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SKU: 1460M | UPC: 690092118822
Vibrant T304 SS Exhaust Manifold Flange for Mitsubishi 4G63 Motor 3/8in Thick - Fits 1995-2006 Eclipse & Lancer Evolution
Build high-performance turbo manifolds or headers with this precision laser-cut flange from 3/8-inch thick T304 stainless steel. Designed specifically for the Mitsubishi 4G63 engine in Eclipse GST, GSX, Spyder GST and Lancer Evolution models, it delivers reliable sealing and flow under extreme conditions. Port shapes match standard wall round tubing for seamless fabrication and maximum exhaust efficiency.
Key Features
- T304 Stainless Steel Construction: Resists corrosion and withstands high exhaust temperatures for long-term durability in performance builds.
- 3/8in Thickness: Provides robust strength to handle boost pressures without warping or cracking during aggressive driving.
- Precision Laser Cut: Ensures exact port alignment and smooth edges for professional-grade welds and leak-free performance.
- Optimized Port Sizing: Matches 4G63 exhaust ports and standard 16-gauge round tubing for unrestricted flow and easy assembly.
- Versatile Fabrication: Ideal base for custom turbo manifolds, log-style headers or downpipes on 4G63-powered vehicles.
Product Notes
- Intended for welding to exhaust tubing. clean surfaces before fabrication for strongest bonds.
- Inspect for debris after cutting. store in dry area to maintain finish integrity.
- Packaged flat for protection. weighs 1.9 lbs with 10in x 10in x 2in shipping box dimensions.
Installation Notes
- Professional installation recommended.
- Tack weld in place before full seams. use back-purging for stainless to prevent oxidation.
- Compatible with standard V-band clamps or bolts. gasket optional with proper surfacing.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1995-1999 | Mitsubishi | Eclipse | GST |
| 1995-1999 | Mitsubishi | Eclipse | GSX |
| 1996-1999 | Mitsubishi | Eclipse | Spyder GST |
| 2003-2006 | Mitsubishi | Lancer | Evolution |
| 2005-2006 | Mitsubishi | Lancer | Evolution MR |
| 2005-2006 | Mitsubishi | Lancer | Evolution RS |
| 2006 | Mitsubishi | Lancer | Evolution SE |
Why Choose Vibrant Performance?
- Established leader in exhaust fabrication components for motorsports enthusiasts.
- Uses premium T304 stainless steel milled to tight tolerances for consistent results.
- Engineered in the USA with focus on flow dynamics and fabrication ease.
Frequently Asked Questions
-
Q: Does this flange fit all 4G63 variants in Eclipse and Lancer Evolution?
A: Yes, it matches the exhaust manifold ports on 7-bolt and 6-bolt 4G63 engines in listed 1995-1999 Eclipse GST/GSX/Spyder GST and 2003-2006 Lancer Evolution models. -
Q: What tubing size works best with the ports?
A: Ports are sized for 1.75in to 2in OD standard wall round tubing. divider walls support equal-length or log manifold designs. -
Q: Is there a warranty on this flange?
A: Covered by Vibrant Performance limited lifetime warranty against manufacturing defects when installed and used as directed.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective foam insert in 10 x 10 x 2 inch corrugated box
- Weight: 1.9 lbs
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