B-Series Big Tube Tri-Y 2-Piece Exhaust Header for Honda Acura B16 B18 B20
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Build your naturally aspirated B-series setup with the Jackspania Racing Big Tube Tri-Y Header. Its stepped, long-tube design supports exhaust flow and low-to-midrange power, making it a strong option for high-compression 1.8L and 2.0L+ competition builds.
The two-piece construction simplifies installation and servicing, while 304 stainless steel tubing and a CNC-machined flange provide a durable foundation.
Features
- Big tube Tri-Y configuration with stepped tubing
- Two-piece, long-tube construction
- 304 stainless steel tubing
- 2.5-inch outside-diameter collector
- Approximately 3/8-inch-thick CNC-machined flange
- Designed for naturally aspirated B-series performance builds
Applications
- 1999–2000 Honda Civic Si — B16
- 1994–1997 Honda Del Sol VTEC — B16
- 1994–2001 Acura Integra — B18B/B18C
- 1997–2001 Honda CR-V — B20B/B20Z
Installation Notes
Not compatible with air conditioning. Verify chassis clearance and exhaust connection requirements before ordering, particularly on engine-swapped vehicles. Exhaust modifications may be required.
