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NAPA Auto Parts GRANDVIEW
844 Grandview Ave
Columbus,  OH  43215-1124
(614) 488-3176
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Store Hours
CLOSED
Mon-Fri:7:00 AM-6:00 PM
Sat:8:00 AM-4:00 PM
Sun:Closed
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Resonator

Resonator

Part #: EXH 21374
Line: NAPA Exhaust
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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.

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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.

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NAPA Quiet-FlowSS Is Available For A Vast Majority Of Top-Selling Domestic & Foreign-Nameplate Applications.


  • 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.
  • NAPA Quiet-FlowSS Mufflers Have A Limited Lifetime Warranty & A 90-Day Safe & Sound Guarantee.
  • Premium NAPA Quiet-FlowSS Mufflers Offer 100% Stainless Steel Construction, Which Provides Three Times The Life Expectancy vs A Typical Aluminized Replacement Muffler
  • Premium NAPA Quiet-FlowSS Mufflers Have Precisely Engineered, OEM Style Routing & Hanger Positions Ensure The Perfect Fit For Quick & Easy Installation
  • Premium NAPA Quiet-FlowSS Mufflers Offer Sophisticated Design & OE Style Louvered Tube Technology That Lowers The Noise Level, For A Premium, OE Style Sound
  • Premium NAPA Quiet-FlowSS Mufflers Are Engineered w/ A Complete Internal Drainage System Design, That Helps To Prevent Condensate Acids From Collecting Between Partitions Or At The Muffler Heads, Ensuring Longer Service Life
  • Industry-Leading Coverage w/ A Direct OE-Replacement, 100% Structural Stainless Steel Muffler, Which Provides Over Three Times The Average Lifespan Of Competitors’ Aluminized Replacement Mufflers.
  • NAPA Quiet-FlowSS Is Available For A Vast Majority Of Top-Selling Domestic & Foreign-Nameplate Applications.

Specifications

Muffler Outlet Connection Type Pipe Connection
Inlet Location Center
Sub Brand Exhaust
VMRS Code 043-003-001
Muffler Outlet Diameter (in) 2 1/2"
Inlet Type Pipe Connection
Muffler Inlet Count 1
Body Length 16 in
Muffler Body Width (in) 7 3/4"
Finish Aluminized
Inlet Configuration Offset
Muffler Body Height (in) 3 1/4"
Muffler Material Stainless Steel
Reversible No
Muffler Outlet Diameter Designation O.D.
Muffler Shape Oval
Overall Length 21.25 in
Dimension 21 1/2 in. Overall Length
Muffler Inlet Diameter Designation I.D.
Muffler Outlet Count 1
Brand NAPA
Resonator Inlet I.D. 2 Bolt Welded Flange
Muffler Inlet Diameter 1 (in) 2 1/4"
Body Material Steel
Muffler Inlet Connection Type 2 Bolt Welded Flange
Outlet Type Pipe Connection
Outlet Configuration Centered
Grade Type Premium

Safety Information

Vehicle Fitment Guide

Product Reviews