removed via punching (from below) or careful drilling. MUST prevent metal chips from entering internal passages. DO NOT enlarge the hole.
⚙️ Specifications
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Price
$99.99
$24.99
$16.99
$26.99
$69.99
Material
Stainless Steel/Aluminum
Aluminum
Aluminum
High Performance
Performance/Towing/Racing
Compatibility
LS engines
Heat resistant
✔
✔
Brand
EVIL ENERGY
Item Weight
1.3 pounds
