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10-15-2008, 11:42 PM | #1 |
Brigadier General
138
Rep 4,053
Posts |
FS: SSTT
VERY NOTICABLE gains right out of the box. Many threads/topics on the forum if additional information is needed... A stock 135i should dyno with 325rwhp with this mod alone. Take only about 20 minutes for this simple install. It's just plug and play and you got like an extra 50 hp. This is also undetectable by dealers when taken out. Asking $450..... |
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