Walker Exhaust Exhaust Muffler P/N:18389
Quiet the drone and keep exhaust gas flowing freely with the Walker Quiet-Flow SS Direct-Fit Exhaust Muffler 21759. This muffler installs as a direct-fit, OE-style bolt-on replacement with a 2.75" (OD) inlet and a 2.75" (OD) outlet — check the Buyer's Guide tab to confirm the vehicle applications before ordering.
Acoustic and flow tested for consistent OE-style sound, the Quiet-Flow SS 21759 is backed by Walker's limited lifetime warranty and the exclusive 90-Day Safe and Sound Guarantee.
This part cross-references / interchanges with the following part numbers:
What are the inlet and outlet sizes on the Walker 21759?
Both the inlet and the outlet measure 2.75 inches outside diameter (OD).
Is this a direct-fit muffler?
Yes. The Quiet-Flow SS 21759 is a direct-fit, OE-style bolt-on replacement with factory-style routings, brackets and hangers, so no cutting, welding or fabrication is needed on a matching application.
What is the muffler made of?
It uses 100% stainless-steel construction for longer life than typical aluminized mufflers, and an internal drainage system helps reduce moisture collection.
How does the 21759 control exhaust noise?
OE-style louvered tubes lower noise levels and OE-style domed heads help reduce radiated noise for factory-style sound quality compared with straight perforated tubes. It is also acoustic and flow tested.
Which vehicles does this muffler fit?
Check the Buyer's Guide tab to confirm the vehicle applications for the Walker Quiet-Flow SS 21759 before ordering.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.