Amazon Secure Payment System Continue shopping “Sierra International 18-8533 Marine Exhaust Manifold Mounting Kit for Mercruiser Stern Drive” has been added to your cart. Product Price Quantity Subtotal × Load-A-Pup HD $153.00 Load-A-Pup HD quantity $153.00 × Sierra International 18-8533 Marine Exhaust Manifold Mounting Kit for Mercruiser Stern Drive $24.35 Sierra International 18-8533 Marine Exhaust Manifold Mounting Kit for Mercruiser Stern Drive quantity $24.35 Coupon: Apply coupon Update cart Cart totals Subtotal $177.35 Total $177.35 Proceed to checkout