aFe · New
aFe Direct Fit Catalytic Converter 05-08 BMW Z4 M Roadster/Coupe (E85/E86) L6 3.2L (S54)
MPN 47-46303 · Store SKU afe47-46303
Supplier stock checked 11/8/2026, 5:33:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Replace your faulty catalytic converter with aFe POWER's direct-fit catalytic converter. 100% hand MIG-welded, mandrel bent, 409 stainless steel tubing for strength and durability, this affordable, direct-fit converter is EPA compliant and utilizes factory mounting locations, OE style flanges and includes quality hardware for a quick, bolt-on install. This direct-fit catalytic converter replacement is constructed of 100% hand MIG-welded, mandrel bent, 409 stainless steel tubing for strength and durability. aFe POWER Direct Fit 409 Stainless Steel Catalytic Converter BMW Z4 M (E85/86) 06-08 L6-3.2L S54 aFe POWER Direct Fit 409 Stainless Steel Catalytic Converter
Manufacturer fitment & guides
Check 47-46303 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y