1. Manifolds & Headers Offered
  2. sku: 11299955972451731
  3. PLM PLM-HK24-CL9-HEADER

PLM PLM-HK24-CL9-HEADER Power Euro 4-2-1 Header

fits model: Cl7, Cl9, Tsx, Accord. year: 2003–2007.

Plm-hk24-cl9-header Plm Power Driven K-series 4-2-1 Header For 04-08 Tsx / 03-07 Euro Accord Cl7 Cl9

( Brand: Plm ), ( Type: Header ), ( Manufacturer Part Number: PLM-HK24-CL9-HEADER ), ( Placement On Vehicle: Exhaust ), ( Fuel Type: Gasoline )

Review PLM Power Driven K series 4-2-1 Header Euro fits ACCORD CL7 CL9 TSX 2003–2007

Introducing the PLM PLM-HK24-CL9-Header, a high-performance exhaust header designed specifically for the 04-08 Honda TSX and 03-07 Euro Accord CL7 CL9 models with K-Series engines. This header is an essential upgrade for any enthusiast seeking to unlock more power and enhance the overall driving experience of their vehicle.

The PLM header is a 4-2-1 design, which means it collects exhaust gases from four cylinders into two primary pipes and then combines them into a single exhaust pipe before exiting the vehicle. This design provides a more efficient and smoother flow of exhaust gases, resulting in improved engine performance.

Made from high-quality stainless steel, this header is both durable and corrosion-resistant, ensuring that it withstands the test of time. The header also features a polished finish, adding a touch of elegance and refinement to your engine bay.

One of the key benefits of this header is its ability to improve the flow of exhaust gases, which in turn increases the efficiency of the engine. This leads to an increase in horsepower and torque, providing a more responsive and powerful driving experience. Additionally, the header helps to reduce back pressure, allowing the engine to breathe more freely and operate at its optimal level.

This header is a direct replacement for the stock exhaust header, making installation straightforward and hassle-free. It is important to note that this header requires the use of a high-performance exhaust system to function correctly. We recommend using a high-flow catalytic converter and performance exhaust system to ensure the best possible results.

In summary, the PLM PLM-HK24-CL9-Header is an excellent upgrade for any Honda TSX or Euro Accord CL7 CL9 owner seeking to enhance their engine performance and driving experience. With its high-quality stainless steel construction, efficient 4-2-1 design, and polished finish, this header is a must-have modification for any serious enthusiast.

Buying a PLM PLM-HK24-CL9-Header power K-series 4-2-1 header for a 04-08 Honda TSX or a 03-07 Euro Accord CL7 CL9 comes with several pros and cons that every potential buyer should consider before making a purchase.

Pros:

1. Improved Performance: A header is an essential part of an exhaust system that can significantly improve engine performance. It enhances the flow of exhaust gases, reducing backpressure and allowing the engine to breathe better, ultimately leading to increased horsepower and torque.

2. Better Throttle Response: With a free-flowing header, the engine gets a better response to throttle input, resulting in smoother acceleration and improved overall driving dynamics.

3. Enhanced Sound: A new header can produce a more pleasing engine note, especially for those who enjoy the sound of a well-tuned exhaust system.

4. Fitment and Quality: PLM is a reputable brand known for manufacturing high-quality performance parts. The PLM-HK24-CL9-Header is designed specifically for the mentioned Honda and Acura models, ensuring a perfect fit and reliable performance.

Cons:

1. Cost: A performance header can be a significant investment, especially for those on a budget. The cost may vary depending on the market and availability, but it is a considerable expense compared to other performance upgrades.

2. Installation Complexity: Installing a header requires a fair amount of mechanical knowledge and experience, as well as specialized tools. It's not a project for the faint of heart and may require professional assistance.

3. Increased Noise: Depending on personal preferences, the improved exhaust note may be perceived as excessively loud. This could lead to discomfort for passengers or even potential issues with local noise regulations.

Conclusion:

When deciding whether to buy the PLM PLM-HK24-CL9-Header for a 04-08 Honda TSX or a 03-07 Euro Accord CL7 CL9, potential buyers must weigh the pros and cons carefully. The improvements in performance, throttle response, and sound can lead to a more enjoyable driving experience. However, the cost, installation complexity, and potential increase in noise should also be considered. Ultimately, the decision comes down to personal preferences, budget, and the desire for enhanced driving performance.

Recommendation:

If you are an experienced DIY mechanic, enjoy working on your vehicle, and are willing to invest in a high-quality performance part to improve your driving experience, then the PLM PLM-HK24-CL9-Header may be an excellent choice for you. However, if you are new to performance upgrades, have a limited budget, or are concerned about increased noise, it might be worth considering other, more accessible modifications. Always do thorough research before making a purchase, and consider seeking advice from a knowledgeable mechanic or enthusiast community to make an informed decision.

specifications maniheader:

  • for models: Cl7, Cl9, Tsx, Accord
  • for years: 2003-2007
  • brand: Plm
  • type: Header
  • manufacturer part number: PLM-HK24-CL9-HEADER
  • placement on vehicle: Exhaust
  • fuel type: Gasoline

seller maniheader:

  • rating: 100.0%
  • # reviews: 43

returns maniheader:

  • policy: No Returns

offer maniheader:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • best offers: True
  • started: March 21, 2026

shipping maniheader:

  • cost: $36.03
  • transit: 6-10 Days
  • service: USPS Ground Advantage
  • class: Standard
  • type: Calculated
  • carrier: USPS

payments maniheader:

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

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
for models: cl7, cl9, tsx, accord, for years: 2003-2007, type: header, placement on vehicle: exhaust, fuel type: gasoline,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 11299955972451731,
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