HomeExhaust > MufflersWalker 70000 Exhaust Muffler Assembly
Part #: 70000

Walker 70000 Exhaust Muffler Assembly

Quiet-Flow
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$337.64Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow
Fitment: Pontiac and Toyota, Vibe and Matrix
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Quiet-Flow Exhaust Muffler Assembly 70000

The Walker Quiet-Flow Exhaust Muffler Assembly 70000 is designed specifically for Pontiac Matrix and Toyota Vibe models. This muffler assembly offers a combination muffler type with an oval shape and aluminized steel construction, engineered to provide reliable exhaust flow and noise reduction.

  • Compatible with Pontiac Matrix and Toyota Vibe
  • Part number 70000 for precise identification
  • Oval-shaped muffler body with 12.5 inch diameter and 20.5 inch length
  • Aluminized steel finish for corrosion resistance
  • Single offset inlet and outlet with spherical flare and pipe connection types
  • Overall length of 40.325 inches for proper fitment

Detailed Product Features and Specifications

This Walker Quiet-Flow muffler assembly features a steel body and muffler material, ensuring durability and long service life. The muffler body measures 12.5 inches in diameter, 12.5 inches in width, 6 inches in height, and 20.5 inches in length, providing an oval shape optimized for exhaust flow. The inlet and outlet are both offset, with the inlet outside diameter at 2.325 inches and the outlet outside diameter at 3 inches. The inlet type is a spherical flare, while the outlet uses a pipe connection, facilitating straightforward installation and secure fitment. The muffler type is a combination design, balancing sound attenuation and exhaust flow efficiency.

Walker Quiet-Flow Product Line Information

The Quiet-Flow line by Walker focuses on delivering mufflers that reduce exhaust noise while maintaining efficient exhaust flow. This product line is engineered with aluminized steel construction to resist corrosion and extend the muffler's lifespan. The 70000 muffler assembly exemplifies these qualities, making it suitable for vehicles like the Pontiac Matrix and Toyota Vibe that require reliable exhaust system components.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Pontiac Matrix and Toyota Vibe
  • Reduction of excessive exhaust noise
  • Improvement of exhaust flow and engine performance
  • Prevention of exhaust leaks due to corrosion or damage
  • Restoration of factory exhaust system fit and function

Installation Notes and Tips

Ensure the muffler assembly matches the vehicle’s exhaust system specifications before installation. The offset inlet and outlet with spherical flare and pipe connection types require proper alignment for a secure fit. It is recommended to inspect exhaust hangers and clamps during installation to maintain system stability. Professional installation is advised to ensure correct fitment and optimal performance.

Quality Assurance and Warranty

Walker mufflers, including the Quiet-Flow 70000 assembly, are manufactured to meet industry standards for durability and performance. The aluminized steel finish provides corrosion resistance to extend product life. Warranty details should be confirmed with the manufacturer or distributor, as coverage may vary.

BrandWalker
Part Number70000
PositionQuiet-Flow
Body Diameter12.5
Body Height6
Body Length20.5
Body MaterialSteel
Body Width12.5
Friction Material ThicknessAluminized
Grade TypeRegular
Inlet 1 Outside Diameter2.325
Inlet 1 TypeSpherical Flare
Inlet ConfigurationOffset
Inlet Outside Diameter2.325
Inlet TypeSpherical Flare
Muffler MaterialSteel
Muffler ShapeOval
Muffler TypeCombination
Outlet 1 Outside Diameter3
Outlet 1 TypePipe Connection
Outlet ConfigurationOffset
Outlet TypePipe Connection
Overall Length40.325
ShapeOval

This part fits 8 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2006PontiacVibeAWD1.8LL4N/APremium; Limited Lifetime Warranty; Quiet-Flow
2006ToyotaMatrixAWD1.8LL4N/APremium; Limited Lifetime Warranty; Quiet-Flow
2005PontiacVibeAWD1.8LL4N/APremium; Limited Lifetime Warranty; Quiet-Flow
2005ToyotaMatrixAWD1.8LL4N/APremium; Limited Lifetime Warranty; Quiet-Flow
2004PontiacVibeAWD1.8LL4N/APremium; Limited Lifetime Warranty; Quiet-Flow
2004ToyotaMatrixAWD1.8LL4N/APremium; Limited Lifetime Warranty; Quiet-Flow
2003PontiacVibeAWD1.8LL4N/APremium; Limited Lifetime Warranty; Quiet-Flow
2003ToyotaMatrixAWD1.8LL4N/APremium; Limited Lifetime Warranty; Quiet-Flow

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

228-295

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.