Exhaust Parts for 2025 BMW M4 CS

Shop 8 exhaust parts that fit the 2025 BMW M4 CS - cat-backs, axle-backs, headers, downpipes, mufflers, tips and more from Akrapovic, aFe and MBRP. Only parts listed for the CS are here. Every part shows its real ship date and California status, orders over $100 ship free in the lower 48, and you can hear real sound clips before you buy.

Exhaust Parts for 2025 BMW M4 CS
8 parts that fit, every brand, real ship dates.
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Part type
AllAxle BackCatbackConnecting PipesExhaust Valve ControllersMufflerTail Pipes
Brand
All brandsaFeAkrapovicMBRP
8 products

2025 BMW M4 CS exhaust parts: questions and answers

What exhaust parts fit the 2025 BMW M4 CS?

8 exhaust parts here are listed by their manufacturers for the 2025 BMW M4 CS, from 3 brands including Akrapovic, aFe, MBRP, priced from $636 to $7,502.

Which ones can ship to California?

7 of the 8 can ship to a California address. The others are not CARB-approved; their part pages say they cannot ship to California.

Which ones ship fastest?

6 are in stock and ship in 1-2 business days. Every other part shows its ship date on its page before you order.

Can I hear them before I buy?

Yes. Hear BMW M4 exhaust sound clips, each one linked to the exact part.