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Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl

Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl is a T-304 stainless steel performance header priced at $149.87. Features a 6-2-1 racing design, flex pipe, and O2 bung. Ideal for V6 Honda Accord and Acura TL/CL owners seeking 10-15 hp gains and improved exhaust flow with durable, corrosion-resistant construction.

$149.87

● In stock

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Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • 6-2-1 racing header design for optimized exhaust flow
  • Made from T-304 stainless steel for corrosion resistance
  • 1.75-inch piping with integrated flex pipe for durability
  • Includes O2 sensor bung and metal gasket
  • Direct fit for 98-02 Accord 3.0L and 99-03 Acura TL/CL
  • Estimated 10-15 hp and torque increase
  • 100% brand new with professional installation recommended

Pros

  • +Durable T-304 stainless steel construction
  • +Noticeable power and throttle response gains
  • +Includes necessary hardware for installation
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Cons

  • Fitment limited to specific V6 models only
  • Professional installation recommended

About Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl

What is Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl?

The Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl is a direct-fit performance upgrade designed specifically for Honda Accord V6 (J30A1) and base-model Acura TL/CL (J32A) vehicles. Constructed from high-grade T-304 stainless steel, this header enhances engine efficiency by improving exhaust scavenging and airflow. Its 6-2-1 racing configuration optimizes pulse tuning for increased horsepower and torque, delivering an estimated 10 to 15 hp gain. The unit is 100% new and includes a metal gasket and O2 sensor bung for straightforward installation.

Key features

  • 6-2-1 Racing Design — Enhances exhaust scavenging for improved power delivery and throttle response.
  • T-304 Stainless Steel — Resists corrosion and withstands high temperatures for long-term durability.
  • 1.75-Inch Piping with Flex Pipe — Allows for easier fitment and reduces stress on the manifold.
  • O2 Sensor Bung Included — Ensures proper integration with factory emissions and fuel systems.
  • Direct Fit for Specific V6 Models — Compatible with 98-02 Accord 3.0L, 99-03 TL, and 01-03 CL base trims only.
  • Increased Horsepower — Delivers 10-15 hp and torque gains through improved exhaust flow.
  • Complete Set — Includes one header set and a metal gasket for installation.

Who is Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl for?

This header is ideal for performance-oriented owners of 1998–2002 Honda Accord V6 and 1999–2003 Acura TL/CL base models. It suits DIY mechanics with intermediate experience or professionals upgrading daily drivers or weekend performance cars. Enthusiasts seeking a reliable, long-lasting exhaust header that boosts power and engine sound without sacrificing reliability will benefit most.

How does Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl compare?

Compared to mild steel headers, this T-304 stainless unit offers superior corrosion resistance and longevity. It outperforms stock manifolds in flow and power, while its 6-2-1 design is more efficient than standard 4-2-1 setups. Unlike universal headers, it provides a direct fit for select Honda and Acura V6 platforms, reducing fabrication needs. It’s a cost-effective upgrade over ceramic-coated or tubular headers in the same class.

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Best use cases

  • Performance upgrade for Honda Accord V6
  • Exhaust system restoration on Acura TL
  • DIY engine build for J30A1/J32A engines
  • Replacing rusted stock exhaust manifold
  • Improving exhaust note and flow
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Is Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl right for you?

This header is best for owners of 98-02 Honda Accord 3.0L V6 or 99-03 Acura TL/CL base models seeking a durable, power-increasing exhaust upgrade. Intermediate to advanced DIYers or professionals should install it. Ensure your engine is J30A1 or J32A DOHC. Alternatives include coated steel headers or full long-tube kits, but this offers a balanced mix of price, fit, and performance.

How it compares: Compared to mild steel headers, this T-304 stainless manifold resists rust and lasts longer. It outflows stock cast iron manifolds and offers better fit than universal kits. While pricier than basic replacements, it delivers performance gains similar to higher-end systems at a mid-range cost.

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Frequently Asked Questions

What vehicles fit the Stainless Header Exhaust Manifold?

This header fits 1998–2002 Honda Accord V6 models with the 3.0L J30A1 engine and 1999–2003 Acura TL/CL base trims with the 3.2L J32A DOHC engine. Always verify your engine code before purchase to ensure compatibility.

Does this header increase horsepower?

Yes, the 6-2-1 racing design improves exhaust scavenging, potentially increasing horsepower and torque by 10 to 15. Gains are most noticeable in mid to high RPM ranges, enhancing throttle response and engine efficiency.

How is this header constructed?

It's made from T-304 stainless steel with 1.75-inch diameter piping and a flex pipe section to reduce stress. The unit includes an O2 sensor bung and is built for durability and resistance to heat and corrosion.

Is installation difficult?

Installation requires mechanical experience due to tight engine bay access. Lifting the vehicle and removing the stock manifold is necessary. Professional installation is recommended to ensure proper fit and torque specifications.

Can I use this with my stock exhaust system?

Yes, this header is designed to connect to the existing exhaust system via the included flex pipe. It maintains proper alignment with the catalytic converter and downpipe on compatible models.

How much does Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl cost?

Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl is $149.87 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl in stock at Lab Work Auto?

Yes, Stainless Header Exhaust Manifold For 98-02 Accord 3.0 V6/99-03 Tl/cl is currently in stock at Lab Work Auto.

Specifications

SKU
F8-013957
Last updated May 14, 2026