🚀 Improved Flow Turbo Inlet Manifold for GM GMC Chevy LBZ LMM 6.6L Duramax Diesel 6.6 Review

I would give 5 stars but my resonator plug didn't fit. I had to remove it and lay down some of the sides to make it. Except that I love that part.

Overall great product, looks pretty good under the hood and looks almost stock. Turbo can sound a little louder, seems to spoil a little faster. Not a huge upgrade, but it's nice to increase the air intake size and airflow.

The whole piece is poorly formed and poorly finished. You cannot use PVC end caps as they are rough too. If you have an aftermarket bridge it won't fit, I wasn't impressed at all. In general it would have been good if it was built better. rather buy a slightly more expensive device

Good for truck. The only downside is that you cannot use any of the commercially available stubs when redirecting PCV. My item has not been machined and being a cast item I have a feeling none of them have been machined internally to match the PCV removal plugs on the market.

The product appeared in good condition. Several identical 1 inch long chips found in pipe that had not been cleaned. Could be catastrophic. I see a big difference in size between the drain pipe. This allowed me to convert the cold air kit from an early 2005 LLY (which cost $310) to a later 2005 LLY and LBZ. (Got a big discount on a later 2005 K&N kit for $195 plus discount). To accept a bypass plug with o-rings so it can seal better (it's cast iron). Overall a great product!