1. Manifolds & Headers Offered
  2. sku: 10342952067604633
  3. SPEEDRACINGTURBO SPT-AGS1073

SPEEDRACINGTURBO SPT-AGS1073 Ls Hugger Exhaust Headers Swap Conversion 4.8L 5.3L 5.7L

fits model: Ls1, Ls2, Ls3, Ls6.

Spt-ags1073 Speedracingturbo Ls Hugger Exhaust Headers Swap Conversion For Ls1 Ls2 Ls3 Ls6 4.8l 5.3l 5.7l

( Brand: Speedracingturbo ), ( Restricted States: California, Maine, New York ), ( Items Included: Gasket, Screw ), ( Placement On Vehicle: Front ), ( Fuel Type: Dual Fuel ), ( Manufacturer Warranty: 6 Months ), ( Inlet Diameter: 1 5/8 ), ( Outlet: 2.50 ), ( Style: 4-1 Shorty Headers ), ( Features: Polished, Left Right Exhaust ), ( Finish: Semi-polished ), ( Performance Part: Yes ), ( Mounting Style: Bolt-on, Screw-on, Weld-on, Clamp-on ), ( Oxygen Sensor Location: No Port Location ), ( Color: Metallic ), ( Fitment Type: Performance / Custom ), ( Manufacturer Part Number: SPT-AGS1073 ), ( Cylinder Head Type: Oval Port Standard ), ( Material: T 304 Stainless Steel ), ( Vintage Part: No ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State. ), ( Type: Exhaust Header ), ( Oe/oem Part Number: 1923 1924 1925 26 27 28 29 ), ( Note: Do Not Work On Standard Sbc Or Bbc ), ( Country Of Origin: China )

Review SPEEDRACINGTURBO Ls Hugger Exhaust Headers Swap Conversion 4.8l 5.3l 5.7l fits LS1 LS2 LS3 LS6

Introducing the SpeedRacing Turbo SPT-AGS1073 LS Hugger Exhaust Headers Swap Conversion Kit, specifically designed for the LS1, LS2, LS3, LS6, 4.8L, 5.3L, and 5.7L engines. This high-performance upgrade is an excellent addition for those seeking improved exhaust flow and increased power output from their LS engine.

The SPT-AGS1073 Hugger Exhaust Headers Swap Conversion Kit is meticulously crafted using premium T304 stainless steel. This material offers superior strength, durability, and resistance to corrosion, ensuring a long-lasting and reliable upgrade for your LS engine.

The headers in this kit are designed in a hugger configuration, which means they are shorter than traditional headers. This design reduces the overall exhaust system length and allows for easier clearance in tight engine bays. Additionally, the hugger headers help in reducing weight, enhancing the overall performance of your engine.

The SPT-AGS1073 kit comes with fully welded collectors, ensuring a leak-free exhaust system. The collector design facilitates optimal exhaust gas flow, which translates into increased horsepower and torque. Furthermore, the kit includes new OEM-style gaskets, making the installation process smooth and straightforward.

This exhaust headers swap conversion kit features a 1 5/8-inch primary tube diameter, which is larger than the stock diameter. The larger primary tubes help in reducing backpressure and improving exhaust gas velocity, leading to more power and better engine response. Additionally, the kit includes 3-inch diameter exhaust pipes, ensuring a proper fit and optimal exhaust flow.

The SpeedRacing Turbo SPT-AGS1073 LS Hugger Exhaust Headers Swap Conversion Kit is an excellent investment for those seeking significant power gains and improved exhaust flow in their LS engine. With its superior quality, easy installation, and proven performance benefits, this kit is a must-have for any LS engine enthusiast.

Pros and Cons of Installing SpeedRacing Turbo SPT-AGS1073 LS Hugger Exhaust Headers on LS1, LS2, LS3, LS6, 4.8L, 5.3L, and 5.7L Engines

Introduction:

The SpeedRacing Turbo SPT-AGS1073 LS Hugger Exhaust Headers are aftermarket headers designed for various General Motors LS engines (1-6, 4.8L, 5.3L, and 5.7L). These headers offer improved exhaust flow, increased horsepower, and better fitment compared to the stock headers. In this article, we will discuss the pros and cons of installing these headers on your LS engine.

Pros:

1. Enhanced Performance: The primary reason for upgrading to aftermarket headers is to improve engine performance. The SPT-AGS1073 headers are designed to provide better exhaust flow, reducing backpressure and allowing the engine to breathe more efficiently, leading to increased horsepower and torque.

