Dinan Stage 2 Performance Engine Software/Boost Upgrade for BMW E92 E93 335is (N54)

Product Description

Dinan software actually increases water pump speeds as boost pressure increases. And as always, Dinan matches the new car warranty coverage for up to 4 years or 50,000 miles, including the possibility of consequential damages. No one offers better performance or backs it up with such comprehensive warranty coverage.

When BMW creates a software update so do we. Dinan will make software available at no charge to keep your car running as well as it possibly can.

The results of Dinan’s tuning are nothing short of breathtaking, with the added boost and related recalibration producing maximum output of 378 horsepower at 5700 rpm and 415 lb-ft torque at 4300 rpm when the software is combined with the Dinan exhaust, intake, and oil cooler.

Benefits of the Stage 2 Dinan Performance Software Upgrade:

+ Max gain of 58 HP and 83 lb-ft of torque over stock when used in conjunction with the Dinan exhaust, and oil cooler.
Top Speed Governor Removed
Factory Matching Warranty (4year/50,000 mi)
Properly Returned Fuel Mixtures
Remapped Water Pump Speeds to control engine temp
Oil-Cooler Required


  • 2011-2013  335is E92 Coupe 
  • 2011-2013  335is E93 Convertible 
Product Specifications
Labor Hours/Installation Hours 1.00
Emission Status 50 State Emissions Legal.
California Air Resources Board Executive Order Number D-176-39.
Max HP Gain 61 @ 4000
Max Torque Gain 80 @ 4000
Peak Horsepower 378 @ 5700
Peak Torque 415 @ 4300
Peak HP Gain 36 @ 5700
Peak Torque Gain 74 @ 4300
Factory Rated HP 320 @ 5800
Factory Rated Torque 332 @ 1500