EJS Tunes

F Series S55

Compatible with the BMW F87 M2, BMW F80/F81 M3, BMW F82/F83 M4

Stage 0 Flame Tune (MHD or Bootmod3) 

  • Factory Performance
  • Available in 91, 93, or ethanol blend
  • Flames (configure at checkout)
  • Catless Downpipe(s) Required
  • Secondary Cat Delete Required
  • MHD / Bootmod3 License Required
  • Off-road Use Only

$150 USD

PURCHASE

Stage 1 (MHD or Bootmod3) 

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

$200 USD

PURCHASE

Stage 2 (MHD or Bootmod3) 

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

$200 USD

PURCHASE

Stage 2 Plus (MHD or Bootmod3) 

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

$200 USD

PURCHASE

Stage 1 (MHD MultiMap) 

  • Stage 1 Performance
  • Available in 91, 93, or ethanol blend
  • Slot 1: Flames
  • Slot 2: Burbles
  • Slot 3: Silent
  • Catless Downpipe Required
  • Secondary Cat Delete Required
  • MHD Flasher License Required
  • Off-road Use Only

$350 USD

PURCHASE

Stage 2 (MHD MultiMap) 

  • Stage 2 Performance
  • Available in 91, 93, or ethanol blend
  • Slot 1: Flames
  • Slot 2: Burbles
  • Slot 3: Silent
  • Catless Downpipe Required
  • Secondary Cat Delete Required
  • MHD Flasher License Required
  • Off-road Use Only

$350 USD

PURCHASE

Stage 2 Plus (MHD MultiMap) 

  • Stage 2 Plus Performance
  • Available in 91, 93, or ethanol blend
  • Slot 1: Flames
  • Slot 2: Burbles
  • Slot 3: Silent
  • Crankhub Upgrade / Fix Recommended
  • Catless Downpipe Required
  • Secondary Cat Delete Required
  • MHD Flasher License Required
  • Off-road Use Only

$350 USD

PURCHASE

Stage 1 (Bootmod3 CustomROM) 

  • Stage 1 Performance
  • Available in 91, 93, or ethanol blend
  • AntiLag Enabled (Slot 1 & 2)
  • Slot 1: Flames
  • Slot 2: Burbles
  • Slot 3: Silent
  • Catless Downpipe Required
  • Secondary Cat Delete Required
  • Bootmod3 License Required
  • Off-road Use Only

$350 USD

PURCHASE

Stage 2 (Bootmod3 CustomROM) 

  • Stage 2 Performance
  • Available in 91, 93, or ethanol blend
  • AntiLag Enabled (Slot 1 & 2)
  • Slot 1: Flames
  • Slot 2: Burbles
  • Slot 3: Silent
  • Catless Downpipe Required
  • Bootmod3 License Required
  • Off-road Use Only

$350 USD

PURCHASE

Stage 2 Plus (Bootmod3 CustomROM) 

  • Stage 2 Plus Performance
  • Available in 91, 93, or ethanol blend
  • AntiLag Enabled (Slot 1 & 2)
  • Slot 1: Flames
  • Slot 2: Burbles
  • Slot 3: Silent
  • Crankhub Upgrade / Fix Recommended
  • Catless Downpipe Required
  • Bootmod3 License Required
  • Off-road Use Only

$350 USD

PURCHASE

Additional CustomROM Stage 

  • Add additional performance map slot to existing CustomROM tune from us. This can be a different stage / octane.

$200 USD

PURCHASE

Items shown in this category can only be purchased after an initial tune purchase has been made

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.

$150 USD

PURCHASE