Block Hugger Silver Ceramic Coated 18-Gauge Mild Steel Exhaust Header Kit - Fits GM Gen III IV LS Engine Universal LS Swap Street Rods
๐ง Universal LS Block Hugger Headers โ Ceramic Coated | Fits GM Gen III/IV | 1-5/8" Primaries, 2.5" Collector
๐ Compact Fit. Big Performance. Built for Street Rods and Custom Builds.
Upgrade your hot rod, street machine, or custom LS swap project with these Universal Hooker Super Competition Block Hugger Headers, designed for GM Gen III/IV LS engines. With a tight-tuck design and parallel collector exit, theyโre perfect for narrow frames and applications with limited engine bay space.
These headers feature 1-5/8" mandrel-bent primaries, a 2.5" collector, and come finished in durable silver ceramic coating for heat resistance and long-term performance. Engineered for maximum ground clearance and strong torque delivery from idle to 3,500 RPM, they offer big power in a compact package.
๐ฅ Key Features
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โ Fits GM Gen III/IV LS Engines
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โ Block Hugger โTight-Tuckโ Style โ Ideal for custom builds, narrow frames, and street rods
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โ 1-5/8" Mandrel-Bent Primaries โ Tuned length for increased torque, throttle response, and reduced backpressure
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โ 2.5" Collector with 3-Bolt Flange โ Easy connection to exhaust system
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โ 3/8" Machined Head Flanges โ For a perfect seal and durability under high heat
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โ Ceramic Coated Finish โ Provides thermal protection and a clean, polished look
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โ Maximum Ground & Starter Clearance โ Collector exits parallel to oil pan rail
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โ Includes Gaskets, Bolts & Collector Reducers โ All-in-one for easy installation
๐ Specifications
| Spec | Detail |
|---|---|
| Material | Mild Steel (18 Gauge) |
| Finish | Silver Ceramic Coating |
| Primary Tube Diameter | 1-5/8" |
| Collector Size | 2.5" |
| Port Shape | Round |
| Header Style | Block Hugger |
| Mounting Hardware | Included |
| Gaskets Included | Yes |
| Application | GM Gen III/IV (LS Engines) |
| Fitment | Universal (Custom builds, street rods, swaps) |
| Emissions Code | 4 (Racing/Off-road use only) |
๐ Perfect For:
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Classic hot rods
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Street rods with tight engine bays
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LS engine swaps into custom frames
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Builds needing high ground clearance and compact headers
ย ย ย Package Size:
ย ย ย 18.31*15.55*5.51in๏ผ46.5 x 39.5x 14 cm๏ผ
ย ย ย Weight:
ย ย ย 14.33lb ๏ผ6.5kg)
โ๏ธย Installation Notes
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Uses stock motor mounts
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Tight-tuck design clears most steering & suspension components
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Designed for low to midrange performance (idleโ3,500 RPM)
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Professional installation recommended for custom applications
๐ฏ Why Choose These Headers?
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๐ช Tuned performance gains in real-world driving ranges
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๐ก๏ธ Ceramic-coated for extreme heat resistance
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๐ Designed for tight fits without sacrificing power
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๐งฐ Includes everything for a smooth install
๐ Upgrade your custom build with premium performance and reliabilityโadd to cart now and let your LS engine breathe free!
CARE & MAINTENANCE
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
SHIPPING & RETURNS
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Need to return something? Just let us know.