YOUR CAR.
Generation, model and current setup all matter.
Tell us your BMW, what is done to it, and where you want to go. We’ll help you build the right parts plan.
THE NAMES YOU ALREADY KNOW.
Turbo. Fuel. Tune. Cooling. Exhaust. Suspension. Pick a brand or tell us your goal and we'll help you build around it.
Tell us the car, what's already done and what you want from it. We'll use that to help match the right parts and current options.
PURE · FEMTO · BM3 · MHD · FUELING · MORE GET MY BEST SB58 DEAL ↑THE PART IS ONLY HALF THE DECISION.
Your car, fuel, power goal and budget all change what makes sense. That is where SB58 comes in.
WHY SB58?
A bigger turbo does not fix the wrong fuel setup. More parts do not fix a bad plan.
We start with the car and the goal first.SB58 is backed by RB Performance Garage in Bradenton, Florida.
Spend your money on the parts that actually move your build forward.
Generation, model and current setup all matter.
A fast daily needs a different plan than an 800+ WHP build.
Put the money where it actually helps the build.
WRONG PARTS Buying something you replace later.
BAD COMBINATIONS Parts that do not make sense together.
WASTED BUDGET Spending money where the build does not need it.
Early B58. New B58. S58. Supra. Your build starts with the platform instead of treating every car the same.
M240i · 340i · 440i
540i · 640i GT
M240i · M340i
M440i · 540i
Newer M240i · M340i
M440i · 540i
G87 M2 · G80 M3
G82 / G83 M4
A90 · A91 · A92
B58 platform
WE'VE SEEN ENOUGH.
Tell us what you drive, what is already done, and where you want to go.
TAKES ABOUT 60 SECONDS BUILD MY PARTS PLAN ↑SEE THE WORK
The cars, parts and work behind the advice. This is what SB58 is built around.
WHY WE ASK FIRST
Different cars need different combinations. Tell us what you drive, what is done to it, and where you want to go.
TAKES ABOUT 60 SECONDS BUILD MY PARTS PLAN ↑FROM PEOPLE BUILDING THESE CARS
Clear answers before you buy. A realistic plan for the car. And somebody to call when questions come up.
“I had a pretty big parts list before I called. David & Roberto went through the whole thing with me and actually took a few things off the list that I didn’t need yet. That was what sold me. It felt like he was trying to build the car right instead of just making the order bigger.”
Sometimes good build advice means telling you what you do not need yet.
“Roberto was awesome to deal with. I told him I wanted the M340 to be a lot faster but still drive like a normal car every day. He asked what was already done, what fuel I had around me and what I wanted to spend. Made the whole thing way easier than trying to piece it together from forums.”
“I originally thought I needed to go straight to a bigger turbo. David talked through the build with me first and told me I could get where I wanted without doing that yet. Ended up putting the money into the supporting mods instead. Really appreciated that.”
“I had a technical question after getting everything and Carl actually knew what I was talking about right away. No getting passed around or reading me something off a product page. He helped me figure out what was going on and I was back on track pretty quick.”
“Roberto helped me put together the setup for my M2. I wanted more power but didn’t want to turn the car into something annoying to drive on the street. He kept the build realistic and explained what I needed now versus what could wait.”
“Most places I talked to were way more familiar with the M cars than the 540. Carl knew the B58 setup and answered the technical questions I had without making it complicated. That gave me a lot more confidence ordering everything.”
“I already had an intake, downpipe and tune and wanted to move to ethanol. David went over what I had first instead of starting from scratch. He showed me what I actually needed for the next step and what I could leave alone.”
“The biggest difference was being able to call and talk to somebody who understood the build. Roberto handled the order side and when I had a more technical question Carl jumped in. It felt like there was actually a team behind the website.”
“I told Roberto right away I wasn’t chasing some crazy horsepower number. I just wanted the M440 to feel much faster without messing up the daily driving part of it. He understood exactly what I was after and didn’t try to oversell the build.”
Build planning before you buy. Technical help when the questions get deeper.
Helps plan the parts around your car, power goal and budget.
Helps make the buying process simple and keeps the build realistic.
Helps when the questions get technical, before or after the order.
THEY STARTED WITH A QUESTION TOO.
Tell us what you drive, what is already done, and where you want to go.
TAKES ABOUT 60 SECONDS BUILD MY PARTS PLAN ↑