2. Improved Fitment: These headers are specifically designed for the LS engine series, ensuring a perfect fitment and eliminating the need for custom fabrication.

3. Durability: The headers are constructed from high-quality stainless steel, ensuring durability and resistance to corrosion.

4. Weight Reduction: The headers are lighter than the stock ones, which can help to reduce the overall weight of the vehicle, leading to improved acceleration and handling.

5. Customizable: The headers come with a choice of collector designs, allowing you to customize the exhaust system to suit your specific needs and preferences.

Cons:

1. Cost: Aftermarket headers can be quite expensive compared to stock headers. The cost of the SpeedRacing Turbo SPT-AGS1073 LS Hugger Exhaust Headers may not be within everyone's budget.

2. Installation Complexity: Installing aftermarket headers can be a complex process, requiring specialized tools and expertise. It may be difficult for some DIY enthusiasts to install these headers themselves.

3. Loudness: The headers may increase the noise level of the exhaust system, which some people may find unpleasant.

4. Potential for Check Engine Light: Installing aftermarket headers may trigger the check engine light due to changes in exhaust gas flow and composition. However, this can usually be resolved with proper tuning.

Conclusion:

The SpeedRacing Turbo SPT-AGS1073 LS Hugger Exhaust Headers offer several advantages, including enhanced performance, improved fitment, durability, weight reduction, and customizability. However, they also come with some drawbacks, such as cost, installation complexity, and potential for increased noise and check engine light.

Based on the information provided, it is recommended that those who are serious about improving the performance of their LS engine, have the necessary expertise and resources for installation, and are willing to invest in the cost should consider installing the SpeedRacing Turbo SPT-AGS1073 LS Hugger Exhaust Headers. For those who are on a budget, prefer a quieter exhaust system, or lack the necessary expertise for installation, it may be best to stick with the stock headers.

specifications maniheader:

  • for models: Ls1, Ls2, Ls3, Ls6
  • brand: Speedracingturbo
  • restricted states: California, Maine, New York
  • items included: Gasket, Screw
  • placement on vehicle: Front
  • fuel type: Dual Fuel
  • manufacturer warranty: 6 Months
  • inlet diameter: 1 5/8
  • outlet: 2.50
  • style: 4-1 Shorty Headers
  • features: Polished, Left Right Exhaust
  • finish: Semi-polished
  • performance part: Yes
  • mounting style: Bolt-on, Screw-on, Weld-on, Clamp-on
  • oxygen sensor location: No Port Location
  • color: Metallic
  • fitment type: Performance / Custom
  • manufacturer part number: SPT-AGS1073
  • cylinder head type: Oval Port Standard
  • material: T 304 Stainless Steel
  • vintage part: No
  • california prop 65 warning: This Product Contains Chemicals Known To The State.
  • type: Exhaust Header
  • oe/oem part number: 1923 1924 1925 26 27 28 29
  • note: Do Not Work On Standard Sbc Or Bbc
  • country of origin: China

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

returns maniheader:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

offer maniheader:

  • quantity: 2
  • availability: In Stock
  • started: January 26, 2026
  • options: Ship-to-home
  • best offers: True
  • sold: 0

shipping maniheader:

  • class: Economy, Standard
  • cost: $0.00
  • service: Economy, Standard
  • transit: 4-8 Days
  • type: Fixed

payments maniheader:

  • wallet: Paypal
  • other
  • credit card: Diners-club

seller maniheader:

  • # reviews: 2209
  • rating: 96.6%
for models: ls1, ls2, ls3, ls6, restricted states: california, maine, new york, items included: gasket, screw, placement on vehicle: front, fuel type: dual fuel, manufacturer warranty: 6 months, inlet diameter: 1 5/8, outlet: 2.50, style: 4-1 shorty headers, features: polished, left right exhaust, finish: semi-polished, performance part: yes, mounting style: bolt-on, screw-on, weld-on, clamp-on, oxygen sensor location: no port location, fitment type: performance / custom, cylinder head type: oval port standard, vintage part: no, california prop 65 warning: this product contains chemicals known to the state., type: exhaust header, oe/oem part number: 1923 1924 1925 26 27 28 29, note: do not work on standard sbc or bbc, country of origin: china,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: metallic, material: t 304 stainless steel, sku: 10342952067604633,

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