Advances in technology worked wonders for the internal combustion engine. With every new vehicle launched, there's a list of advancements to these controlled-explosion contraptions to harness maximum power and efficiency while keeping emissions in check. It's no secret that Ford doused their reinvented Bronco in these same innovations, but even this new-school hardware still falls victim to old-school by-products, like blow-by.

No matter the installed innovations, blow-by still remains the age-old nemesis of any engine's top-end components. The mix of fuel and oil vapors galvanize into stubborn carbon buildup, robbing the 2.7L of the power and efficiency the Ford engineers painstakingly worked into this engine. Yes, this engine utilizes a dual-injection system that will mitigate carbon buildup, but even port-injection vehicles suffer the same symptoms of unfiltered blow-by over time. So, even with factory-installed countermeasures, a catch can setup is still one of the best means of

Just like the wild stallion that the truck is named for, our donor Bronco stampeded back through our R&D facility after its preliminary 1000-mile test. While it was galavanting, though, our engineering team wrapped up the finishing touches on our kit to get it ready for the streets and trails.

The makeover started with our bracket. When we last left off, our prototype bracket was sporting a more universal design, with mounting holes encircling the top of the bracket. However, since this is a direct fit application, Ye made sure to utilize only the can mounting holes needed for the 2.7L so the ports will always face in the correct direction.  

The orientation

The Bronco is back, which is basically old news at this point. However, as the hum of excitement subsides for this legend's return, the buzz is now shifting to the endless possibilities to customize and accessorize this off-roading machine. Naturally, Ford anticipated the owner's needs to personalize their Broncos, launching the line with a plethora of accessories to appear more adventurous and act the part. However, missing from the catalog was a means of adding a layer of protection against the onslaught of blow-by on the intake tract. Not to worry, though, since we here at Mishimoto wanted to ensure that you had options in that department.

Some of you might be asking what blow-by is and what it has to do with your intake system, while keen Bronco enthusiasts are also questioning the need for a catch can system on 2.7L EcoBoost's dual-injection system. Well, we're glad you asked! So, make sure you

Twenty-five years ago, Ford sent its Bronco moniker out to pasture. America's demand shifted from capable off-roaders to monstrous SUVs leaving Ford's purpose-built trailblazer in the dust. The Bronco has returned from the wild, however, and it's more capable than ever, sporting Ford's rock-solid 2.7L EcoBoost and a sprawling repertoire of Overlanding goodies. This feral machine might roll off the line with the equipment to tackle the wilderness, but that 2.7L Ecoboost is still carrying the same chronic illness that plagues every internal combustion engine - blow-by.

Blow-by, for those unfamiliar, is the unfortunate side effect of the internal combustion process. In short, when the fuel and air mixture ignites, combustion gasses are generated and are mostly evacuated when the exhaust valves open and ushered out by the piston. However, some gasses make their way around the piston rings and pressurize the crankcase. Breathers are incorporated into modern engine design to manage this pressure,