SKU: BXFL-00017
BLOX Racing T3 & T4 Dual Pattern Inlet Flange – Open for 1988-2005 Honda Civic 1990-2001 Integra 1992-2006 Prelude BXFL-00017
BLOX Racing T3 and T4 dual pattern inlet flange in open design supports custom turbo manifold fabrication for high performance engines. This flange fits universal custom turbo builds and popular Honda chassis like 1988-2005 Civic EF EG EK EP EM ES, 1990-2001 Integra DA DB DC, 1992-2006 Prelude BA BB BC. Precision machined for seamless T3 or T4 turbo integration it delivers reliable gasket sealing unrestricted airflow quicker spool times and substantial power gains in racing applications.
Key Features
- Dual Pattern Design: Matches T3 3.85 inch and T4 4.00 inch inlet bolt patterns for broad turbo compatibility using one versatile flange
- Open Scroll Layout: Promotes maximum exhaust flow without internal dividers for quicker spool times and increased power output
- A36 Mild Steel Construction: Withstands extreme high temperatures and pressure in demanding turbocharged applications
- Precision CNC Machining: Guarantees perfectly flat mating surfaces and exact hole alignment to eliminate leaks and boost reliability
- Flange Dimensions: 3.85 inch T3 pattern 4.00 inch T4 pattern with 2.5 inch inner diameter for seamless standard piping integration
Product Notes
- Designed for welding to custom tubular or cast turbo manifolds
- Inspect gasket surface before use for optimal sealing
- Handle with care to avoid surface scratches during shipping
Installation Notes
- Professional installation recommended.
- Weld flange to manifold using TIG method for strongest bond
- Compatible with standard T3 T4 gaskets and V-band or bolt-down housings
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Custom Turbo Builds | T3 T4 Inlet |
| 1988-2005 | Honda | Civic | EF EG EK EP EM ES |
| 1990-2001 | Honda | Integra | DA DB DC |
| 1992-2006 | Honda | Prelude | BA BB BC |
Why Choose BLOX Racing?
- Proven track record in JDM racing components
- Focus on durable materials for motorsport demands
- Expert CNC processes for repeatable quality
Frequently Asked Questions
- Q: Does this flange fit both T3 and T4 turbos?
A: Yes dual pattern precisely matches both T3 3.85 inch and T4 4.00 inch inlet bolt layouts for versatile use - Q: What material is the flange made from?
A: High temperature A36 mild steel offers strength and heat resistance for turbo environments - Q: Is welding required for installation?
A: Yes weld to manifold with TIG for secure attachment professional fab recommended
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective foam insert in 8 x 8 x 2 inch box
- Weight: 1.8 lbs
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