Chat with us, powered by LiveChat
PICK UP IN STORE in 30 Minutes
FREE SHIPPING* on $49+ Orders
JOIN NAPA REWARDS to Instantly Save

Welcome, Guest!
to your account.
NAPA Auto Parts DESMET SD
43186 US Highway 14
De Smet,  SD  57231
(605) 854-9070
Get Directions
Store Hours
CLOSED
Mon-Fri:7:30 AM-5:30 PM
Sat:7:30 AM-12:00 PM
Sun:Closed
Reserve Online Participant
Looking to get a repair done? Find an Auto Care Center

 

text.skipToNavigation
NAPA Muffler

NAPA Muffler

Part #: EXH 54560
Line: NAPA Exhaust
Why?

This item is currently not at your store, but is available for order. Please call store to verify the specific location and delivery details for this item. Note that additional shipping charges may be required.

Requested quantity is not available. Please update the quantity below.
Add to Cart
Check Nearby Stores
Choose Pickup Store
Pickup Item(s):
EMAIL TO YOUR FRIEND

Features & Benefits

Warranty: Standard : Limited Lifetime, Replacement Will Be Issued for Unit that Proves Defective During Normal Use on the Vehicle on Which It Was Originally Installed. Extended Only to the Owner of the Vehicle on Which the Unit is Installed-Not Transferable.

 Download

Dyno Proven To Flow Up To 2,000 SCFM & Support Up To 2,000 Horsepower.


  • OE-Style Domed Heads Help Reduce Radiated Noise Compared To Flat Heads. Spun-Locked Heads To Help Prevent Rupture
  • NAPA, w/ The Capability To Combine Industry-Leading Coverage w/ A Direct Fit OE-Style Replacement, 100% Structural Stainless Steel Muffler, Which Provides Over Three Times The Average Lifespan Of Competitors' Aluminized Replacement Mufflers.
  • In Addition To NAPA's Renowned Precision Fit, Superior Flow, & OE-Style Sound, These Mufflers Feature 409 Stainless Steel Heads, Shell, Bushings, Louvered Tubes & Partitions.
  • Quiet-Flow SS Is Available For A Vast Majority Of Top-Selling Domestic & Foreign-Nameplate Applications.
  • 100% Structural Stainless Steel Construction.
  • 3X The Life Expectancy Vs. Typical Aluminized Mufflers
  • OE-Style Louvered Tube Technology Lowers Noise Level For Premium OE-Style Sound Compared To Straight Performance Tubes
  • Precise OE-Style Routing & Hanger Positions For Quick & Easy Installation
  • Comprehensive Internal Drainage System For Corrosion Resistance
  • Limited Lifetime Warranty & Exclusive 90-Day Safe & Sound Guarantee.

Specifications

Muffler Material Stainless Steel
Reversible No
Body Shape Round
Muffler Outlet Connection Type Tip - Welded Spout
Outlet Diameter 1.5
Inlet Count Single
Overall Length 46.500 in
VMRS Code 043-003-000
Muffler Inlet Diameter Designation 2 Bolt Welded Flange
Brand NAPA
Muffler Inlet Connection Type 2 Bolt Welded Flange
Body Length 19 in
Outlet Diameter Designation Outside Diameter
Muffler Body Width (in) 7 in.
Outlet Count Single
Outlet Configuration Offset
Finish Aluminized
Grade Type Premium
Inlet Configuration Offset
Muffler Body Height (in) 7 in.

Safety Information

Vehicle Fitment Guide

Product Reviews