Description

The exhaust manifold found on the 1990-1991 Acura Integra DOHC 4 Cylinder Engine were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 4-2-1 Tri-Y off-road racing headers are designed to allow the exhaust gasses to flow more freely from each cylinder and combine in a more efficient manner. Tubing has been optimized for the 1.8L engine. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.
Package Included:
1 x Set of Exhaust Header
Compatible with:
90-91 Acura Integra
Does Not Fit GS-R Models
  • Made of high quality steel covered with metallic ceramic coating.with 4-2-1 direct bolt-on design
  • TIG welded CNC machine flange
  • O2 sensor bung insertion / Metal gasket included / Inlet: 1.75" / Outlet: 2"
  • Increase high flow air, instantly gain 10 to 15 Hp. / Tq
  • Application: Please check part finder on top of the page (Professional Installer is Highly Recommended) (No Instruction Included)
Specifications
ColorSilver

For 90-01 Acura Integra 4-2-1 Design Stainless Steel Exhaust Header Kit (Silver Ceramic Coated) - DA 94 95 96 97 98 99

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