Bolt-Ons

More Power.
Priced Installed.

Four engines, three stages each, and the number you see is the number that goes on the car — parts, labor, flash and datalog together. Tuned in-house on MHD, datalogged, then driven before you get it back.

  • Installed pricing — parts, labor, flash & datalog, all in
  • MHD tuned in-house, then datalogged and test driven
  • High-flow catted downpipes, not catless
  • Mix & match — we'll price your own build list
2016–20 340i · 440i · M240i · M340i

B58 Bolt-Ons

From$1,600installed

Includes in-house DME bench unlock. Mid-2020+ DMEs may need a FEMTO unlock — ask. Plus tax.

2015–20 M3 · M4 · M2 Competition

S55 Bolt-Ons

From$1,575installed

Installed pricing at our Melissa, TX shop. Plus tax.

2012–18 335i · 435i · M235i · M2

N55 Bolt-Ons

From$1,350installed

F-chassis pricing shown. 2011–13 E-chassis N55 priced separately. Plus tax.

2007–13 135i · 335i · 535i · 1M · Z4 35i

N54 Bolt-Ons

From$950installed

Installed pricing at our Melissa, TX shop. Plus tax.

Build It
Properly.

Mix and match across the stages and we’ll price your own list. Call or text and tell us the car, the chassis and what you’re after.