Your Shopping Cart Continue shopping “Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10' Cable” has been added to your cart. Item Your Options Quantity Price Turning Point Express® Mach4™ - Left Hand - Stainless Steel Propeller - EX-1513-4L - 4-Blade - 15.3" x 13 Pitch Turning Point Express® Mach4™ - Left Hand - Stainless Steel Propeller - EX-1513-4L - 4-Blade - 15.3" x 13 Pitch quantity $646.00 × Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10' Cable Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10' Cable quantity $49.91 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $695.91 Sales Tax $41.75 Total $737.66 Proceed to checkout