5 Inch B58 Downpipe For Supra & BMW 3.0L - M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X3, X4, X5, X6, X7

Great craftsmanship and quality. Easy install. Turbo to DP gasket ring wasn't included like some others offered, but if youre careful removing the original gasket you can use that one. It was a pleasure to work with Palenon customer support when I needed to reach out.

Fit perfectly in the stock location. I was looking at all the welds on it and if you know much about welding, the quality of the build is excellent