00-05 Mitsubishi Eclipse Stainless Steel Header 4G64 2.4L
K2 Industries
00-05 Mitsubishi Eclipse Stainless Steel Header 4G64 2.4L
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.
00-05 Mitsubishi Eclipse Stainless Steel Header 4G64 2.4L
Cast stainless steel header built for the 4G64 2.4L engine—designed to improve exhaust flow and scavenging. Mandrel-bent tubing and precision-welded construction deliver consistent performance without the corrosion issues of mild steel. Direct bolt-on design requires no modification to your exhaust system.
Key Features
- Stainless steel material - Resists rust and thermal stress better than mild steel, extending header life under heat cycles.
- Optimized runner design - Reduces exhaust backpressure and improves cylinder scavenging for measurable flow gains.
- Factory-style flanges - Bolts directly to OEM manifold mounting points without fabrication.
Specs
- Material: Stainless Steel
- Configuration: Mandrel-bent tubing with welded construction
- Condition: New
Whats Included
- Header assembly only
Frequently Asked Questions
Do I need to replace the downpipe and cat, or can I use my existing exhaust?
The header bolts to stock mounting points, so your current downpipe will bolt directly to the header outlet. No changes needed there unless you want to upgrade the whole system for maximum flow.
Will this header fit with my stock air intake and exhaust manifold heat shield?
Test-fit before final assembly. Tube diameter and runner routing may require clearance verification with your specific intake and accessory setup. Minor shield bending or repositioning is common.
Do I need a gasket kit, or does anything come with this?
The header assembly ships alone. You'll need exhaust manifold gaskets (available separately) and header bolts to complete the install. Grab a gasket set before you start tearing into it.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Manufacturer & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-4943-UNV-006-EC |
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