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 24204
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.


With a straight-through design for maximum flow and power, Thrush Glasspack mufflers feature exclusive Continuous Roving Fiberglass technology that absorbs unwanted resonance while maintaining a powerful tone.

  • VINTAGE SOUND -- Delivers a powerful tone that is ideal for muscle cars, trucks and classic vehicles
  • PREMIUM ACOUSTIC CONTROL -- Exclusive Continuous Roving Fiberglass (CRF) technology absorbs unwanted interior resonance
  • ENGINEERED TO LAST -- Durable heavy-gauge steel shell with high-gloss red powder-coat finish
  • SUPERIOR PERFORMANCE -- Straight-through design for maximum flow and power
  • 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 3.5-in. or 4-in. body
  • offered in a variety of overall lengths and inlet/outlet size configurations
  • see product specifications for more information
  • BUY WITH CONFIDENCE -- Comes with Thrush's 90-day limited warranty


Brand Thrush
Muffler Material Steel
Body Length 26 in
Body Diameter 3 1/2 in.
Muffler Shape Round
Muffler Body Width (in) 3 1/2"
VMRS Code 043003001
Outlet Configuration 2" I.D. Pipe
Finish Aluminized
Muffler Shell Overall Length 31 in.
Inlet Configuration 2" I.D. Pipe
Muffler Body Height (in) 3 1/2"

Safety Information

Vehicle Fitment Guide

Product Reviews