DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.
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05-30-2013, 02:32 PM
Drives: '11 335i M-Sport
Join Date: May 2013
Thanks for the write-up OP.
JB4 Stage 2 w/ FF | Performance Exhaust Mod | BMS DP | Vibrant 1790 | BMS Intake | VRSF CP | Alpina B3 TCU
Michelin PSS | M3 Control Arms
LUX v4 LEDs | Shadowline Grills | Lip Spoiler
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