E J S

EJStunes



WELCOME! MHD and Bootmod3 MultiMap & CustomROM are now both available!

E Series N54

Compatible with the BMW E82 135i, BMW E90/E92 335i, BMW E60/E61 535i, BMW F07 740i, and more!

Stage 0

  • Stock Performance
  • Pops & Bangs / Flames
  • Catless Downpipe(s) Required
  • Secondary Cat Delete Required
  • MHD / Bootmod3 License Required
  • Off-road Use Only

$150 USD

PURCHASE

Stage 1

  • Stage 1 Performance
  • Available in 91, 93, or ethanol blend
  • Pops & Bangs / Flames
  • Chargepipe Upgrade Recommended
  • Catless Downpipe(s) Required
  • Secondary Cat Delete Required
  • MHD or Bootmod3 License Required
  • Off-road Use Only

$200 USD

PURCHASE

Stage 2

  • Stage 2 Performance
  • Available in 91, 93, or ethanol blend
  • Pops & Bangs / Flames
  • Chargepipe Upgrade Required
  • Catless Downpipe(s) Required
  • Secondary Cat Delete Required
  • MHD / Bootmod3 License Required
  • Off-road Use Only

$200 USD

PURCHASE

Stage 2 Plus

  • Stage 2 Plus Performance
  • Available in 91, 93, or ethanol blend
  • Pops & Bangs / Flames
  • Intercooler Upgrade Required
  • Chargepipe Upgrade Required
  • Catless Downpipe(s) Required
  • Secondary Cat Delete Required
  • MHD / Bootmod3 License Required
  • Off-road Use Only

$200 USD

PURCHASE

Additional Map

  • If you already own a tune from us and would like an additional stage or octane.
  • Does not apply to MultiMap / CustomROM tunes.

$125 USD

PURCHASE

Torque Limit Change

  • Change torque limits in an existing tune to values a for transmission tune.
  • Does not include transmission tune, an xHP or BM3 transmission tune is required.
  • Does not apply to MultiMap tunes.

$25 USD

PURCHASE