Universal LS Block Hugger Headers for GM Gen III/IV Engines – 1-5/8" Primaries, 2.5" Collector, Silver Ceramic Coated, Compact Fit for Custom Builds, Street Rods & LS Swaps（EH027SS)

🔧 Universal LS Block Hugger Headers – Ceramic Coated | Fits GM Gen III/IV | 1-5/8" Primaries, 2.5" Collector

🏁 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, they’re 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.

🔥 Key Features

• ✅ Fits GM Gen III/IV LS Engines

• ✅ Block Hugger “Tight-Tuck” Style – Ideal for custom builds, narrow frames, and street rods

• ✅ 1-5/8" Mandrel-Bent Primaries – Tuned length for increased torque, throttle response, and reduced backpressure

• ✅ 2.5" Collector with 3-Bolt Flange – Easy connection to exhaust system

• ✅ 3/8" Machined Head Flanges – For a perfect seal and durability under high heat

• ✅ Ceramic Coated Finish – Provides thermal protection and a clean, polished look

• ✅ Maximum Ground & Starter Clearance – Collector exits parallel to oil pan rail

• ✅ Includes Gaskets, Bolts & Collector Reducers – All-in-one for easy installation

📐 Specifications

🚗 Perfect For:

• Classic hot rods

• Street rods with tight engine bays

• LS engine swaps into custom frames

• Builds needing high ground clearance and compact headers

     Package Size:

      18.31*15.55*5.51in（46.5 x 39.5x 14 cm）

      Weight:

      14.33lb （6.5kg)

⚙️ Installation Notes

• Uses stock motor mounts

• Tight-tuck design clears most steering & suspension components

• Designed for low to midrange performance (idle–3,500 RPM)

• Professional installation recommended for custom applications

🎯 Why Choose These Headers?

• 💪 Tuned performance gains in real-world driving ranges

• 🌡️ Ceramic-coated for extreme heat resistance

• 🚗 Designed for tight fits without sacrificing power

• 🧰 Includes everything for a smooth install

🛒 Upgrade your custom build with premium performance and reliability—add to cart now and let your LS engine breathe free!