3, Bellmouth OD:8". 1 X 5" velocity stack. 2, Inlet OD: 5 ". We will do our best to solve it and satisfy you. Hardware as Shown in the Picture Above.
3" INX 8" OD VELOCITY STACK BELLMOUTH FOR COLD/RAM AIR INTAKE/TURBO ENGINE
USA 3.5" OD 90 Degree Elbow Stainless Steel Exhaust Mandrel Bend Pipe 3 1/2 inch
5140 Steel I-Beam 5.7" Connecting Rods Fits For Chevy SBC 350 5140 USA Set of 8
USA 3'' 45 + 180 Degree Elbow U J Combo Aluminum Mandrel Bend Exhaust Pipe Tube
USA 3'' 45 & 180 Degree U J Combo Aluminum Mandrel Bend Turbo Intercooler Pipe
PHOENIX USA 3/4' TALL WITH 9/16' THRE- 139987