Walker
Quiet-Flow

Walker 53507 Exhaust Muffler Assembly - Rear

Brand Walker 53507
Position Rear
Inlet Outside Diameter 2
Finish Aluminized
Body Diameter 6
Inlet Type Pipe connection
Outlet Type Pipe connection
Inlet Inside Diameter 2
Body Height 11.625
Body Length 7
Muffler Material Steel
Muffler Shape Oval
Overall Length 31
Body Material Steel
Body Width 6
Grade Type Regular
Inlet 1 Inside Diameter 2
Inlet 1 Outside Diameter 2
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Quantity 1
Muffler Type Combination
Outlet 1 Outside Diameter 2
Outlet 1 Type Pipe connection
Outlet Configuration Offset
Outlet Quantity 1
Shape Oval
Product line Quiet-Flow
Fits Ford · 6 vehicles

Direct fit OE-style replacement. Precision fit for straightforward installation.

Aluminized steel construction. Helps resist corrosion for longer service life.

Quiet-Flow design. Delivers OE-style sound with superior flow.

Cross-references AP Exhaust 7453 for the same application. See all 1.

$255.01Free 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 $255.01
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow Muffler Assembly for Focus

Walker Quiet-Flow muffler assembly Part Number 53507 is a direct-fit OE-style exhaust muffler replacement for select 2005-2007 Ford Focus rear applications. It is built with an oval steel body and aluminized finish to match common factory-style exhaust layouts while supporting a precise fit and OE-style sound.

Walker Quiet-Flow 53507 is part of the Quiet-Flow product line, which focuses on direct replacement muffler assemblies for domestic and foreign vehicles. For Ford Focus owners needing a rear muffler replacement, this assembly provides the correct pipe-connection layout and dimensions for a factory-style service part.

Key Features

  • Direct-fit exhaust muffler assembly for select Ford Focus rear applications
  • Walker Quiet-Flow Part Number 53507
  • Oval steel muffler body with aluminized finish
  • Offset inlet and offset outlet with pipe connections
  • 2-inch inlet and 2-inch outlet sizing
  • Overall length: 31 inches
  • OE-style replacement focused on fit, flow, and sound

Detailed Description

This exhaust muffler assembly is engineered for 2005-2007 Ford Focus models in the rear position, including vehicles with California Emission System and Federal Emission System configurations. The steel construction, oval shape, and 6-inch body diameter support a factory-style replacement profile, while the 7-inch body length and 11.625-inch body height help match the original exhaust routing. If you are replacing a worn or noisy rear muffler on a Ford Focus, Walker 53507 offers a direct-fit solution built around OE-style dimensions and pipe-connection mounting.

This part cross-references AP Exhaust 7453 for the same application.

What This Muffler Assembly Helps Address

  • Exhaust noise from a damaged or rusted rear muffler
  • Restricted exhaust flow caused by internal muffler deterioration
  • Fitment issues from using a non-OE-style replacement part
  • Corrosion-related failure in the rear exhaust section
  • Factory sound changes after muffler wear or leakage

Installation Notes and Tips

Verify rear-position fitment before ordering, since this part is listed for 2005-2007 Ford Focus applications only. Confirm the 2-inch pipe connection sizing, offset inlet configuration, and offset outlet configuration against the existing exhaust layout. For best results, inspect adjoining exhaust pipes and hangers for wear before installation so the replacement muffler can seat correctly and maintain proper alignment.

Quality Assurance

Walker Quiet-Flow muffler assemblies are built as direct-fit OE-style replacements with coverage for domestic and foreign vehicles. The manufacturer describes this line as delivering precision fit, superior flow, and OE-style sound for replacement applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2007FordFocusHatchback2.0LL4RearPremium; with California Emission System; Limited Lifetime Warranty; Quiet-Flow
2007FordFocusHatchback2.0LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; Quiet-Flow
2006FordFocusHatchback2.0LL4RearPremium; with California Emission System; Limited Lifetime Warranty; Quiet-Flow
2006FordFocusHatchback2.0LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; Quiet-Flow
2005FordFocusHatchback2.0LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; Quiet-Flow
2005FordFocusHatchback2.0LL4RearPremium; with California Emission System; Limited Lifetime Warranty; Quiet-Flow
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 7453