Description

The exhaust manifolds found in the 2005-2010 Chevy Cobalt, HHR and Saturn Ion 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 2.2L/2.4L engines. 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
Necessary Hardware, such as Gaskets and Bolts, for a Complete Installation
Compatible with:
05-10 Chevrolet Coblat Non-Turbo
05-10 Chevrolet Coblat Supercharged
06-10 Chevrolet HHR Non-Turbo
04-05 Saturn Ion-1
04-07 Saturn Ion-2
04-07 Saturn Ion Red Line Supercharged
  • Precision machined steel flanges that provide a tight seal at the head and allows a high flow rate through the primary tubes
  • Made From High Quality T304 Stainless Steel For Strength & Durability
  • Constructed With TIG Welded CNC Machine Flange For Percision & Fitment
  • All Tubing Is Mandrel-Bent
  • Comes With O2 Sensor Insertion & Metal Gasket
Specifications
ColorPolished

For 04-10 Chevrolet Cobalt SS High-Performance 4-1 Stainless Steel Exhaust Header 05 06 07 08 09

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