1. Manifolds & Headers Offered
  2. sku: 4153644827826622
  3. ULTIMATE BE105AU258PS148

ULTIMATE BE105AU258PS148 Racing Header Exhaust Manifold Header/exhaust B16/18

fits model: B16, Si, Gs, Ss, Integra, Civic. year: 1994–2001.

Be105au258ps148 Ultimate Tri-y Ss Racing Header/exhaust Manifold For 94-01 Integra Civic Si B16/18 Gs-r

( Brand: Ultimate ), ( Manufacturer Part Number: BE105AU258PS148 ), ( Manufacturer Warranty: 1 Year ), ( Materials: T-304 Full Stainless Steel ), ( Surface Finish: Chrome Polished Stainless Steel ), ( Placement On Vehicle: Front ), ( Oe Spec Or Performance/custom: Performance/custom ), ( Header Inlet / Outlet Size: In ), ( Type: Turbo ), ( Mounting Hardware Included: Yes ), ( Mounting Style: 2 Bolt ), ( Installation Note: 2.5 Inlet Pipe Required For Install ), ( Color: Metallic )

Review ULTIMATE Tri y Racing Header/exhaust Manifold B16/18 Gs r fits INTEGRA CIVIC B16 SI GS SS 1994–2001

The Ultimate Racing Header/Exhaust Manifold, part number BE105AU258PS148, is a top-tier performance upgrade for 1994 to 2001 Honda Integra, Civic SI, and GS-R models equipped with the B16 or B18 engine. This header/manifold system is designed and manufactured by Ultimate Racing, a renowned aftermarket automotive components manufacturer, known for its commitment to superior quality and innovative engineering.

This header manifold is a tri-Y design, which optimizes the exhaust flow by evenly distributing exhaust gases through three equal-length primary pipes. The tri-Y configuration reduces backpressure, enhances scavenging effect, and ensures optimal combustion efficiency, resulting in increased power and torque.

Constructed from high-quality stainless steel, this header/manifold system offers superior durability and resistance to corrosion and heat. The precision-machined ports and flanges ensure a perfect fit and seal, ensuring maximum performance and minimal exhaust leaks.

The Ultimate Racing BE105AU258PS148 header/manifold system is designed to work seamlessly with factory catalytic converters and oxygen sensors, making it a great choice for those looking to maintain emissions compliance while maximizing power and performance. Its polished finish not only adds a touch of elegance to your engine bay but also helps to dissipate heat more effectively.

Installing this header manifold is a straightforward process, with all necessary hardware and instructions included in the box. The factory-style gasket ensures a leak-free installation, and the OEM-style flanges make it compatible with most aftermarket exhaust systems.

By upgrading to the Ultimate Racing BE105AU258PS148 header/manifold, you can expect improved engine response, increased horsepower, and torque, and a more exhilarating driving experience. This is an essential upgrade for any enthusiast looking to unlock the full potential of their Honda B16 or B18 engine.

Pros and Cons of Buying a Ultimate Header/Exhaust Manifold (BE105AU258PS148) for 94-01 Integra Civic Si B16/18 GS-R

The Ultimate BE105AU258PS148 tri-y racing header/exhaust manifold is a popular aftermarket upgrade for the 94-01 Integra Civic Si B16/18 GS-R engines. This upgrade is known for its potential to improve performance by enhancing the exhaust flow and reducing backpressure. In this article, we will discuss the advantages and disadvantages of installing this header/manifold in your Integra.

Pros:

1. Improved Performance: The primary advantage of installing a high-performance header/manifold is the improvement in engine performance. The tri-y design allows for better scavenging, increased exhaust flow, and reduced backpressure, all of which contribute to increased horsepower and torque.

2. Enhanced Throttle Response: The Ultimate header/manifold can provide better throttle response, which allows the engine to respond more quickly to driver inputs. This can result in a more engaging driving experience and improved acceleration.

3. Customizable: This header/manifold comes with multiple collector options, allowing you to choose the best one for your specific application. This customizability can help you optimize the exhaust flow for your specific engine setup.

4. Durability: Ultimate headers are known for their durability, with many users reporting long-lasting performance and resistance to corrosion.

5. Aesthetics: The header/manifold has a sleek and aggressive look that can enhance the overall appearance of your Integra.

Cons:

1. Expensive: The Ultimate header/manifold is a premium aftermarket part and can be quite expensive compared to stock parts.

2. Installation Complexity: Installing the header/manifold can be a complex and time-consuming process. It may require specialized tools and expertise, and some modifications to the engine bay and exhaust system may be necessary.

3. Loud: The header/manifold can make your Integra significantly louder than stock, which some drivers may find unpleasant or unwanted.

4. Potential for Increased Emissions: Depending on the specific exhaust system and tuning, installing a high-performance header/manifold could potentially increase emissions, which may be a concern for some drivers.

5. Possible Fitment Issues: Although the Ultimate header/manifold is designed to fit the 94-01 Integra Civic Si B16/18 GS-R, some fitment issues may still occur. It's essential to ensure proper fitment before purchasing and installing the part.

Conclusion:

The Ultimate BE105AU258PS148 tri-y racing header/exhaust manifold can provide significant performance benefits for the 94-01 Integra Civic Si B16/18 GS-R engine. It enhances exhaust flow, improves throttle response, and offers customizability and durability. However, it comes with some downsides, such as the high cost, installation complexity, increased noise level, potential emission concerns, and possible fitment issues.

If you're a performance enthusiast looking for a significant power boost and an aggressive look for your Integra, the Ultimate header/manifold could be an excellent investment. However, if you're on a tight budget, prefer a quieter exhaust note, or are concerned about emissions, it may not be the best choice for you. Ultimately, the decision to purchase this header/manifold depends on your individual preferences, budget, and goals for your Integra.

specifications maniheader:

  • for models: B16, Si, Gs, Ss, Integra, Civic
  • for years: 1994-2001
  • brand: Ultimate
  • manufacturer part number: BE105AU258PS148
  • manufacturer warranty: 1 Year
  • materials: T-304 Full Stainless Steel
  • surface finish: Chrome Polished Stainless Steel
  • placement on vehicle: Front
  • oe spec or performance/custom: Performance/custom
  • header inlet / outlet size: In
  • type: Turbo
  • mounting hardware included: Yes
  • mounting style: 2 Bolt
  • installation note: 2.5 Inlet Pipe Required For Install
  • color: Metallic

offer maniheader:

  • availability: In Stock
  • started: March 3, 2025
  • options: Ship-to-home
  • quantity: 5
  • sold: 0
  • best offers: True

seller maniheader:

  • rating: 99.2%
  • # reviews: 2009

payments maniheader:

  • wallet: Paypal
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  • credit card: Visa

returns maniheader:

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

shipping maniheader:

  • transit: 4-10 Days
  • cost: $0.00
  • class: Standard
  • type: Fixed
  • service: Standard

general maniheader:

  • condition: New other see details
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
for models: b16, si, gs, ss, integra, civic, for years: 1994-2001, manufacturer warranty: 1 year, materials: t-304 full stainless steel, surface finish: chrome polished stainless steel, placement on vehicle: front, oe spec or performance/custom: performance/custom, header inlet / outlet size: in, type: turbo, mounting hardware included: yes, mounting style: 2 bolt, installation note: 2.5 inlet pipe required for install,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: metallic, sku: 4153644827826622,

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