Chat with us, powered by LiveChat
Welcome, Guest!
to your account.
NAPA Auto Parts GRANDVIEW
844 Grandview Ave
Columbus,  OH  43215-1124
(614) 488-3176
Get Directions
Reserve Online Participant
Store Hours
CLOSED
Mon-Fri:7:00 AM-6:00 PM
Sat:8:00 AM-4:00 PM
Sun:Closed
This store has been geolocated for you.
Looking to get a repair done? Find an Auto Care Center

 

text.skipToNavigation
NAPA Muffler

NAPA Muffler

Part #: EXH 21525
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

Stainless Steel Body w/ Aluminized Pipe & Heat Shields For Durability.


  • 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

Shape Oval
Muffler Outlet Connection Type Tip - Welded Spout
Main Body Width 11.000 in
Inlet Count Single
Inlet Location Offset
VMRS Code 043003001
Body Length 15.000 in
Outlet Diameter Designation Outside Diameter
Inlet Diameter 2.00 in
Outlet Connection Type Tip
Outlet Count Single
SDS Required No
Finish Aluminized
Outlet Outside Diameter 2.2500 in
Inlet Configuration Offset
Muffler Material Stainless Steel
Total Length 21.250 in
Reversible No
Universal Or Specific Fit Specific
Body Shape Oval
Hanger Included Yes
Inlet Connection Type Pipe Connection
Muffler Outlet Diameter Designation 2 1/4" O.D. Tip - Welded Spout
Outlet Diameter 2.25 in
Manufacturer Part Number 21525
Overall Length 21.25 in
Tunable No
Material Stainless Steel
Muffler Inlet Diameter Designation 2 in. O.D. Pipe Connection
Inlet Diameter Designation Inside Diameter
Brand NAPA
Body Width 11.00 in
Muffler Inlet Diameter 1 (in) 2"
Body Material Stainless Steel
Contents 1 Muffler
Inlet Inside Diameter 2.000 in
Muffler Inlet Connection Type Pipe Connection
Outlet Location Center
Body Height 5.50 in
Outlet Configuration Center
Grade Type Premium

Safety Information

Vehicle Fitment Guide

Product Reviews