Exhaust› Exhaust Pipes, Systems and Components
COBB
COBB 10-13 MazdaSpeed3 Cat-Back Exhaust Replacement Hardware Kit (Gasket and bolts)
SKU: C005 572101-HW
Easy — 1–2 hours
Description
Part #: 572101-HW
MIA's Description
The kit features 3-inch and 2.5-inch 2-bolt exhaust gaskets, zinc-plated flanged hex bolts, and serrated flange hex nuts. It is specifically designed for the 2010-2013 Mazda Mazdaspeed3.
Fitment
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Specifications
| Brand | COBB |
| Part Number | C005 572101-HW |
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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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