Vibrant Union Expander Adapters (Female AN to Male AN) Select::-4AN Female to -6AN Male (10841) TCK167 Includes:

TCK167 Includes:

The factory lower timing cover will need to be trimmed for hub clearance

(2) K&N Filters with Carbon Fiber Caps (E-0658)

2009-2014 Nissan R35 GT-R (Direct Swap)

Vibrant Union Expander Adapters (Female AN to Male AN) Select::-4AN Female to -6AN Male (10841) TCK167 Includes:Vibrant Performance union expander adapter fittings are available in various AN female to AN male sizes to increase the AN connection size. These aluminum fittings have a black anodize finish safe for use with oil, coolant and fuel including E85. Sold individually, price is for one adapter. Purchase Includes: (1) Adapter Specs: 6061 Aluminum Black Anodize Part Number: AN Female to AN Male Size: 10840 3AN Female to 4AN Male 10841 4AN Female to 6AN Male