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Exhaust› Mufflers and Resonators

Magnaflow

MagnaFlow Rumble Muffler 6.5X4.25X9.5 3/3 C/C

$112.59 $98.00 Save $14.59

SKU: M001 R37428

In Stock
In Stock
Ships by Aug 6
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: R37428

Muffler - Rumble - 3 in Center Inlet - 3 in Center Outlet - 13 x 4-1/4 x 9-1/2 in Oval Body - 18-1/2 in Long - Stainless - Natural - Universal - Each

MIA's Description

The Magnaflow R37428 Rumble Muffler is a universal exhaust component designed for enhanced performance and sound. Constructed from durable stainless steel, it features a 3-inch center inlet and a 3-inch center outlet, with an oval body measuring 13 x 4.25 x 9.5 inches.

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

BrandMagnaflow
Part NumberM001 R37428

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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