AP Exhaust 20066 Exhaust Muffler - Right

Brand AP Exhaust 20066
Position Right
Automotive Item Grade Regular
Body Height 4.25
Body Length 12
Body Material Aluminized steel
Body Width 8.75
Fitment Oe replacement
Inlet Quantity 1
Inlet Type Pipe
Mount Type 2 bracket
Muffler Color Bare
Muffler Configuration O/oo
Muffler In. Dia. Designation Id
Muffler Inlet Diameter 1 (in) 2.25
Muffler Inlet Location Center
Muffler Out. Dia. Designation Id
Muffler Outlet Diameter (in) 2.25
Muffler Outlet Location Center left
Muffler Outlet Quantity 1
Muffler Overall Length 22.88
Muffler Reversible No
Muffler Shape Oval
Muffler Type Baffled
Outlet Type Pipe
Series Challenge
Fits Chrysler and Dodge · 8 vehicles

OE replacement. Fits as a direct replacement for straightforward installation.

Aluminized steel body. Helps resist corrosion while keeping the muffler durable.

Baffled oval design. Delivers a tuned exhaust flow and sound profile.

$115.75Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Step 2 — Quantity
Order total $115.75
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

AP Exhaust 20066 OE Replacement Muffler

The AP Exhaust 20066 is an OE replacement exhaust muffler built for select Chrysler 300 and Dodge Charger applications. It uses a baffled oval design with aluminized steel construction and center inlet / center-left outlet routing for the right-side Challenge LTW exhaust layout.

Key Features

  • AP Exhaust part number 20066
  • Challenge series muffler for OE-style exhaust service
  • Oval, baffled muffler design
  • Aluminized steel body for everyday corrosion resistance
  • 2.25 in. inlet diameter and 2.25 in. outlet diameter
  • Center inlet with center-left outlet configuration
  • Right-side fitment for listed Chrysler 300 and Dodge Charger models
  • Body dimensions: 4.25 in. height, 8.75 in. width, 12 in. length
  • Overall muffler length: 22.88 in.

Detailed Description

AP Exhaust 20066 is an OE replacement muffler for 2011-2014 Chrysler 300, right, and 2011-2014 Dodge Charger, right. It is part of the Challenge series and uses a baffled oval body to match the factory-style exhaust layout on vehicles equipped with the Challenge LTW system. The aluminized steel construction and pipe inlet/outlet design support direct exhaust service where the original muffler has worn, rusted, or become noisy. AP Exhaust 20066 is a practical choice when replacing the right-side muffler on a Chrysler 300 or Dodge Charger with the specified OE welded assembly configuration.

Common Repair Reasons

  • Exhaust noise from a damaged or internally worn muffler
  • Rust or corrosion on the original muffler body
  • Restricted exhaust flow caused by internal deterioration
  • Factory muffler replacement after OE welded assembly failure
  • Restoring the correct right-side exhaust layout on listed vehicles

Installation Notes

Verify the vehicle’s exhaust configuration before ordering, since the listed OE system was a welded assembly and related parts may need replacement together. Confirm the right-side position, 2.25 in. inlet and outlet sizing, and center inlet / center-left outlet routing against the original muffler. Professional exhaust installation is recommended for proper alignment and sealing.

Quality Assurance

AP Exhaust manufactures replacement exhaust components for OE-style service applications. Part number 20066 is built to match the listed fitment and factory-style muffler configuration for the specified Chrysler 300 and Dodge Charger models.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2014Chrysler3003.6LV6RightChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2014DodgeCharger3.6LV6RightChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013Chrysler3003.6LV6RightChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013DodgeCharger3.6LV6RightChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012Chrysler3003.6LV6RightChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012DodgeCharger3.6LV6RightChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011Chrysler3003.6LV6RightChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011DodgeCharger3.6LV6RightChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.