🔩 ProForm 67927 3-Inch Malleable Aluminum Collector Gasket Kit with 3-Holes, including Bolts and Nuts Review

After I put it to the test, I found that this collector noticeably improved my car's performance. The malleable aluminum construction allowed for a better flow of exhaust gases, resulting in an increase in horsepower. The lightweight design also helped to reduce overall weight and increase maneuverability. The only downside was the slightly higher price point compared to other collectors on the market.

The fasteners included are not very desirable and come loose except the spacers work great. I've cycled the collector twice now and they just reseal. You need to check and make sure the screws are tight.

gaskets are quality, stainless steel screws are also good. I don't understand what's wrong with the nuts in this kit, they have a different thread than the bolts. I installed the bolts/gasket to the manifold, started the nuts and tried to tighten them with an impact wrench, it turned a few turns and stopped. I thought maybe I kind of crossed the topics. Tried another, twisted it by hand, twisted it a couple of turns, then stopped, tried to do the rest with a percussion gun, did a couple of…