Hardware Kits - Other

Bring modern technology to your hotrod, muscle car or race car with the XFI Calibration Switch Kit. Whether you want to toggle a 'Valet Mode' or swap between a street and race tune, the XFI...

This adapter kit allows for added functionality with the FAST XFI.CatalogUser 1

This connector comes with our 2 and 3 BAR MAP sensors to install them with our XFI 301100 and 301101 harnesses.CatalogUser 1

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including...

FAST engineers have developed a kit that makes it easy for anyone to measure an engine?s air/fuel ratio. This plug and play universal O2 sensor processing kit allows your data acquisition system or...

02 PROCESSOR W/AMP CONNECTOR, SUPERFLOWCatalogUser 1

Hardware Kit, 146302M LSXr 102 MM LS1/2/6CatalogWarranty

Hardware Kit, 146102M LSXr 102 MM RECTLS3

Square OE Fuel Rail Bracket Kit for Truck w/ Factory Rails and LSXrt ManifoldCatalogUser 1

Round OE Fuel Rail Bracket Kit for Truck w/ Factory Rails and LSXrt ManifoldCatalogUser 1

Includes 5x Throttle Body Mounting Washers, 6x M6-40 SHCS screws, 17x LSX M6 Hex Nuts, 20x M6 - 17mm - 3mm Washers, 20x M6 - 80mm SHCS bolts, 2x LSX Throttle Cable Bracket Mounting Screws, 10x LSX...

Includes 10 x M6 - 110mm intake manifold to cylinder head bolts, 4 x EGR/Throttle cable screws, 11 x M6 intake manifold to cylinder head washers, 10 x M8 - 30mm valley plate bolts, 1x M4 -20 map...