Suggested Retail: $90.63. Dynomax Ultra Flo 17218 Exhaust Muffler - The DynoMax Ultra Flo Welded performance stainless-steel mufflers are 100% welded and universally fitting. They feature Continuous Roving Fiberglass (CRF) technology to absorb unwanted interior resonance while maintaining a deep performance tone. This design has been dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. The straight through design ensures unrestricted exhaust flow and reduces back pressure. This muffler is made of stainless steel for lifelong protection. Brand: Dynomax Model: ‎17218 -- LOT STICKER: TCE-BOX-PALLETCEC98-ITEM-9935eae4___LPNO194300137 Dynomax Ultra Flo 17218 Exhaust Muffler -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.