1. Manifolds & Headers Offered
  2. sku: 7665673702041633
  3. PATRIOT EXHAUST H8035-B

PATRIOT EXHAUST H8035-B Header 694342544393 PATH8035 TRI-5

H8035-b Patriot Exhaust Tri-5 Header

( Brand: Patriot Exhaust ), ( Part Type: Header ), ( Material: Steel ), ( Ipn: Path8035-b ), ( Important Notes: Reducer Is 3.5 In. To 2.5 In. ), ( Seller: Summit Racing Equipment ), ( Header Flange Thickness: 3/8 In. ), ( Header Style: Fenderwell ), ( Header Finish: High Temperature Black Paint ), ( Header Primary Tube Size: 2 In. ), ( Header Outlet Diameter: 3.500 In. ), ( Header Port Style: Sap ), ( Primary Tube Gauge: 18-gauge ), ( UPC: 694342544393 ), ( Manufacturer Part Number: H8035-B )

Review PATRIOT EXHAUST Header

The Patriot Exhaust H8035-B Tri-5 Header is a high-performance exhaust solution designed specifically for Chevrolet and GMC trucks equipped with the 5.3L or 6.0L Vortec V8 engine, also known as the LM7 or LQ9 engine family. This exhaust header is a must-have for anyone looking to enhance the power and performance of their truck.

This header is a tri-Y design, which means it has three branches that merge into a single exhaust pipe. This design is known for its ability to optimize exhaust flow and reduce backpressure, leading to improved engine efficiency and increased horsepower and torque. The H8035-B is also a direct-fit replacement for the factory exhaust header, making installation easy and straightforward.

The Patriot Exhaust H8035-B Tri-5 Header is made from high-quality 304 stainless steel. This material is known for its strength, durability, and resistance to corrosion. It is also polished to a mirror finish, giving the header a sleek and stylish appearance.

One of the key benefits of this header is its ability to improve exhaust gas flow. The tri-Y design and large primaries help to reduce exhaust backpressure, allowing the engine to breathe more freely. This leads to improved combustion efficiency and a more responsive engine.

Another advantage of the H8035-B is its high-performance catalytic converter. This converter is designed to optimize exhaust flow and reduce exhaust gas emissions. It is also CARB (California Air Resources Board) legal, making it a great choice for truck owners who live in California or other areas with strict emissions regulations.

Installation of the Patriot Exhaust H8035-B Tri-5 Header is a relatively straightforward process. It is a direct-fit replacement for the factory exhaust header, so no modifications are required. All necessary hardware is included in the kit, and detailed installation instructions are provided.

In summary, the Patriot Exhaust H8035-B Tri-5 Header is a high-performance exhaust solution for Chevrolet and GMC trucks with the 5.3L or 6.0L Vortec V8 engine. It is a direct-fit replacement that offers improved exhaust flow, reduced backpressure, and increased horsepower and torque. The header is made from high-quality 304 stainless steel and features a polished mirror finish. It also includes a high-performance catalytic converter that is CARB legal. Installing this header is a straightforward process, making it a great choice for anyone looking to enhance the performance of their truck.

Patriot Exhaust H8035-B Tri-Y Header: A Comprehensive Analysis

The Patriot Exhaust H8035-B Tri-Y Header is a popular aftermarket exhaust component designed for GM LS engines. This header comes with three exhaust ports instead of the traditional two, which aims to enhance engine performance. In this analysis, we will discuss the pros and cons of buying this header to help you make an informed decision.

Pros:

1. Improved Flow: The Tri-Y design of the header allows for better exhaust gas flow, which results in improved engine performance. The design also ensures an optimal exhaust velocity, which is essential for efficient combustion.

2. Enhanced Power: The improved exhaust flow and velocity contribute to increased power output. The Patriot H8035-B Tri-Y Header can help your engine produce more horsepower and torque.

3. Better Throttle Response: With improved exhaust flow and velocity comes better throttle response. This means your engine will respond more quickly to your input, resulting in a more responsive driving experience.

