N63

N63 & N63TU 50i Guide to Upgraded Twin Turbos Previously, we wrote a post about modding BMW N63 engines to make 500+whp on stock turbos. These are already impressive results. However, that's simply not enough power for some N63 owners. That's where N63 and N63tu upgraded turbos come into play. Although, upgrading N63 twin turbos does come with additional risks. In this … [Read more...] about BMW N63 Upgraded Twin Turbo Guide

How Much PSI can the N63tu Stock Twin Turbos Handle? What is the max boost the stock N63tu twin turbos can handle? How much PSI can the N63tu twin turbos handle without completely killing longevity? We see the questions asked often, and they're valid questions. However, there is not always a perfect answer. Regardless, we will lay it out as clearly and straight-forward as … [Read more...] about BMW N63tu Stock Twin Turbos Max Boost

Upgraded Intakes for BMW N63 & N63TU A dual cone intake system for twin turbo BMW's are one of our favorite bolt-on mods. However, the N63 is a bit different. The stock N63 intake system is efficient from the factory. That leads us to ask, "are dual cone intakes worth it?" Let's dive in and examine the benefits to an upgraded intake system and list a few of the solid … [Read more...] about BMW N63 Upgraded Intake Guide

N63 Upgraded Downpipes (DPs) The N63 is a force to be reckoned with in the turbo era. It's a stout motor from the factory coming with 402-523hp, depending upon the specific N63 variant. Though, for some, this simply isn't enough power. Simple bolt-on mods are a popular option for those looking to make extra power. In our opinion, downpipes should be towards the top of the … [Read more...] about BMW N63 Upgraded Downpipes Guide

BMW N63 Technical Updates & Differences BMW is showing their commitment to the N63. The N63 was released in 2008 and remains in production as of 2020. However, the N63 is almost a completely different engine compared to 12 years ago. Really, the only thing that hasn't changed is the 4.4L twin turbo V8 design. Let's dive in and examine the differences between the various … [Read more...] about BMW N63 vs N63TU vs N63TU2 vs N63TU3