I am replacing manifold and riser on my 3.0 merc and have found a vendor selling Sierra aftermarket parts that replace the OEM. What's your opinion? Only gonna save about $50.00, but was wondering if anyone had used Sierra with any luck? Thanks!
its hard to say how good the current merc iron realy is compared to aftermarket<br /><br />be carefull with the 3.0 because there were a lot of different manifolds used and it may cause a headache you dont need to save 50 VS the right part for your engine# that will be a bolt in<br /><br /><br />tommays
