How much does it cost to build a B58?

To construct the bottom end will likely cost about $1500 in labor, depending on how much an hour is paid. Include an additional $500 to $1,000 for the construction of the head. It really depends on what it is that you’re doing. To construct the bottom end will...

What year did the B58 come out?

The manufacture of BMW’s B58 started in 2015, and the engine was first installed in 2016’s 40i models. The B58 engine in early versions had either 322 or 335 horsepower, while the B58 engine in MPPK (M Performance Power Pack) vehicles has 355...

Is the B58 engine tunable?

The B58 replaces the N54 as well as N55 engines, which were both extremely tuneable and capable of producing a lot of horsepower with just a few minor modifications.

Does the B58 have an intercooler?

The B58 engine does, in fact, come equipped with an intercooler. It is not, however, the typical intercooler configuration that one would find on the majority of turbocharged automobiles. The B58 intercooler employs a “indirect” water-to-air cooling...