White vehicle engine bay with a large turbocharger and white intake manifold
BGH BUILDS | CUSTOM BUILDS

Custom Performance Builds

From ambitious engine swaps to complete performance transformations, BGH Builds brings experience, craftsmanship, and attention to detail to custom automotive projects.

Custom Performance Builds

Your Vision. Built With Purpose.

Every custom build starts with an idea. Whether you're planning a major powertrain change, developing a performance-focused project, or bringing together multiple systems into one cohesive build, BGH Builds approaches each project with attention to the details that make it work.

Discuss Your Build
Turbocharged engine with exposed timing gears mounted on a stand
Our Specialty Focus

Custom Builds for Enthusiast Vehicles

From European performance platforms to ambitious custom projects, our approach begins with understanding the vehicle and the goals behind the build.

  • BMW
  • Audi
  • Ferrari
  • Lamborghini
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The BGH Builds Approach

Craftsmanship Behind Every Build.

Consider the whole vehicle, the intended use, and the details connecting each part of the project.

Experience With Performance Vehicles

Linden and Ben bring a combined 30 years of automotive experience and a shared enthusiasm for performance vehicles.

Project-Focused Planning

Begin with your goals, vehicle, and intended use, then discuss the components and work needed for a considered build plan.

Attention to the Details

Careful workmanship and attention to how components fit together guide the approach to the agreed-upon project.

How It Works

From an Idea to a Build Plan.

Every project is different. These steps outline a starting point; the scope, sequence, budget, and timing are discussed individually with the shop.

  1. Share Your Vision

    Describe your vehicle, current setup, intended use, and the ideas behind your project.

  2. Discuss the Project

    Review the proposed work, platform compatibility, and questions that need to be answered before moving forward.

  3. Plan the Build

    Discuss the agreed scope, parts requirements, scheduling, and any preparation needed. An inquiry does not confirm a build slot or price.

  4. Bring the Build Together

    Coordinate the agreed-upon work and discuss relevant follow-up considerations as the project develops.

Custom Performance Builds FAQ

Before You Start Your Build.

Helpful information for your next service conversation.

What types of custom builds does BGH Builds work on?

The shop’s established custom-build work includes performance projects and LS and JZ engine swaps. Tell the team about your vehicle and ideas so they can confirm the specific work, platform compatibility, and supporting requirements they can take on.

Can you help me plan a custom build from the beginning?

Share your goals, current vehicle setup, and intended use in your inquiry. The team can discuss the project and the information needed to explore a suitable approach. Project acceptance and the final scope must be confirmed with the shop.

Does BGH Builds perform engine swaps?

LS and JZ engine-swap projects are included in the shop’s established business information. Suitability for your vehicle and the mechanical and supporting requirements need individual review; this does not imply every engine or platform combination is supported.

How are custom-build budgets and timelines determined?

Scope, vehicle condition, component choices, compatibility, and parts availability can affect a project. Discuss an estimate and scheduling with the shop before committing to work. This page does not promise a fixed budget or completion date.

Can I supply my own parts for a custom build?

Ask the shop before purchasing or bringing parts. Customer-supplied parts, compatibility, condition, and any applicable installation or warranty terms must be discussed and confirmed for the project. No blanket parts-acceptance policy is stated here.

Can performance upgrades or ECU tuning be part of a custom build?

Discuss the upgrades and any calibration requirements as part of your project inquiry. Supported components, tuning options, platform compatibility, and whether work can be coordinated must be confirmed with the shop; not every project requires tuning.

Google Reviews

What Clients
Are Saying.

