ISR Performance Nissan 350z and Infiniti G35 Shorty Headers For VQ35HR 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

**Please Note - These specific headers will not fit VQ35DE Catalytic convertors due the style of flange, You would have to use the ISR VQ37HR High Flow Cats.