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      08-15-2009, 04:45 PM   #5
Alpina_B3_Lux's Avatar
Drives: BMW 335i E90 LCI, 330d E91 LCI
Join Date: Feb 2008
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2009 335i  [4.39]
Originally Posted by stressdoc View Post
BMW Performance: OEM. Warranty, dealer network, etc. High cost but includes extensive cooling hardware. About $1500-2000 ($1795 MSRP for MSD81). +25-35 hp

ESS: High tech Euro firm breaking into USA market. Four stages. About $600-800 (MSRP 895-1095). Limited dealer network. +40-90 hp
Just two minor corrections, if you don't mind:
- BMW Performance flash only gives you +20hp (crank, not whp)
- ESS is 749$ for all stages (at least for members of this forum)

I could add quite a number of flashes from the European market where they are more popular, but as I don't think they're widely available in the US I'll pass on that for now.

335i E90 - azurite black - Merino Champagne - ALPINA aerodynamics package+19" rims (2010 design) - Helix FMIC - Forge DVs - ar design catless ceramic coated DPs - HJS secondary race cats - Bastuck quad exhaust - BMS catch can - Performance Friction BBK - UUC SSK+DSSR - Quaife LSD - M3 conversion - Íhlins Road & Track - STETT CP - COBB ProTuned - Snow meth kit - Rixster Boost Gauge v2 - VAC diff cover - mods review
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