Make a scene with an attention-getting exhaust sound and amazing performance and power. With our Lexus GS430 mufflers you will tweak your sound and enjoy boosted power. Choose many varying muffler models, from ear-splitting to quiet.
Boost your Lexus GS430's flow for jaw-dropping power and performance. Our GS430 performance mufflers are manufactured with many different metals and compounds to suit your needs and your budget. And even better, each GS430 muffler from AutoAccessoriesGarage.com comes backed by the lowest prices and reliable customer service and support.