Manhart Performance has taken the already impressive BMW M4 and cranked it up to a jaw-dropping 922 horsepower with their latest creation, the MH4 900. This isn’t just a simple tune; it’s a complete transformation that pushes the boundaries of what we expect from a street-legal coupe. Let’s dive into the details of this beast and see what makes it tick.
How Did Manhart Achieve Such Power?
The foundation of the MH4 900 lies in the BMW M4’s S58 3.0-liter twin-turbocharged inline-six engine. Manhart didn’t just slap on a few upgrades and call it a day. They replaced the stock turbochargers with larger ones, added a beefier intercooler, and swapped in forged pistons and connecting rods. This isn’t just about raw power; it’s about reliability and performance under pressure. The tuning house also installed a carbon fiber air intake and reprogrammed the ECU to handle the increased output.
The result? A staggering 922 horsepower and 878 lb-ft of torque. To put that into perspective, that’s just shy of the power produced by a Bugatti Veyron, a car that’s often considered the pinnacle of performance engineering. And while Manhart hasn’t released specific acceleration figures for the MH4 900, the standard M4 can hit 62 mph in just 3.2 seconds. With this kind of power, it’s reasonable to speculate that the MH4 900 could dip into the 2-second range, provided it can effectively transfer that power to the ground.
What Enhancements Were Made to the Exhaust System?
To complement the engine upgrades, Manhart installed a new stainless steel exhaust system with adjustable valves. This allows drivers to customize the sound and performance based on their mood or driving conditions. The new downpipes feature 200-cell catalytic converters, which can be paired with the removal of the standard OPF filters for even more performance. The finishing touch is a set of 110 mm tailpipes coated in carbon fiber, adding a visual flair that matches the car’s aggressive performance.
How Does It Handle?
Performance isn’t just about horsepower; handling is equally important. Manhart has equipped the MH4 900 with H&R lowering springs, enhancing its stance and improving cornering dynamics. The car rides on matte black wheels measuring 20×10.5 inches at the front and 21×11.5 inches at the rear, wrapped in high-performance tires (285/30 and 305/25). These upgrades ensure that the MH4 900 not only looks the part but also handles like a dream.
What About the Aesthetics?
The MH4 900 isn’t just a powerhouse; it’s a visual spectacle as well. Manhart has added several aerodynamic enhancements, including a new front splitter, carbon fiber side skirts, and a larger carbon fiber lip spoiler. The rear features a carbon diffuser that not only looks aggressive but also aids in downforce. Inside, the car boasts carbon-backed bucket seats sourced from the M4 CSL, ensuring that both driver and passenger are held securely in place during spirited drives.
What’s the Big Picture?
The MH4 900 represents a significant leap in the world of performance tuning. It showcases how far automotive engineering has come, making what was once the realm of supercars accessible in a street-legal format. With its blend of power, handling, and aesthetics, this BMW M4 is a testament to what can be achieved when passion meets engineering prowess.
The big takeaway? The MH4 900 isn’t just about raw numbers; it’s about the experience of driving a car that feels alive. It’s a reminder that in the world of performance cars, there’s always room for innovation and excitement. If you’re a car enthusiast, keep an eye on the tuning scene—there’s always something thrilling just around the corner.