Posted on Google Google
Aaron Lawless profile picture
Aaron Lawless
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
So I brought an old E 30 in. nobody, and I mean, nobody, could’ve guessed how much work this car would take. I cannot say enough good things about Ben and Linden. at one point, I got pissed cause I thought things were taking too long, but long story short I was completely and utterly wrong. When I showed up to the shop, my car was on a lift and had been worked on. The thing is that nobody could’ve estimated how many things were wrong with this car, just by how it was acting. Long story short we replaced a gazillion parts at least, and it finally got running. There’s no way I could’ve done this, and I don’t believe anyone else in the state could either. Ben and Linden are talented individuals that run a completely Top notch shop. Those are excellent individuals and your car is in good hands.
Posted on Google Google
Tawfiq Jaber profile picture
Tawfiq Jaber
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Absolutely amazing work. I bring my BMW to them for custom work, repairs, and upgrades, and they always do outstanding job. They are extremely knowledgeable, honest, detail-oriented, and take the time to make sure everything is done right.
Posted on Google Google
Darryl VP profile picture
Darryl VP
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great shop and trust them completely with my vehicle! Always happy to help answer questions and lead me in the right direction with my performance needs!
Posted on Google Google
Tyler O'Brien profile picture
Tyler O'Brien
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Goats
Posted on Google Google
Charles frye profile picture
Charles frye
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I can’t say enough good things about this shop. I went to 3 different shops in Colorado Springs and none of them fit the bill. BGH Builds is well worth the drive. BMW also diagnosed my car and quoted me for jobs that didn’t even need to be done, BGH saved me thousands… Everyone is professional and very knowledgeable. The work is fast and the detail is unmatched. IMHO, the best tuner shop in Colorado.
Posted on Google Google
The Spartan profile picture
The Spartan
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I recommend BGH Builds as a trustworthy shop that does quality work at a fair price. Extensive knowledge and experience with both regular maintenance and performance modifications. Truly a 5 star experience.
Posted on Google Google
marcus williams profile picture
marcus williams
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Bgh builds does good work and one of the best shops u can go to if not the best, there very knowledgeable and knows what they are doing and very attentive right away for your needs
Posted on Google Google
Matthew Waring (Matt Waring) profile picture
Matthew Waring (Matt Waring)
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Nothing but great service and an honest price. I’ve had the pleasure working with Linden and Ben on my 2021 M340i build. They’ve done the check valves in the valve cover, upgraded turbo, intake manifold with port injection, Reflex install and much more. Not only do they do great work, but they stand behind it and offer great communication and customer service. I can’t recommend them more. If you have a BMW, take it to BGH. Thanks again for everything fellas
Posted on Google Google
Shelby Soltanovich profile picture
Shelby Soltanovich
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Linden, Ben and the entire team at BGH Builds are absolutely top‑tier. They’ve worked on my M5, M240, and several other cars over the years, and every single time the results have been flawless. Their attention to detail, communication, and passion for what they do really set them apart. If you want your car in the hands of true experts who care as much as you do, BGH Builds is the place to go.
Posted on Google Google
Eli Williams profile picture
Eli Williams
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I’ve worked with BGH for almost 2 years now building my M340 and it has been nothing but a smooth experience. Ben and Linden are great. Both super knowledgeable and very responsive. Anytime I have a question or something pop up I get a reply immediately. No ghosting and no bs. They even went as far as driving 30+ min out of their way to my house to personally remove my ECU and then ship out for unlocking. Guys are legit and pricing is more than fair for all of their services. Best shop around, especially for BMW’s. Wouldn’t take my car anywhere else.
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Your Next Step

Ready to Start Your Build?

Tell us about your vehicle, your vision, and the custom performance project you're considering. Our team can help you discuss the next steps.

Hours of Operation
Sun Closed
Mon 9:00 AM - 5:00 PM
Tue 9:00 AM - 5:00 PM
Wed 9:00 AM - 5:00 PM
Thu 9:00 AM - 5:00 PM
Fri 9:00 AM - 5:00 PM
Sat Closed
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Preferred Appointment

$175 scheduling retainer required for scheduled service or diagnostic appointments. Applied toward your total bill. Cancellations accepted with 48 hours' notice.