Apex Tuning/Dyno Results/BMW 428i F32 Stage 2 · 170 kW
← All results
Stage 2Factory

BMW 428i F32 Stage 2

Tuned · 23 Oct 25
Bay 02 · Mainline AWD
[ On the dyno ]BMW 428i F32 Stage 2 — On the dyno
[ Engine bay ]
N20
[ Dyno screen ]BMW 428i F32 Stage 2 — Dyno screen
— Vehicle details

Spec sheet.

SeriesF32
Yearh6jw0olptoxt8yvioqd5py14
EngineN20
Fuel98 RON
ECUFactory
Drivetrain2WD
— Notes from the tuner

What we did.

428i now featuring a downpipe & custom tune via bootmod. We can now see torque improvements of almost 100nm, limited by the charge temperature/intercooler.

Anton Krstic · Lead tuner · Bay 02
Stage 2 tune

Power & torque · stock vs tuned.

Hubs · SAE J1349 · Median of 3 pulls
Power
Stock
160kW
Tuned
170kW
+10 kW (13 hp) at the hubs+6%
Torque
Stock
326Nm
Tuned
421Nm
+95 Nm (70 lb·ft) at the hubs+29%
— Hardware

Modifications.

2 categories · Stage 2 build
  • ·Intake
  • ·Down Pipe
— Calibration

ECU improvements.

Factory
  • ·Improved Power
  • ·Improved Torque
— Your build, next on the dyno

What does yours make?