Walker
Quiet-Flow SS

Walker 70007 Exhaust Muffler Assembly - Rear Right

Brand Walker 70007
Position Rear Right
Inlet Outside Diameter 2.5
Finish Natural
Body Diameter 8.81
Inlet Type Pipe connection
Outlet Type Tip
Body Height 4.25
Body Length 12
Muffler Material Stainless steel
Muffler Shape Oval
Overall Length 41.125
Body Material Stainless steel
Body Width 8.81
Grade Type Regular
Inlet 1 Outside Diameter 2.5
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Quantity 1
Muffler Type Combination
Outlet 1 Outside Diameter 2
Outlet 1 Type Tip
Outlet Configuration Offset
Outlet Quantity 1
Shape Oval
Product line Quiet-Flow SS
Fits Chrysler and Dodge · 14 vehicles

Stainless steel construction. Built for improved corrosion resistance in exhaust service.

Direct-fit replacement. OE-style layout for a factory-like exhaust repair.

Quiet-Flow SS line. Walker’s stainless-steel muffler family for longer service life.

Cross-references AP Exhaust 20066, AP Exhaust 20067 and AP Exhaust 93143 for the same application. See all 5.

$195.69Free 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.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $195.69
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow SS Muffler Assembly

The Walker Quiet-Flow SS muffler assembly is a direct-fit, OE-style exhaust replacement built with stainless steel construction. It is made for drivers who need a durable muffler assembly for select Chrysler and Dodge applications, including the Chrysler 300 and Dodge Charger.

  • Stainless steel body and muffler construction for improved corrosion resistance.
  • Direct-fit OE-style replacement for straightforward exhaust service.
  • Oval combination muffler design with offset inlet and outlet configuration.
  • Natural finish and pipe-connection inlet for a factory-style exhaust repair.
  • Part number 70007 for fitment lookup and ordering reference.

Detailed Fitment and Design

Walker Quiet-Flow SS part number 70007 uses a stainless steel body and muffler material, which helps it stand up better than typical aluminized mufflers in demanding exhaust environments. The oval shape, 41.125-inch overall length, 2.5-inch inlet, and 2-inch outlet reflect a factory-style layout intended to match the original exhaust routing on compatible vehicles. This part cross-references AP Exhaust (e.g., 20066, 20067) for the same application.

Compatible With 2011-2014 Chrysler 300, rear right, and 2011-2014 Dodge Charger, rear right. For Chrysler 300 and Dodge Charger exhaust repair, this Quiet-Flow SS assembly provides a direct replacement path for the specified rear right application. Part number 70007 is a practical choice when restoring exhaust function while keeping the original fitment profile.

What It Helps Address

  • Rust-through or corrosion in the muffler assembly.
  • Exhaust noise caused by a damaged internal muffler structure.
  • Fitment issues from using a non-OE-style replacement.
  • Exhaust repair needs on welded assembly applications.

Installation Notes and Tips

Verify the inlet and outlet configuration, overall length, and rear right fitment before installation. The product notes indicate that if the original system is a welded assembly, all required related parts should be replaced during service. Confirm the exhaust routing on the vehicle before ordering part number 70007.

Quality Assurance

Walker Quiet-Flow SS is positioned as a stainless-steel, direct-fit replacement line for domestic and foreign vehicles, with construction intended to outlast typical aluminized mufflers.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2014Chrysler300—3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2014DodgeChargerSXT Plus3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2014DodgeChargerSE3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2014DodgeChargerSXT3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2013Chrysler300—3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2013DodgeChargerSXT Plus3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2013DodgeChargerSE3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2013DodgeChargerSXT3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012Chrysler300—3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012DodgeChargerSXT Plus3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012DodgeChargerSE3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012DodgeChargerSXT3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011Chrysler300—3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011DodgeCharger—3.6LV6Rear RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 20066AP Exhaust — 20067AP Exhaust — 93143FEL-PRO — 35336Four Seasons — 54948