http://www.extremepowerhouse.com
WE NOW OFFER 6 MONTHS NO PAYMENT, NO INTEREST
ON ALL PURCHASES OVER $99
N55:
Stage 1 Tunes:
BMS JB Stage 1 ~ 35 whp (Ability to add more boost and get more gains with USB data cable)
$379 shipped . Link:
http://www.x-ph.com/n55-stage-1-bmw-performance-mapping/
Active Autowerke Active-8 Tuning Box ~50 whp
$699 shipped . Link:
http://www.x-ph.com/active-autowerke-active-8-tuning-box-for-f-chassis-n55/
ESS N55 F series N55 spec E-Tronic Tuner ~50 whp
$995 shipped . Link:
http://www.x-ph.com/ess-n55-f-series-n55-spec-e-tronic-tuner/
AFE SCORCHER Module N55 ~40 whp
$424.75 . Link:
http://www.x-ph.com/scorcher-module-n55/
Stage 2:
BMS F Series N55 JB4 Up to ~100 whp
$529 shipped . Link:
http://www.x-ph.com/f-series-n55-jb4/
N20/N26:
Stage1:
BMS JB Stage 1 ~45 whp (Ability to increase boost and get more power using the BMS data cable)
$379 shipped. Link:
http://www.x-ph.com/jb-n20-n26-stage-1-tuning/
aFe Module SCORCHER ~38 whp
$424.75 . Link:
http://www.x-ph.com/afe-module-scorcher-2012-320-328/
ESS N20 28i spec E-Tronic Tuner ~50 whp
$995 shipped. Link:
http://www.x-ph.com/ess-n20-28i-spec-e-tronic-tuner/
ACTIVE-8 TUNE ~37 whp
$699 shipped. Link:
http://www.x-ph.com/f30-328i-f32-f33-f36-428i-active-8-tune/
Stage 2:
BMS JB4 up to 90 whp
$529 shipped. Link:
http://www.x-ph.com/n20-jb4-stage-2/