S63

BMW S63 Upgraded Twin Turbos The S63 is already a highly capable engine even with the stock turbos. We wrote about the S63 stock twin turbos abilities in our guide about building a 700+whp S63. However, it's simply not enough for some. A set of upgraded twin turbos has the ability to push the S63tu M5 & M6 into a totally different ballpark. However, there are notable risks … [Read more...] about BMW S63 Upgraded Twin Turbo Guide

How Much Boost Can S63tu Stock Twin Turbos Handle? This is a popular question asked for all the modern turbo BMW engines. The S63 powered M5 and M6 are certainly powerful cars with capable turbos. However, everything has its limits. In this post, we'll discuss the S63 stock turbo limits along with longevity and altitude effects.S63tu Stock Turbo Max PSI Before we give … [Read more...] about BMW S63tu Stock Turbo Max Boost

S63 & S63tu Guide to Performance Intakes Dual cone intakes are one of our favorite bolt-on mods for twin turbo BMW engines. The factory air-boxes are restrictive on tuned S63's, leading to a reduction in air flow and sounds. Wake up your modded BMW S63tu M5 or M6 with upgraded dual cone intakes. In this guide, we will discuss the benefits to an upgraded intake and list a … [Read more...] about BMW S63 Upgraded Performance Intake Guide

S63 Catless & High-Flow Catted Downpipes (DP's) BMW's S63 is a seriously powerful engine when tuned. Actually, the S63 M5 and M6 are so powerful it just about maxes the stock DCT with a tune-only. Following a tune, upgraded downpipes are the next best bolt-on to extract more power. Although, this may push the transmission past it's limits. More on this later. Let's jump in … [Read more...] about BMW S63 Upgraded Downpipes Guide