ISR Performance
ISR Performance HGC Long Tube Headers - VQ35DE/HR 350Z / G35 / 370Z
- SKU:
- IS-SSHD-VQ35
ISR Performance HGC Long Tube Headers - VQ35DE/HR- Nissan 350Z Z33 / Infiniti G35 / Nissan 370Z Z34
These long tube headers are constructed with 304 brushed 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 High Ground Clearance, "HGC" design places the collector in a position to maximize ground clearance without sacrificing performance.
Each header features 2 o2 bungs placed downstream of the collector so that you can utilize your factory upstream and downstream o2 sensors.
You will be required to extend your primary o2 sensor harness to meet the new location which is lower on the header.
What’s in the Box:
- 2x Stainless Steel Long Tube Headers
- 2x 2 bolt exhaust gaskets
- 2x Head to manifold gaskets
- 4x o2 sensor bung plugs
- 4x Exhaust Nuts
- 4x Exhaust Bolts
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.
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350z longtube headers
This product exceeds all my quality standards. The welds not only look beautiful but the full penetration of the metal ensures the functionality as well. They even blended the welds on the runners to minimize and chances of turbulence which i was expecting to have to do myself. Another surprise was the gaskets provided. They are all MLS(multi layered steel) gaskets unlike in the photos they show the honeycomb gaskets that are known to fail. I’m glad i waited to get my package because i almost bought extra gaskets for no reason. Thank you ISR for a stellar product. Looking forward to more purchases in the future.
