BMW N55 Exhaust Upgrades Our blog has guides for most basic bolt-on mods for the BMW N55 engine. We always overlook exhaust upgrades, less the downpipe. There's a reason we've skipped over exhausts, though. They're pricey for minimal performance gains when you compare exhaust mods to tunes, downpipes, intercoolers, etc. However, aftermarket exhaust set ups do have a few … [Read more...] about BMW N55 Upgraded Exhaust Guide
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BMW N55 Fueling Mods Guide
N55 Fueling Limits & Upgrades In this guide, we discuss the N55 stock fueling limits and upgrades available. What are the limits of the N55 fuel system? At power power do N55 HPFP, LPFP, and port injection upgrades become necessary? How does E85 affect the N55 fueling limits? We'll answer these questions and then some. Additionally, we will list a few of the top fueling … [Read more...] about BMW N55 Fueling Mods Guide
BMW N55 BM3 F-Chassis Tuning Guide
Bootmod3 N55 F-Chassis Tunes Pro Tuning Freaks (PTF) bootmod3 flash tunes are a popular option for the newer F and G chassis BMW's. Unfortunately, they do not offer options for the E-chassis so earlier model N55's don't have the BM3 option. PTF BM3 offers an excellent web interface and mobile app for easy N55 tuning. Bootmod3 also comes with a few off-the-shelf map options … [Read more...] about BMW N55 BM3 F-Chassis Tuning Guide
Ultimate BMW F30 Buyer’s Guide: Reliability & Performance
BMW F30 3 Series Reliability & Performance BMW's F30 generation includes the F30, F31, and F34 produced from 2011 to 2019. Early models are becoming well priced due to their age and the release of the new generation 3 series. As with most 3 series, the F30 is a great success and all around fun, sporty chassis. Notably, the F30 generation was the first 3 series to ditch … [Read more...] about Ultimate BMW F30 Buyer’s Guide: Reliability & Performance
BMW N55 F Chassis – MHD Flash Tunes Horsepower Gains
N55 F Chassis MHD Flash Tunes – Power Gains & Info For the most part, this is a similar post to our N55 E Chassis MHD post. However, we split up the posts since the E and F chassis N55's use different apps from MHD. Additionally, the F chassis N55's are a bit more capable given the EWG design as opposed to PWG. That said, some early year F chassis cars may use PWG. The … [Read more...] about BMW N55 F Chassis – MHD Flash Tunes Horsepower Gains