FASS Fuel Systems Bulkhead Fitting and Viton suction tube kits are designed to mount directly to the fuel tank module and provide an improved fuel volume delivery for your Titanium Signature Series FASS. When properly installed, you can run your truck below 1/8 tank of fuel safely, eliminating any 1/4 tank issues.
This product is suggested to be installed with FASS Titanium Signature Series Lift Pumps. The larger suction tube improve fuel delivery and work perfectly with higher volume fuel pumps.