MagnaFlow 10170 V-Band Clamp 3.50"

V-Band Clamp - 3.50in. MagnaFlow offers stainless steel exhaust band clamps. Compared with conventional U-clamps and flat band clamps, these high torque clamps offer a much tighter seal by using a reaction block that transfers bolt torque into clamp strength assuring a tight seal. Engineered to create a 360 degree pressure seal High-strength reaction block Durable stainless steel