Unlock the true power potential of your early-production N55 engine.
For Vehicles Produced Before 12/2013
- Brand:
- Dorch Engineering
- ES#:
- 5482537
- Mfg#:
- DE-55-15B
Unlock the true power potential of your early-production N55 engine.
For Vehicles Produced Before 12/2013
Give your car aggressive race-car looks and reduce underhood heat
Dial in a more aggressive fitment and provide clearance for other components such as brakes and suspension
Recommend 12x1.5x39mm conical bolts
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-30-2026
Dial in a more aggressive fitment and provide clearance for other components such as brakes and suspension
Recommend 12x1.5x39mm conical bolts
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-30-2026
Dial in a more aggressive fitment and provide clearance for other components such as brakes and suspension
Recommend 12x1.5x39mm conical bolts
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-30-2026
Choose your struts, management, tank option and more
Choose your struts, management, tank option and more
Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter.
2X Entries Into Our F80 M3 Sweepstakes
2X Entries Into Our F80 M3 Sweepstakes
2X Entries Into Our F80 M3 Sweepstakes
2X Entries Into Our F80 M3 Sweepstakes
Stage 3 upgrade kit for Stage 2 Bucketless LPFP, includes components.
Enhanced cooling, more power, direct-fit BMW intercooler upgrade for performance.
07'-13' Model years
Plug-and-play kit adapts B58 coils onto N55 for stronger spark.
A purpose-built CANchecked cable designed to provide reliable power, signal, and CAN communication directly to the MFD28 or MFD32 displays