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Exhaust› Mufflers and Resonators
Vibrant
Vibrant Performance - 17640 - Race Mufflers, Inlet/Outlet I.D: 4 in.; Overall Length: 8 in.
SKU: V002 17640
Moderate — 2–4 hours
Overview
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Part #: 17640
Vibrant Performance stainless steel race mufflers are densely packed with our premium multi-layered sound absorption materials, TIG welded for optimum durability, and manufactured from 304 stainless steel for optimum durability and corrosion resistance. Vibrant Performance race mufflers are very lightweight, compact, and are designed to comply with muffler requirement rules at race tracks throughout North America. They are available in 5 in. & 9 in. overall lengths and inlet I.D. diameters ranging from 3 in. to 5 in..
Race Muffler | 4 in. Inlet/Outlet ID | 5.875 in. Muffler Body OD | 8 in. Overall L | 1.98 LBS W | CP1 Titanium
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Vibrant |
| Part Number | V002 17640 |
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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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