Parts - Core (17" EVO/ECO Muffler)
Parts - Core (17" EVO/ECO Muffler) - 31-RC7 is backordered and will ship as soon as it is back in stock.
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Confirm vehicle fitment
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Parts - Core (17" EVO/ECO Muffler)
Parts - Core (17" EVO/ECO Muffler) - 31-RC7 is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
Our replacement Race Core is compatible with current-style EVO or ECO Series mufflers. The Race Core is offered in either 13 ¼" or 15 ¼" length depending on the length of your muffler.
- Compatible with various current-style EVO and ECO Series mufflers that have a 17" overall muffler body length (not including the end tip)
- 15 ¼" (inch) total length
- 1 ⅞" straight-through diameter
- 304 stainless steel perforated core
Notes:
- Check the length of your muffler body to determine the correct size needed.
- Some older model mufflers had different core diameters and both ends need to be measured to ensure you need 1 ⅞" diameters on both the inlet and end tip side.
- If you need a core with a different diameter than what is offered here, contact a Big Gun sales rep for assistance.
** USE LOCTITE ON ALL SCREWS WHEN INSTALLING & PERIODICALLY CHECK TO ENSURE THEY ARE TIGHT **
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