4-2-1 Tri-Y Racing Header for 1990-1993 Honda Accord
Stainless steel 4-2-1 Tri-Y racing header exhaust manifold designed for the listed 1990-1993 Honda Accord applications equipped with the 2.2L F22A SOHC I4 engine. The Tri-Y layout is designed to provide a smoother exhaust path than the factory-style manifold, helping reduce restriction and improve exhaust gas flow while producing a deeper, more performance-oriented exhaust note.
Product Type Racing Header
Header Design 4-2-1 Tri-Y
Engine 2.2L F22A SOHC I4
Key Details
4-2-1 Tri-Y Header Design
- 4-2-1 Tri-Y performance header configuration
- 1.75-inch inlet
- 2.00-inch outlet
- O2 sensor provision
- Metal gasket included
Stainless Steel Construction
- T304 stainless steel construction
- Computerized mandrel-bent tubing
- TIG-welded CNC-machined flanges
- Designed for improved exhaust flow
- Built for resistance to heat and corrosion
Confirm Your Accord Chassis & Engine
| Vehicle | Year | Chassis | Engine |
|---|---|---|---|
| Honda Accord | 1990-1993 | CB1 / CB2 / CB3 / CB4 | 2.2L F22A I4 SOHC |
Fitment Note: This product is intended for the 1990-1993 Honda Accord applications listed above with the 2.2L F22A SOHC I4 engine. Verify vehicle year, chassis and engine before purchase.
Performance Header Design
Improved Exhaust Flow
- Tri-Y routing is designed to allow exhaust gases from each cylinder to merge more efficiently.
- Mandrel-bent tubing provides a smoother exhaust path through the header.
- Designed to reduce exhaust restriction compared with the factory-style manifold.
- Supports improved exhaust gas velocity and throttle response.
Header & Exhaust Manifold Upgrade
- Performance racing header designed for the listed F22A Accord application.
- Replaces the factory-style exhaust manifold with a freer-flowing header design.
- Designed to provide a deeper, more performance-oriented exhaust note.
- Includes an O2 sensor provision and metal gasket as listed.
Installation & Fitment Notes
Before Installation
- Confirm the vehicle is a listed 1990-1993 Honda Accord application.
- Verify the vehicle is equipped with the 2.2L F22A SOHC I4 engine.
- Compare the supplied header, flange layout and connection points with the existing exhaust before installation.
- Confirm O2 sensor location and wiring reach before final installation.
Installation Notes
- Designed for direct bolt-on installation for the listed fitment.
- No modification is required for the listed application.
- Installation instructions are not included.
- Professional installation is highly recommended.
Before You Buy
- Fits the listed 1990-1993 Honda Accord CB1 / CB2 / CB3 / CB4 applications with the 2.2L F22A SOHC I4 engine.
- This is a 4-2-1 Tri-Y performance racing header exhaust manifold, not an OEM-style stock cast manifold.
- Confirm vehicle year, chassis, engine, O2 sensor location and exhaust connection before ordering.
- Professional installation is recommended. Installation instructions are not included.
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