Advantages: This is a very complete set of gaskets. Contains everything you need for a quick install/update of DSM. Turbo to manifold, turbo to O2 body, oil return (T25 and 14b gaskets are actually interchangeable so you get an extra kit), turbo to J pipe (14b, 16g) and even a throttle body crank gasket. high quality pads. Set them up straight. There's no copper spray or RTV and they seal in until the next time you remove the turbo. Disadvantages: - Including unnecessary turbocharger gasket to manifold. The large 7cm spacer is great for 14bs, 16gs and T25. It would be preferable to eliminate the surplus and lower the price. - The MLS Turbo seal is not reusable. Overall I love the set and order it every time I want to remove the turbo. (Revain PRIME shipping rules) If the price goes above twenty fillets then this kit is no longer a good buy as original gaskets are cheaper to buy at the dealer.