Dinan Performance Engine Software - BMW 1999-2003 E39 540I 4.4L V8Dinan Performance Engine Software unleashes more power from your BMW 540i E39 by re programming the fuel mixture and ignition timing parameters of the engine management system. Furthermore, the software safely raises the rev limit, giving your BMW a broader power band and greater road speed potential in each gear. Significant gains are also achieved at part throttle, making extra power available where you spend the bulk of the time driving. The top

A Revo ProPanel filter is included to replace the restrictive stock filters

Fits OEM style 55mm cat or 2

The compact aluminum casing design of our fuel filters paired with a 20 micron element is sure to provide a solution to keep your system clean and flowing freely

25 kg/mm 61 N/mmBlock Height: 1

NOTE: Software sold separately

This gasket will only fit 3

5” slash-cut diamond black tips

and a generally uncomfortable ride

Cross Reference:

This product is sold for racing use only

Hyper Black (which is available in 18" RSe10) sits between Silver and Gun Metallic and Hyper Silver is a brighter and reflective silver finish

Note: HID Bi-Xenon w/ Automatic Range Adjustment & Adaptive Cornering (AFS) - with production date from 6/21/2010