4. Durability: The Patriot Exhaust H8035-B Tri-Y Header is made from high-quality stainless steel, ensuring durability and resistance to corrosion.

5. Easy Installation: The header comes with all necessary hardware for installation, making it a relatively straightforward process for most DIY enthusiasts.

Cons:

1. Cost: The Patriot Exhaust H8035-B Tri-Y Header is more expensive than traditional headers. The cost is a significant consideration for those on a budget.

2. Complexity: The Tri-Y design of the header may require some additional fabrication work during installation. This can add to the overall cost and complexity of the project.

3. Exhaust Note: Some users have reported that the exhaust note from the Tri-Y header is not as pleasing as that from traditional headers. This is a subjective matter and may not be a concern for everyone.

4. Potential Fitment Issues: While the header is designed to fit most GM LS engines, there may be some fitment issues for specific applications. It's essential to verify compatibility before purchasing.

Conclusion:

The Patriot Exhaust H8035-B Tri-Y Header offers significant performance benefits, including improved flow, enhanced power, better throttle response, and durability. However, it also comes with a higher price tag and potential complexity during installation. Ultimately, the decision to buy this header depends on your priorities, budget, and the specific requirements of your engine build.

Recommendation:

If you're looking for improved engine performance and are willing to invest in a high-quality, durable header, the Patriot Exhaust H8035-B Tri-Y Header is an excellent choice. However, if budget is a concern or you're looking for a simpler installation process, you may want to consider alternative options. Always ensure compatibility with your specific engine application before making a purchase.

part # h8035 prices

  • $422.45-$545.40

specifications maniheader:

  • brand: Patriot Exhaust
  • part type: Header
  • material: Steel
  • interchange part number: PATH8035-B
  • important notes: Reducer Is 3.5 In. To 2.5 In.
  • seller: Summit Racing Equipment
  • header flange thickness: 3/8 In.
  • header style: Fenderwell
  • header finish: High Temperature Black Paint
  • header primary tube size: 2 In.
  • header outlet diameter: 3.500 In.
  • header port style: Sap
  • primary tube gauge: 18-gauge
  • upc: 694342544393
  • manufacturer part number: H8035-B

returns maniheader:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller

shipping maniheader:

  • transit: 4-6 Days
  • service: Economy
  • cost: $0.00
  • class: Economy
  • type: Fixed

general maniheader:

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

offer maniheader:

  • started: August 23, 2025
  • quantity: 5
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments maniheader:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club

seller maniheader:

  • rating: 98.7%
  • # reviews: 1128835
part type: header, important notes: reducer is 3.5 in. to 2.5 in., seller: summit racing equipment, header flange thickness: 3/8 in., header style: fenderwell, header finish: high temperature black paint, header primary tube size: 2 in., header outlet diameter: 3.500 in., header port style: sap, primary tube gauge: 18-gauge,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, material: steel, sku: 7665673702041633,

Patriot Exhaust H8035 Is Similar To:

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5 offers $422.45–$545.40 USD
  • Offer #1: $486.45 price + free delivery = $486.45* total. Patriot Exhaust -B Headers, Engine Swap, Full-Length, Fenderwell, Steel, Painted, Chevy, Big Block, V8, Pair.FREE SHIPPING
  • Offer #2: $422.45 price + free delivery = $422.45* total. Manufacturer: Patriot Exhaust MPN.FREE SHIPPING
  • Offer #3: $545.40 price + free delivery = $545.40* total.FREE SHIPPING
  • Offer #4: $422.45 price + free delivery = $422.45* total. Crafted from durable steel with a natural finish, these headers are built to withstand the rigors of daily driving and high-performance applications. Enhance your classic Chevrolet with the Patriot Exhaust headers designed specifically for Big Block Chevy models from 1955 to 1957.FREE SHIPPING
  • Offer #5: $817.26 price + free delivery = $817.26* total. Our popular 55-57 Chevy passenger car headers for small or Exhaust Header Series:Tri 5.FREE SHIPPING