Fabspeed
BMW E46 M3 Sport Catalytic Converters
SKU: FS.BMW.E46.SC
Easy — 1–2 hours
Description
Constructed from CNC mandrel-bent T304L stainless steel, these converters feature Fabspeed-proprietary 200-cell HJS high-flowing catalytic converters designed to improve power and throttle response while saving weight. Installation is a simple DIY bolt-on process requiring no cutting or welding.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Fabspeed |
| Part Number | FS.BMW.E46.SC |
| Category | Exhaust |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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