If you’re looking to boost your BMW N55 engine’s performance, let’s talk about the Evolution Racewerks charge pipe. This isn’t just another shiny piece of aftermarket bling; it’s a solid upgrade that addresses some real weaknesses in the factory setup. You know how those silicone hose connections can be a bit iffy? Well, Evolution Racewerks took a different route. Instead of using a silicone hose that can pop off under pressure, they’ve crafted a robust aluminum charge pipe that’s built to last.

Made from 100% 6061 high-grade aluminum, this charge pipe is not just tough; it’s also lightweight, which is a big plus for throttle response. The factory charge pipe is prone to breaking, especially when you start cranking up the boost. I’ve seen it happen, and it’s a heartbreaker. But with this upgrade, you won’t have to worry about that anymore. Plus, it’s backed by a Limited Lifetime Warranty, so you know they stand by their product.

What really sets this charge pipe apart is the design. Evolution Racewerks has matched the throttle body with a 3” pipe, compared to the factory’s 2.5”. This means you’re getting maximum airflow without any nasty obstructions. The smooth bends and mandrel-bent piping ensure that air flows freely, which can really help with throttle response and reduce turbo lag. I’ve felt the difference myself—trust me, it’s noticeable.

Installation is a breeze, too. They replicated the factory throttle body flange design, which uses an o-ring and a c-clip for a secure fit. This connection is not just reliable; it makes getting in and out easy, whether you’re doing routine maintenance or swapping parts. During testing, they pushed it to 25 PSI without a hitch, and I’m confident it can handle even more. If BMW trusts this connection for critical systems like the coolant radiator, you know it’s solid.

And don’t forget about the MAP sensor. Evolution Racewerks has CNC machined their own flange that maintains the factory o-ring seal, eliminating any risk of boost leaks. It’s these little details that make a big difference in performance.

In the kit, you’ll get both the upper and lower charge pipes, so you’re fully equipped for installation. The beaded ends and T-bolt clamps keep everything secure, preventing any pesky intercooler piping issues. Plus, they’ve included a silicone hump hose, and it’s compatible with the factory electronic diverter valve, so you won’t have to swap out any other parts.

• Increased throttle response and reduced turbo lag.
• Lightweight, high-grade 6061 aluminum construction.
• Replaces the fragile factory soft plastic charge pipe.
• Throttle body matched 3” piping for optimal flow.
• Factory-style o-ring throttle body lock flange ensures a leak-free connection.
• Precision CNC machined MAP sensor flange for a secure fit.
• Includes beaded ends and T-bolt clamps for reliability.
• Complete installation hardware included.
• Limited Lifetime Warranty for peace of mind.

Fitment:

• BMW 435i Manual Trans N55 14-16

Notes:

• Images are for marketing purposes only; the actual product may vary.
• This product is intended for OFF-ROAD USE ONLY.
• Not legal for use on pollution-controlled vehicles on public highways.
• This item is not for sale, installation, or use on licensed vehicles in California.

In short, if you’re serious about getting the most out of your BMW, this charge pipe from Evolution Racewerks is a no-brainer. It’s built for performance, durability, and ease of use—everything you need to keep your ride running strong.