The Brian Crower BC3213 intake valves are precision-engineered for Nissan and Infiniti 3.5L V6 engines, covering models including Maxima (02–17), Murano (03–17), Quest (03–17), G35 (03–07), F35 (03–08), M35 (06–08), and JX35 (2013). These high-performance valves enhance airflow into the combustion chamber, delivering improved throttle response, power output, and efficiency for both naturally aspirated and turbocharged applications.
Constructed from premium stainless steel with friction-welded Stellite tips, these valves provide exceptional durability and high-temperature resistance. The undercut stem design reduces weight, allowing quicker engine revs without sacrificing strength, ideal for performance enthusiasts.
Each valve is CNC-machined for exact tolerances, ensuring reliable fitment and long-lasting performance. Professional installation may be required for optimal valve seat alignment. The BC3213 is an excellent upgrade for maximizing intake efficiency and engine performance on all supported Nissan and Infiniti 3.5L V6 models.
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All orders will require a physical address, please provide this upon ordering to expedite the shipping process. Even with our huge inventory, we may run out of an item. If this is the case you will receive an email with an expected availability date.
We offer 30 Day Free Returns. Refunds for returns will be given once the item has been received and inspected. Items must be New, Unused, Not Installed, in the Original Packaging and able to be resold. Incomplete returns may not be eligible for this policy. Please message us to start a return.
Warranty on product is replacement of part only for defects in materials and workmanship. No cash or compensation for labor will be given for defects in material and workmanship. Defective part must be returned in order for new part to be provided.
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