1-1/2" 4-Bolt Crossmember Flange Kit (set of 4) Aluminum IAT Weld Bung for GM Temp Sensors GM Style Coolant Temp Sensor (Water Temp) for EFI GM Style IAT Sensor (Air Intake Temperature)
1-1/2" 4-Bolt Crossmember Flange Kit (set of 4)Aluminum IAT Weld Bung for GM Temp SensorsGM Style Coolant Temp Sensor (Water Temp) for EFIGM Style IAT Sensor (Air Intake Temperature)
 
1-1/4" 4-Bolt Crossmember Flange Kit (set of 4) 1-5/8" 4-Bolt Crossmember Flange Kit (set of 4) Aluminum O2 Bung (Oxygen Sensor Bung) Aluminum Transition Cone
1-1/4" 4-Bolt Crossmember Flange Kit (set of 4)1-5/8" 4-Bolt Crossmember Flange Kit (set of 4)Aluminum O2 Bung (Oxygen Sensor Bung)Aluminum Transition Cone
 
Stainless Steel O2 Bung (Oxygen Sensor Bung) Stainless Steel O2 Plug (18mm X 1.5) Stainless Steel Transition Cone
Stainless Steel O2 Bung (Oxygen Sensor Bung)Stainless Steel O2 Plug (18mm X 1.5)Stainless Steel Transition Cone