Pick your platform.
Pick your stage.
Published parts sheets with horsepower targets — naturally aspirated, Procharger or twin turbo — installed and tuned in-house on our Mustang dyno in Sealy, TX.
Six platforms.
62 published stages.
Click a platform to see every stage side by side — horsepower target, parts list and what it takes to get there.
Up to 1,000 hp2011–2014 Mustang GT
Naturally Aspirated · Supercharger
Up to 1,500 hp2015–2017 Mustang GT
Naturally Aspirated · Supercharger · Twin Turbo
Up to 1,500 hp2015–2017 Shelby GT350
Naturally Aspirated · Supercharger · Twin Turbo
Up to 2,000 hp2018–2023 Mustang GT
Naturally Aspirated · Supercharger · Twin Turbo
Up to 1,000 hp2020+ Shelby GT500
Stage
New sheets in progress2024+ Mustang GT / Dark Horse
Naturally Aspirated · Supercharger · Twin Turbo
Three decisions.
One dyno sheet.
Pick the platform
Every Ford Mustang platform from the 2011 Coyote to the 2020+ GT500 has its own published menu, because a Stage 3 on a GT350 is a different parts list from a Stage 3 on an S550 GT.
Pick the power adder
Naturally aspirated stages stack bolt-ons, cams and heads. Procharger stages add a centrifugal blower. Twin-turbo stages use Hellion Sleeper kits or our in-house fabricated kits — and past Stage 3, built short blocks and transmissions come with them.
We install, we tune, we dyno
Baseline pull, install, Shoemaker Performance or Bumbera’s calibration, final pull. You get the before-and-after sheet, a Bumbera’s plate frame and a Bad Fast decal with every package.
World’s fastest N/A Gen-3 S550.
Built and driven by Bumbera’s. The parts that did it — the OTR intake, the RPG shortblock, the Frankenstein heads — are on the Stage 4 and 5 N/A sheets for the 2018–2023 GT.
See Stage 5 N/A · 650+ hpNot a Mustang?
We do those too.
The published menus are Ford because that’s where the volume is. Everything else is quoted per car — same specialists, same dyno, same guys.
Ready to make your vehicle bad fast?
Fill out the form with as much information as you can about your vehicle and a Performance Specialist will reach out shortly.
