8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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SoundMaster Muffler

SoundMaster Muffler

Part #: SMU 18130
Line: Soundmaster Mufflers

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Features & Benefits

Warranty: Standard : Warrantied to be free of defects in workmanship and materials within NINETY DAYS (90) from date of purchase. This warranty is not transferable.


The Precisely Engineered Routing & Hanger Positions Of NAPA Soundmaster Mufflers, Ensure The Perfect Fit For Quick & Easy Installation.

  • NAPA Offers Soundmaster Universal Mufflers For An Economical Replacement Option. These Mufflers Are Manufactured w/ 100% Aluminized Steel, & Have A Tube-&-Partition Interior Design.
  • 100% Aluminized Steel Construction Affords NAPA Soundmaster Mufflers Corrosion Resistance, For Durability & Longer Service Life.
  • NAPA Soundmaster Mufflers Feature Mechanical Interior Joints For Durability & Longer Service Life.
  • NAPA Soundmaster Mufflers Feature Spun-Locked Heads For Resistance To Rupture, Providing Longer Service Life.


Brand SoundMaster
Reversible No
Body Length 17 in
Muffler Shape Round
Muffler Body Width (in) 6 in.
Overall Length 24 1/2 in.
VMRS Code 043003001
Outlet Configuration Offset
Finish Aluminized
Inlet Configuration Offset
Muffler Body Height (in) 6 in.

Safety Information

Vehicle Fitment Guide

Product Reviews