Skip to product information
1 of 3

UNLOCK BIGGER DISCOUNTS WITH ML PLATINUM

Sign up now for £9.90 FREE.

BigBoost

BigBoost BMW Gen 1 B58 F20 F22 F30 EFR Turbo Kit (Inc. M140i, M240i, 340i & 440i)

BigBoost BMW Gen 1 B58 F20 F22 F30 EFR Turbo Kit (Inc. M140i, M240i, 340i & 440i)

Regular price £5,148.00 Inc. VAT
Regular price £5,200.00 Sale price £5,148.00 Inc. VAT On sale

Price Match

Available on stock order

Learn more on stock order delivery.

In Stock

Receive your order by tomorrow if ordered within
00 hours
00 mins
00s.

Get It By

Receive your order tomorrow. Subject to availability.

Collect 0 points

Purchasing this product will earn you 0 loyalty points worth £0.00 GBP.

Price Match Guarantee

If you find a lower price at an eligible UK retailer website, we will match it.

View full details

BigBoost’s stage 3-4 turbo for the B58 Gen 1 and 6 Port TU engine!

 

EFR 8374 for to 650 WHP 8474 and 9174 for up to 750 WHP and 9280 for up to 900-1000 WHP.

 

Please Note: 

  • The G35 Turbo Kit will require custom tuning via a known platform MHD or BM3.

 

  • BorgWarner EFR 8374, 8474, 9174 or 9280
  • Cast twin-scroll manifold 40% larger than stock runners and area with external wastegate port.
  • Aviation grade stainless steel oil feed lines
  • Oil feed and return fittings for turbo
  • Oil feed fittings for engine
  • Oil drain adapter
  • Lower Boost Pipe
  • Aluminum 4″ inlet pipe
  • Silicone couplers
  • Smart Seal Stainless Steel Hose clamps
  • Turbo coolant inlet and outlet banjo fittings
  • Engraved Heat Shield
  • VPE V Band Clamp
  • Exhaust Manifold Gasket
  • OEM O-ring kit
  • Aeroquip Coolant Hose Kit
  • EWG Mounting Bracket
  • EWG Linkage Kit

 

BMW B58 Engine

  • 1' F20 LCI   (09/2015 — 06/2019)
    • M140i & M140ix
  • 1' F21 LCI   (09/2015 — 06/2019)
    • M140i & M140ix
  • 2' F22   (09/2015 — 06/2017)
    • M240i & M240ix
  • 2' F22 LCI   (09/2016 — 12/2019)
    • M240i & M240ix
  • 2' F23   (09/2015 — 06/2017)
    • M240i & M240ix
  • 2' F23 LCI   (10/2016 — 12/2019)
    • M240i & M240ix
  • 3' F30 LCI   (10/2014 — 10/2018)
    • 340i & 340ix
  • 3' F31 LCI   (10/2014 — 06/2019)
    • 340i & 340ix
  • 3' F34 GT LCI   (09/2015 — 12/2019)
    • 340i & 340ix
  • 4' F32   (04/2015 — 02/2017)
    • 440i & 440ix
  • 4' F32 LCI   (05/2016 — 12/2019)
    • 440i & 440ix
  • 4' F33   (03/2015 — 02/2017)
    • 440i & 440ix
  • 4' F33 LCI   (05/2016 — 12/2019)
    • 440i & 440ix
  • 4' F36 Gran Coupé   (03/2015 — 02/2017)
    • 440i & 440ix
  • 4' F36 Gran Coupé LCI   (05/2016 — 12/2019)
    • 440i & 440ix
  • X3 G01   (10/2016 — 07/2019)
    • X3 M40ix

  

BIGBOOST-EFR-8374

BIGBOOST-EFR-8474

BIGBOOST-EFR-9174

BIGBOOST-EFR-9280

 

Manufactured by

BigBoost 

  • Price Match Guarantee

    We are committed to giving you the best price. if you find a lower price on the same item at an eligible UK retailer website, we will match it.

  • Next Day UK Delivery

    For in stock items, get FREE Guaranteed next day UK delivery for orders over £199, excluding delicate items, larger items and certain remote postal codes/areas. Same day dispatch available if your order is placed before 1pm UK Time.

  • Worldwide Shipping

    We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm UK Time on all in stock items!