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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Thrush Muffler

Thrush Muffler

Part #: EXH 24255
Line: NAPA Exhaust

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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.


Featuring a single-chamber design for a very aggressive tone, a Thrush Rattler muffler will transform your exhaust system. Rattler mufflers have 100% welded aluminized-steel construction for durability and a flat black finish.

  • LOUD AND PROUD -- Single-chamber design for very aggressive tone
  • ENGINEERED TO LAST -- 100% welded aluminized-steel construction reduces corrosion
  • SLEEK FINISH -- Flat black finish for improved appearance
  • FLEXIBLE SOLUTION -- Customizable design offered in a variety of styles and sizes for universal fitment (may require specialized fabrication and/or welding)
  • SPECS -- Available in 5-in. round body, 18-in. overall length
  • 2.25-in., 3-in. and 4-in. inlet/outlet size configurations
  • see product specifications for more information
  • SUPERIOR PERFORMANCE -- Straight-through design with directional, non-reversible flow while flow director technology channels exhaust flow
  • BUY WITH CONFIDENCE -- Comes with Thrush's 90-day limited warranty
  • 10 New Oval Stainless Steel Models Available, w/ 4-3/4 In. X 9-5/8 In. Cross Sections


Brand Thrush
Muffler Material Steel
Reversible No
Body Length 12.5 in
Muffler Shape Round
Muffler Body Width (in) 5 in.
Overall Length 18 in.
VMRS Code 043003001
Outlet Configuration Centered
Finish Painted
Inlet Configuration Centered
Muffler Body Height (in) 5 in.

Safety Information

Vehicle Fitment Guide

Product Reviews