ISR Performance Shorty Headers -Nissan 370z VQ37HR / Infiniti G37
ISR Performance Nissan 370z and Infiniti G37 Shorty Headers For VQ37HR Engine
These Shorty headers are constructed with 304 brushed stainless steel and heavy duty flanges. Designed with 1-3/4" primary tubes, these headers are built to retain as much mid range torque as possible while allowing for good top end horsepower gains as well. These headers are designed to clear the OEM coolant tube / "Oil cooler" line found on the USDM Driver side of the block on the later model VQ37 engines without issue.
Each header features o2 bungs placed so that you can utilize your factory o2 sensors.
Combine your order with the ISR Performance VQ37 High Flow Catalytic Converters
What’s in the Box:
- 2x Stainless Steel Shorty Headers
- 2x 3 bolt exhaust gaskets
- 2x Head to manifold gaskets
- 6x Exhaust Nuts
- 6x Exhaust Bolts