This Scorpion Resonated cat-back system is designed to fit the BMW Z4 E85 & E86. For model years 2006, 2007, 2008, 2009. Engine's Covered: E85 - 3.0Si & 2.5Si E86 - 3.0Si. Model: Z4 E85 & E86. These are beautifully hand made performance exhausts.
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