Overall everything is fine. Spend too much time learning where the inlet should point. For do-it-yourselfers (consumers), it's great if instructions are included. I had to buy some muffler adapters. Even though it's a tachometer, I recommended buying the whole set, but ended up spending money buying a couple of adapters. The muffler itself is about 4 inches shorter than stock. Terraza, Uplander, Montana.