aFe Twisted Steel Headers 03-06 Nissan 350Z /Infiniti G35 V6-3.5LFeatures: Constructed of 1 5 8in. 16 gauge 304 stainless steel primary tubing Mandrel bent for unrestricted flow 3 to 1 formed collectors decrease turbulence and increases exhaust velocity Optimized Tube Lengths Improve Flow and Performance 100% hand TIG welded construction ensures optimal stre ngth and durability Test Results In testing; the headers produced a max gain of+9 horsepower and+12 ft. lbs. of torque verified by our in house dyno (tested on
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