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Need a 2005 Lexus IS300 replacement exhaust system? Shop all BRExhaust 2005 Lexus IS300 Direct-Fit Replacement Exhaust Systems to find the best aftermarket kit to replace your 2005 Lexus IS300 OEM exhaust.

MagnaFlow offers complete performance exhaust systems for your 2005 Lexus IS300. Determine the power and sound you demand for your 2005 IS300 and shop all available exhaust systems online. Select your '05 Lexus IS300 sub-model and engine details to buy the best exhaust system that fits your needs.