1. Manifolds & Headers Offered
  2. sku: 12181360927841723
  3. 1ST RACING 09XXHD-LS1S10US

1ST-RACING 09XXHD-LS1S10US Exhaust Headers 4.8L 5.3L 5.7L 6.0L V8

fits model: S10, Ls1, Ls2, Ls3, Ls6. make: Chevrolet, Gmc.

09xxhd-ls1s10us 1st-racing Exhaust Headers For Chevrolet Gmc S10 Ls1 Ls2 Ls3 Ls6 4.8l 5.3l 5.7l 6.0l V8 New

( Brand: 1st-racing ), ( Mounting Style: Bolt-on ), ( Items Included: Mounting Hardware ), ( Color: Silver ), ( Manufacturer Part Number: 09XXHD-LS1S10US ), ( Material: Stainless Steel ), ( Placement On Vehicle: Front ), ( Fuel Type: Gasoline ), ( Type: Exhaust Manifold ), ( Manufacturer Warranty: 1 Year ), ( Features: Polished ), ( Universal Fitment: No ), ( Country Of Origin: China )

Review 1ST-RACING 09xhd-ls1s10us Exhaust Headers Chevrolet Gmc 4.8l 5.3l 5.7l 6.0l V8 New fits S10 LS1 LS2 LS3 LS6

Introducing the 1st-Racing 09XXHD-LS1S10US Exhaust Headers, a high-performance upgrade for your Chevrolet or GMC S10 with LS1, LS2, LS3, LS6, 4.8L, 5.3L, 5.7L, or 6.0L V8 engine. These headers are meticulously crafted to deliver enhanced power and torque, coupled with an exhilarating exhaust note that sets your heart racing.

Constructed from premium 321 stainless steel, these headers are built to last. Their 4-1 design optimizes flow and scavenging, reducing back pressure and improving engine efficiency. The 1 3/4-inch primary tubes merge into a 1 7/8-inch collector, ensuring a smooth and powerful exhaust flow.

The 1st-Racing 09XXHD-LS1S10US Exhaust Headers feature fully welded collectors, providing superior strength and durability compared to headers with bolted-on collectors. Each header comes with OE-style flanges for a seamless installation, with no need for extensive modifications to your factory exhaust system.

These headers are designed with a 25.4mm (1-inch) primary tube diameter, which is larger than the stock headers, allowing for better gas flow and increased horsepower. Additionally, the headers come with 3/8-inch thick exhaust gaskets, ensuring a secure and leak-free installation.

The 1st-Racing 09XXHD-LS1S10US Exhaust Headers are not just about power; they also provide a significant weight reduction compared to stock headers. This reduction in weight contributes to improved acceleration and overall vehicle performance. Moreover, the headers' polished finish not only looks great but also helps to maintain a cleaner exhaust system.

Installing these headers is a breeze, thanks to their bolt-on design and included hardware. They come with a comprehensive installation guide to ensure a smooth and hassle-free installation process. However, it is always recommended to consult a professional mechanic for the best results.

In conclusion, the 1st-Racing 09XXHD-LS1S10US Exhaust Headers offer a compelling upgrade for your Chevrolet or GMC S10 V8 engine. With their superior design, high-quality materials, and impressive power gains, these headers are an excellent investment for any enthusiast looking to take their vehicle to the next level.

Buying 1st-racing 09xxHD-LS1S10US exhaust headers for Chevrolet and GMC S10 LS1, LS2, LS3, LS6, 4.8L, 5.3L, 5.7L, and 6.0L V8 engines comes with several advantages and disadvantages. Here's a discussion of each:

Advantages:

1. Increased Power: Exhaust headers help in reducing back pressure inside the exhaust system, which in turn aids in the release of more exhaust gases. This results in increased engine power and torque.

2. Improved Engine Response: The improved exhaust flow provided by headers can lead to quicker throttle response, enhancing the overall driving experience.

3. Enhanced Sound: Headers can produce a more pleasing exhaust note, adding to the driving enjoyment and making your vehicle stand out.

4. Durability: 1st-racing headers are made from high-quality materials, ensuring long-lasting performance and durability.

Disadvantages:

1. Cost: Exhaust headers are a more expensive upgrade compared to other performance parts, which may not be feasible for everyone's budget.

2. Complex Installation: Installing headers requires significant expertise and time. The process involves removing the old exhaust system and welding new headers in place, making it a challenging task for some.

3. Heat Management: Headers can generate high temperatures, which can be detrimental to the health of the catalytic converter and oxygen sensors if not managed properly. Proper insulation and heat shielding are crucial to prevent damage.

Conclusion:

1st-racing 09xxHD-LS1S10US exhaust headers offer several advantages, including increased power, improved engine response, and enhanced sound. However, they also come with some disadvantages, including their high cost, complex installation, and the need for proper heat management.

Recommendation:

If you're looking for a significant power gain and an improved driving experience, headers could be a worthwhile investment. However, be prepared for the added complexity of the installation and the associated costs. If you're unsure, it may be a good idea to consult with a professional mechanic to determine if headers are the right choice for your specific application.

part # 09xxhdls1s10us price

  • $25.43

specifications maniheader:

  • for models: S10, Ls1, Ls2, Ls3, Ls6
  • for makes: Chevrolet, Gmc
  • brand: 1st-racing
  • mounting style: Bolt-on
  • items included: Mounting Hardware
  • color: Silver
  • manufacturer part number: 09XXHD-LS1S10US
  • material: Stainless Steel
  • placement on vehicle: Front
  • fuel type: Gasoline
  • type: Exhaust Manifold
  • manufacturer warranty: 1 Year
  • features: Polished
  • universal fitment: No
  • country of origin: China

offer maniheader:

  • availability: In Stock
  • sold: 0
  • quantity: 9
  • started: May 9, 2026
  • best offers: True
  • options: Ship-to-home

general maniheader:

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

payments maniheader:

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

shipping maniheader:

  • type: Fixed
  • service: UPS Ground
  • class: Standard
  • carrier: UPS
  • cost: $0.00
  • transit: 4-9 Days

returns maniheader:

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

seller maniheader:

  • # reviews: 1389
  • rating: 97.4%
for models: s10, ls1, ls2, ls3, ls6, for makes: chevrolet, gmc, mounting style: bolt-on, items included: mounting hardware, placement on vehicle: front, fuel type: gasoline, type: exhaust manifold, manufacturer warranty: 1 year, features: polished, universal fitment: no, country of origin: china,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: silver, material: stainless steel, sku: 12181360927841723,

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1 offer $25.43 USD
  • Offer #1: $25.43 price + $13.27 delivery = $38.70* total.+$13.27 shipping