Bolting on a BMW 528i catalytic converter from Auto Accessories Garage is a big step towards getting jaw-dropping power. By unhooking your stock BMW 528i catalytic converter and adding a aftermarket catalytic you'll extend your flow for more performance and power. Additionally, most BMW catalytic converters are manufactured for a simple installation and a replacement fit. Rely upon AutoAccessoriesGarage.com for superior 528i high flow cats with affordable prices.
Our BMW 528i Catalytic Converters have
reviews, averaging 4.8
out of 5 stars.