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N54TW N54TW is offline
Obsessed with his BMW
Posts: 14
Join Date: Apr 2010
Car: E92 335i 6MT
Default 02-10-2011, 09:36 PM

I installed my JB4 tonight and absolutely love it. The power delivery is very smooth. You're punishing yourself if you have a JB3 and haven't upgraded yet...

2014 335i M Sport: bootmod3 Stg 2, AA CP, CSF FMIC, GFB DV+, VRSF down-pipe, aFe stage 2 intake, KW Clubsport Coilovers, xHP Stage 3.
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