Review on Duramax LLY 2004.5-2005 Chevy Silverado GMC Sierra 🚙 6.6L Diesel Turbo Inlet Manifold Intake Elbow (Part No. 76-1006B) by David Nelson

For the price can't complain, worth buying if you have the time and ability to go in with a grinder and the appropriate bits, the quality of the casting is quite good terrible, and there are literally fingerprints from the powder coating. If you have more time than money this is a good choice, but if you have more money than time use the curved shaft S&B setup. This requires a lot of cleaning with a grinder and a carbide bur.