Description

The exhaust manifold found on the 2001-2005 Honda Civic D17 SOHC VTEC 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 4-1 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 1.7L 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 Header exhaust system
All necessary hardware, bolts, and gaskets included
Compatible with:
01-05 Honda Civic EX 1.7L
  • Made of high quality steel covered with metallic ceramic coating.with 4-1 direct bolt-on design
  • TIG welded CNC machine flange
  • O2 sensor bung insertion / Metal gasket included / Inlet: 1.5" / Outlet: 2.25"
  • 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
ColorBlack

For 01-05 Civic 4-1 Design Stainless Steel Exhaust Header Kit (Black Ceramic Coated) - 7 Gen EM ES D17A2 Engine 02 03 04

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