K2 Industries
2003-2007 Honda Accord 3.0L V6 Exhaust Header Gasket
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with original packaging and all included parts. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
Product information from K2 Industries
Manufacturer warranty and guarantee statements below are subject to that manufacturer’s terms. For return eligibility through Lee Mods, see Returns & Exchanges. Ask Lee Mods to clarify any warranty or guarantee before ordering.
2003-2007 Honda Accord 3.0L V6 Exhaust Header Gasket
Replacement exhaust header gasket engineered for the 3.0L V6 engine in your Accord. This gasket seals the critical connection between your header and cylinder head, preventing exhaust leaks that rob power and create rough idle. Direct fit for model years 2003–2007.
Key Features
- Engine-specific design - Matches OEM gasket geometry for perfect sealing without modification
- High-temperature rated - Built to withstand exhaust manifold heat cycles without degradation
- Single gasket configuration - Covers the header-to-head interface for your V6 setup
Specs
- Single replacement gasket, 3.0L V6 engine application
- Engine year range: 2003–2007
Whats Included
- Exhaust header gasket (qty. 1)
Frequently Asked Questions
Do I need new bolts or hardware to install this?
You'll need the header mounting bolts from your vehicle. Refer to your service manual for proper torque specs. Don't reuse old bolts if they're corroded or stripped — grab new ones while you're at it.
Can I reuse my original header bolts?
Not recommended. Header bolts see extreme heat cycling and often seize or lose clamping force. Fresh hardware ensures proper seal and easier removal next time.
What prep is needed before installation?
Clean both the header flange and cylinder head mating surfaces with a gasket scraper to remove old material and buildup. A clean surface is essential for a leak-free seal.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-4557-HON-006-TSARK |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information