Stage 2 billet fuel system upgrade designed for Nissan R35 GTR applications running upgraded turbos and ethanol in the 450–900 WHP range.

This system is designed for higher power GTR setups where additional low pressure fuel supply is required beyond what our STG1 system can support.

Our Plug and Play Hardwire Kit is required.

Click here to purchase our hardwire kit.

The Visconti Tuning GTR Billet Factory Fuel System Upgrade solves a long-standing problem that has plagued GTR owners who run ethanol or need to service their fuel system. With the factory basket, it is difficult to guarantee that upgraded fuel pumps and O-rings are properly seated inside the filter housing. It also makes servicing the fuel filter nearly impossible without cutting the factory basket or replacing the entire assembly.

This billet system eliminates those issues while maintaining factory-style installation and serviceability.

Accepts Walbro 485 / 525 / 535 pumps.

E85 compatible 6 micron filter  
Fully enclosed and always submerged in fuel  
CNC aluminum construction with PTFE E85 submersible hose  
Uses OEM fuel hanger and integrates with the factory siphon system  
100% plug and play installation