1. Manifolds & Headers Offered
  2. sku: 11990887393732602
  3. 1ST RACING USLS-01ZXL

1ST-RACING USLS-01ZXL Exhaust Header Lsx Gm Up Forward V8 Manifold

fits model: Ls1, Ls6, Turbo. make: Chevy.

Usls-01zxl 1st-racing Exhaust Header Manifolds Fits Ls1 Ls6 Lsx Gm V8 Chevy Up Forward Turbo Manifold

( Brand: 1st-racing ), ( Mounting Style: Clamp-on ), ( Items Included: Mounting Hardware ), ( Color: Metallic ), ( Manufacturer Part Number: USLS-01ZXL ), ( Material: Stainless Steel ), ( Placement On Vehicle: Front, Left, Right ), ( Fuel Type: Gasoline ), ( Type: Heat Shield ), ( Manufacturer Warranty: 1 Year ), ( Features: Polished ), ( Universal Fitment: No ), ( Country Of Origin: China ), ( Performance Part: Yes )

Review 1ST-RACING Exhaust Header Manifolds Lsx Gm V8 Chevy Up Forward Manifold fits LS1 LS6 TURBO

Introducing the USLS-01ZXL Exhaust Header Manifolds, an essential upgrade for your GM V8 LS1, LS6, or LSX Chevrolet engine with front-mounted turbochargers. This exhaust header manifold kit is a must-have for enthusiasts seeking improved engine performance and a more engaging driving experience.

These USLS-01ZXL manifolds are meticulously engineered to provide optimal exhaust gas flow, reducing backpressure and increasing power output. Constructed from high-grade stainless steel, these manifolds boast exceptional durability and resistance to corrosion. The polished finish not only adds a touch of elegance but also enhances the visual appeal of your engine bay.

Featuring a unique, reverse-flow design, these manifolds optimize scavenging and reduce exhaust gas recirculation (EGR) by allowing exhaust gases to flow from the cylinder heads to the turbine inlet in reverse order. This design feature ensures that the turbine receives fresh, unburnt gases for more efficient combustion, ultimately leading to enhanced power output and torque.

This exhaust header manifold kit comes with all necessary gaskets, hardware, and instructions for a straightforward installation process. Designed to fit seamlessly into your existing exhaust system, these manifolds can be installed without the need for extensive modifications. However, it is always recommended to consult with a professional mechanic for installation to ensure optimal performance and safety.

By upgrading your exhaust system with the USLS-01ZXL Exhaust Header Manifolds, you can expect improved throttle response, increased horsepower, and torque, as well as a more exhilarating driving experience. This upgrade is perfect for those looking to take their LS engine to the next level, whether for daily driving, track use, or competition.

In summary, the USLS-01ZXL Exhaust Header Manifolds are a top-tier upgrade for your GM V8 LS1, LS6, or LSX Chevrolet engine with front-mounted turbochargers. With their reverse-flow design, high-quality construction, and straightforward installation process, these manifolds offer significant performance benefits while maintaining a visually appealing appearance. Upgrade your engine today and experience the difference for yourself.

Pros and Cons of Buying USLS-01ZXL Exhaust Header Manifolds for LS1, LS6, LSX, GM V8 Chevy Engines

I. Introduction

The USLS-01ZXL Exhaust Header Manifolds are aftermarket performance parts designed for LS1, LS6, LSX, and other GM V8 Chevy engines. These manifolds can enhance the engine's performance by improving exhaust flow and reducing backpressure. In this analysis, we will discuss the advantages and disadvantages of purchasing these manifolds.

II. Pros

1. Enhanced Performance: USLS-01ZXL Exhaust Header Manifolds offer improved exhaust flow, which can lead to increased horsepower and torque.

2. Reduced Backpressure: These manifolds help decrease backpressure, allowing the engine to breathe more efficiently and produce better power throughout the RPM range.

3. Durability: These manifolds are made from high-quality materials, ensuring they can withstand the rigors of high-performance driving.

4. Customizability: These manifolds can be used in various applications, including turbo and non-turbo setups, making them a versatile choice for performance enthusiasts.

III. Cons

1. Cost: USLS-01ZXL Exhaust Header Manifolds can be more expensive than stock manifolds, making them a significant investment for some enthusiasts.

2. Installation Complexity: Installing aftermarket header manifolds can be a challenging process, requiring specialized tools and knowledge.

3. Potential for Increased Noise: Depending on the specific application and exhaust system setup, these manifolds may result in increased engine noise.

IV. Conclusion

The USLS-01ZXL Exhaust Header Manifolds offer several advantages, including enhanced performance, reduced backpressure, and durability. However, they also come with some disadvantages, such as cost, installation complexity, and potential for increased noise. Ultimately, the decision to purchase these manifolds depends on an individual's performance goals, budget, and willingness to invest time and resources into the installation process.

V. Recommendation

If you are looking to significantly improve the performance of your LS1, LS6, LSX, or other GM V8 Chevy engine, and have the necessary resources to install aftermarket header manifolds, the USLS-01ZXL Exhaust Header Manifolds could be an excellent investment. However, if the cost and installation complexity outweigh the benefits for your specific application, it may be worth considering other performance upgrades or modifications. Always ensure that you research thoroughly, consult with experts, and choose a reputable supplier when considering aftermarket performance parts.

part # usls01zxl prices

  • $25.23-$120.00

specifications maniheader:

  • for models: Ls1, Ls6, Turbo
  • for makes: Chevy
  • brand: 1st-racing
  • mounting style: Clamp-on
  • items included: Mounting Hardware
  • color: Metallic
  • manufacturer part number: USLS-01ZXL
  • material: Stainless Steel
  • placement on vehicle: Front, Left, Right
  • fuel type: Gasoline
  • type: Heat Shield
  • manufacturer warranty: 1 Year
  • features: Polished
  • universal fitment: No
  • country of origin: China
  • performance part: Yes

seller maniheader:

  • rating: 96.3%
  • # reviews: 6190

offer maniheader:

  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 50
  • started: April 29, 2026

general maniheader:

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

returns maniheader:

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

payments maniheader:

  • wallet: Google-pay
  • credit card: Visa
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shipping maniheader:

  • service: UPS Ground
  • class: Standard
  • transit: 3-9 Days
  • type: Fixed
  • carrier: UPS
  • cost: $0.00
for models: ls1, ls6, turbo, for makes: chevy, mounting style: clamp-on, items included: mounting hardware, placement on vehicle: front, left, right, fuel type: gasoline, type: heat shield, manufacturer warranty: 1 year, features: polished, universal fitment: no, country of origin: china, performance part: yes,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: metallic, material: stainless steel, sku: 11990887393732602,

1st-racing USLS-01ZXL Is Similar To:

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2 offers $25.23–$120.00 USD
  • Offer #1: $120.00 price + $33.34 delivery = $153.34* total. This exhaust manifold is a vital component in the car's emission system, helping to regulate and direct the flow of exhaust gases for optimal performance The product is a new old stock OEM exhaust manifold designed specifically for a Ford vehicle.+$33.34 shipping
  • Offer #2: $25.23 price + $13.36 delivery = $38.59* total.+$13.36 shipping