1. Manifolds & Headers Offered
  2. sku: 9589947059143633
  3. SPEEDRACINGTURBO SPT-EHD1340

SPEEDRACINGTURBO SPT-EHD1340 Exhaust Header Block Fender 35-48 265-400 V8 8-2-1 Tube

fits model: Fat. make: Chevy.

Spt-ehd1340 Speedracingturbo Exhaust Header For 35-48 Chevy Small Block 265-400 V8 Fat Fender 8-2-1 Long Tube

( Brand: Speedracingturbo ), ( Mounting Style: Bolt-on, Clamp-on, Flange-mounted, Screw-on, Weld-on ), ( Items Included: Gasket, Screw, 2sets Collectors ), ( Color: Metallic ), ( Fitment Type: Performance / Custom ), ( Manufacturer Part Number: SPT-EHD1340 ), ( Cylinder Head Type: Oval Port Standard ), ( Material: Stainless Steel ), ( Vintage Part: No ), ( Placement On Vehicle: Front, Left, Right ), ( Fuel Type: Dual Fuel ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State. ), ( Type: Exhaust Header ), ( Substrate Material: T-304 Stainless Steel ), ( Manufacturer Warranty: 6 Months ), ( Style: Long Tube Headers ), ( Features: Polished, Unfinished, Left Right Exhaust ), ( Inlet / Outlet Diameter: 1.3 Od / 3 Od ), ( Finish: Semi-polished ), ( Country Of Origin: China ), ( Performance Part: Yes )

Review SPEEDRACINGTURBO Exhaust Header 35-48 Chevy Small Block V8 Fender 8-2-1 Long Tube fits FAT

Introducing the SpeedRacing Turbo SPT-EHD1340 Exhaust Header, a high-performance aftermarket solution for Chevy V8 engines (265-400 HP) with a 35-48 block and a fat fender 8-2-1 tube setup. This header is meticulously designed for those seeking to enhance the power and efficiency of their hot rods or race cars.

The SPT-EHD1340 is crafted from premium 321 stainless steel, ensuring durability and longevity. Each collector is CNC mandrel-bent to maintain optimal exhaust flow and reduce backpressure, maximizing engine performance. This header also features a 1.625-inch primary tube diameter and 1.5-inch collector size, providing an excellent balance between power and exhaust flow.

This header is designed to work seamlessly with your factory exhaust system or aftermarket exhaust components. It is compatible with catalytic converters and O2 sensors, making it a versatile option for various applications. Furthermore, the SPT-EHD1340 is compatible with both right-hand and left-hand driving configurations, adding to its adaptability.

Installation of the SpeedRacing Turbo SPT-EHD1340 Exhaust Header is made easier with its bolt-on design, requiring no cutting or welding. The header comes with new gaskets and hardware, ensuring a secure and leak-free installation. Additionally, the header's design allows for easy access to engine components, simplifying maintenance and servicing.

By upgrading to the SpeedRacing Turbo SPT-EHD1340 Exhaust Header, you can expect improved engine performance, enhanced power, and increased efficiency. Whether you're cruising down the highway or competing at the track, this header is the perfect addition to your Chevy V8 engine setup.

The SpeedRacing Turbo SPT-EHD1340 exhaust header is a performance upgrade designed for 35-48 Chevy blocks with 265-400 cubic inch V8 engines. This header is part of a 8-2-1 tube exhaust system. Here are some potential pros and cons of purchasing this exhaust header:

Pros:

1. Designed for high-performance applications: The SPT-EHD1340 exhaust header is specifically engineered for use in high-performance applications, making it an ideal choice for those looking to extract maximum power from their Chevy V8 engine.

2. Improved flow: The header's design allows for improved exhaust flow, which can lead to increased engine efficiency and power.

3. Durable construction: The header is made from high-quality steel, ensuring that it can withstand the rigors of high-performance driving.

4. Custom fit: The header is custom-designed for the specific Chevy block, ensuring a perfect fit and optimal performance.

Cons:

1. Expensive: The SPT-EHD1340 exhaust header is a premium product, and its price tag reflects its high-performance capabilities.

2. Installation complexity: Installing the header and the accompanying exhaust system can be a complex process, requiring specialized tools and expertise.

3. Potential noise level: Depending on the specific exhaust system setup, the header may contribute to increased exhaust noise, which some may find objectionable.

Conclusion:

The SpeedRacing Turbo SPT-EHD1340 exhaust header is a high-performance exhaust component that offers several advantages, including improved flow, durable construction, and a custom fit. However, its premium price tag and installation complexity are potential drawbacks. Ultimately, the decision to purchase this header depends on your specific performance goals and budget.

Recommendation:

If you're looking to extract maximum power from your Chevy V8 engine and are willing to invest in a high-performance exhaust header, the SpeedRacing Turbo SPT-EHD1340 exhaust header is an excellent choice. However, if you're on a tight budget or prefer a more straightforward exhaust upgrade, there may be other options available to you. It's always a good idea to consult with a performance expert or reputable exhaust system supplier to help determine the best solution for your specific application.

specifications maniheader:

  • for models: Fat
  • for makes: Chevy
  • brand: Speedracingturbo
  • mounting style: Bolt-on, Clamp-on, Flange-mounted, Screw-on, Weld-on
  • items included: Gasket, Screw, 2sets Collectors
  • color: Metallic
  • fitment type: Performance / Custom
  • manufacturer part number: SPT-EHD1340
  • cylinder head type: Oval Port Standard
  • material: Stainless Steel
  • vintage part: No
  • placement on vehicle: Front, Left, Right
  • fuel type: Dual Fuel
  • california prop 65 warning: This Product Contains Chemicals Known To The State.
  • type: Exhaust Header
  • substrate material: T-304 Stainless Steel
  • manufacturer warranty: 6 Months
  • style: Long Tube Headers
  • features: Polished, Unfinished, Left Right Exhaust
  • inlet / outlet diameter: 1.3 Od / 3 Od
  • finish: Semi-polished
  • country of origin: China
  • performance part: Yes

returns maniheader:

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

shipping maniheader:

  • transit: 3-6 Days
  • cost: $0.00
  • type: Fixed
  • service: Economy, Standard
  • class: Economy, Standard

payments maniheader:

  • other
  • credit card: Visa
  • wallet: Google-pay

offer maniheader:

  • quantity: 2
  • started: December 14, 2025
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0

seller maniheader:

  • rating: 96.2%
  • # reviews: 2203

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: New
for models: fat, for makes: chevy, mounting style: bolt-on, clamp-on, flange-mounted, screw-on, weld-on, items included: gasket, screw, 2sets collectors, fitment type: performance / custom, cylinder head type: oval port standard, vintage part: no, placement on vehicle: front, left, right, fuel type: dual fuel, california prop 65 warning: this product contains chemicals known to the state., type: exhaust header, substrate material: t-304 stainless steel, manufacturer warranty: 6 months, style: long tube headers, features: polished, unfinished, left right exhaust, inlet / outlet diameter: 1.3 od / 3 od, finish: semi-polished, 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: 9589947059143633,

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