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Why Choose DynoVox Exhaust Header for 1998-2002 Honda Accord 4Cyl 4-2-1 2.3L?
DynoVox Exhaust Header for the 1998-2002 Honda Accord 2.3L 4-cylinder engine is designed for maximum performance. Featuring a 4-2-1 design, it enhances exhaust flow, improving horsepower and torque. Made from high-quality stainless steel, it offers durability and resistance to rust and corrosion. This header reduces backpressure, optimizing fuel efficiency and throttle response. Precision engineering ensures a direct bolt-on fit for easy installation. Upgrade your Accord’s exhaust system with DynoVox for better engine performance, improved sound, and enhanced efficiency. Perfect for enthusiasts seeking power gains and a more aggressive exhaust tone.
Key Features
Improved Engine Efficiency:
This performance exhaust header is engineered to significantly improve engine efficiency by enhancing the scavenging effect in the exhaust cycle. By optimizing how exhaust gases exit the combustion chamber, the engine can breathe more freely, resulting in a cleaner and more complete burn of the air-fuel mixture. This leads to reduced carbon buildup, improved combustion stability, and better fuel economy under normal driving conditions. In daily use, drivers will notice smoother idling, more consistent acceleration, and lower strain on the engine, especially during load changes or uphill driving.
Increased Power Output:
DynoVox’s exhaust header is specifically designed to increase engine output by reducing restrictions in the exhaust pathway. The result is a noticeable gain in horsepower and torque, which can vary depending on your vehicle’s setup, intake system, and tuning. On properly tuned vehicles, gains of 10–20 horsepower are possible. The improved flow dynamics allow the engine to expel exhaust gases more efficiently, freeing up more energy to push the vehicle forward. This makes a dramatic difference in throttle response, towing strength, and acceleration across the RPM range—especially at mid-to-high revs.
Optimized Exhaust Flow:
Built with mandrel-bent tubing and smooth welds, this exhaust header reduces turbulence and backpressure that typically hinder performance in stock manifolds. By improving the flow of exhaust gases out of the engine, it promotes quicker evacuation of the cylinders, which helps in drawing in a fresh air-fuel charge. This “scavenging” effect not only increases power but also enhances fuel efficiency and throttle responsiveness. Whether you're racing or daily driving, the optimized exhaust flow contributes to lower engine temperatures, smoother revs, and more consistent performance under heavy loads or wide-open throttle.
Durability and High-Temperature Resistance
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High-Temperature Oxidation Resistance:
Manufactured with materials designed to withstand prolonged high-temperature cycles, ensuring long-lasting performance. -
OE-Specified Design:
Built to factory specifications with anti-deformation and anti-cracking properties, preventing leaks and extending the engine's service life.
Fuel Efficiency and Cost Savings -
Cost-Effective:
These savings can help offset the cost of a complete exhaust system upgrade.
| Brand | DynoVox | Outlet Size | 3.00" |
| Primary Tube Size | 1.50" | Number of o2 Locations | 2 |
| Head Flange Thickness | 7/16" | Outlet Flange Thickness | 3/8" |
| Body Material | High Quality Stainless Steel | Color | Silver |
| Weight | 7.1kg | Comply with Factory Testing Standards | Yes |
| Type | Exhaust Header | Warranty | 3 Years |
| Package Includes | 2*Exhaust Header 3*Gaskets 1 Pack Screws & Nuts |
| Installation Location | Engine |
| Item Condition | New |
Warranty and Shipping Services
We provide a 3-year warranty and a 30-day free return and exchange service, so you have no worries. At the same time, you can enjoy fast and free shipping within the United States.
DISCLAIMER
1. By installing this product onto your vehicle, you assume all risk and liability associated with its use.2. It is your responsibility to make sure your Vehicle complies with all federal, state, and local emissions laws. Federal and many state and local laws prohibit the removal, modification, or rendering inoperative of any part of the design affecting emissions or safety on motor vehicles used on a public street or highway Violation may result in a fine of up to $ 32,500 per vehicle ( or possibly higher depending on changes in the law ). All civil penalties and fines for removing your vehicle emissions equipment are the sole responsibility of the end user.3. Due to its high-performance nature, this product may void the vehicle manufacturer's warranty.4. DynoVox is not responsible for the misuse of its products By installing this product, you release DynoVox of any liability associated with its use.5. Depending on where you live, restrictions may apply. Check all applicable laws before installing or using.6. The purchaser and end-user release, indemnities, discharges, and holds harmless DynoVox from any claims, damages, causes of action, injuries, or expenses resulting from or relating to the use or installation of this product that is in violation of the terms and conditions on this page, the product disclaimer, and/or the product installation instructions. DynoVox will not be liable for any direct, indirect, consequential, exemplary, punitive, statutory, or incidental damages or fines caused by the use.
Frequently asked questions