Tubing is made of. 060 304 stainless. Tolerance is +/-. 030.
Vibrant 3-1 Merge Collector 2.00in Inlet ID 2.50in Merge OD 3.00in Outlet OD
Vibrant Performance 4-1 Merge Collector SS 2" Inlet ID x 3" Merge OD 10308
Vibrant 10305 4-1 S.S Merge Collector (1-7/8" Inlet ID, 2.5" Merge Outlet OD)
Vibrant Performance 4-1 Merge Collector SS 2" Inlet ID x 3.5" Merge OD 10309
Vibrant 3-1 Merge Collector - 2 In. Inlet, 2.50 In. Merge OD, For 3 In. Outlet
Vibrant Performance 4-1 Merge Collector SS 2" Inlet ID X 3" Merge OD 10308