ISR Performance HGC Long Tube Headers - VQ35DE/HR 350Z / G35 / 370Z M3 Direct fit for2007-2008 Infiniti G35

Direct fit for2007-2008 Infiniti G35 Sedan V6-3

Air-to-water intercooling is the wave of the future when it comes to modern turbocharged vehicles

TIG-welded end tanks

In-house Dyno testing resulted in max gains up to +6 HP and +7 lbs

Economical and easily installed

ISR Performance HGC Long Tube Headers - VQ35DE/HR 350Z / G35 / 370Z M3 Direct fit for2007-2008 Infiniti G35ISR Performance HGC Long Tube Headers VQ35DE HR Nissan 350Z Z33 Infiniti G35 The ISR Performance Long Tube headers for VQ35DE HR are designed to replace your factory header. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. The innovative