N54 Fueling Mods & Upgrades This post will serve as a complete guide to N54 stock fueling limitations and upgrades available. What are the limits of the stock N54 fueling system? At what power do N54 LPFP's, HPFP's, or port injection become necessary? How does E85 factor into all of this? We plan to answer all of these questions and then some. Additionally, we will discuss … [Read more...] about BMW N54 Fueling Mods Guide
BMW N54 Exhaust Upgrades We've written guides for many N54 bolt-on parts, but always overlook exhausts. That's in part due to the underwhelming performance gains when compared to a tune, catless downpipes, etc. However, aftermarket exhaust set ups do have their benefits - sound and looks. In this guide, we will discuss some of our favorite exhaust set ups for the N54.N54 … [Read more...] about BMW N54 Upgraded Exhaust Guide
Guide to BMW 135i & 335i Limited Slip Differentials (LSD) Unfortunately, the 135i and 335i powered by the N54 received open differentials from BMW. It's a serious limiting factor for those looking to make more power and/or track their cars. A limited slip differential is an excellent mod to help put more power down. In this guide, we will discuss limited slip differentials … [Read more...] about BMW 135i 335i N54 Limited Slip Differential Guide
Upgraded Turbo Inlets & Outlets for BMW N54 We're finally getting around to writing about upgraded N54 inlets and outlets. Oddly, they're mods we often overlook despite running upgraded inlets and outlets on our 2007 335i. Inlets and outlets are also some of the best mods for the N54. Turbo inlets are the intake pipes that run from the intakes to the turbos. Outlets run … [Read more...] about BMW N54 Upgraded Inlets & Outlets Guide
Which Year BMW 335i Model is the Best? These posts are challenging to write because best is subjective. Spoiler alert - we're not going to say one year 335i is better than another. We'll break down the differences by year and allow the reader to decide. How to Pick the Best 335i For You Before we dive into a year by year breakdown let's touch on the major 335i … [Read more...] about What Year BMW 335i Should You Buy?