ISR Performance Stainless Steel Shorty Headers for Nissan VQ35HR VQ37 350z 370z

ISR Performance Shorty Headers - VQ35HR VQ37VHR- Nissan 350Z Z33 Nissan 370Z Z34. 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. What's in the Box. 2x Stainless Steel Shorty Headers. 2x 3 bolt exhaust gaskets. 2x Head to manifold gaskets. 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. When receiving your package, please open all of the boxes immediately to check if all the contents are inside and not damaged. If the product received is defective, a replacement will be sent as soon as possible. We will refuse any damaged or products that are not in good condition.

They will inform you on how to proceed based on their policies. We will provide you instructions on how and where to return the product.

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