Walker

Walker 51131 Exhaust Pipe - Front

Brand Walker 51131
Position Front
Material Steel
Inlet Quantity 1
Outlet Quantity 1
Finish Aluminized
Inlet 1 Type 2 bolt welded flange
Length 11.375
Outlet 1 Type 2 bolt welded flange
Pipe Wall Thickness 0.05
Universal Or Specific Fit Specific fit
Fits Chevrolet, Pontiac, and Saturn · 7 vehicles

Specific fit. Precision-checked for a quick, easy installation.

Aluminized steel. Built for durability with a corrosion-resistant finish.

Welded flanges. 2-bolt ends provide a secure exhaust connection.

Cross-references AP Exhaust 18209 for the same application. See all 1.

$113.95Free 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 $113.95
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker 51131 Exhaust Pipe for Select GM Models

Walker 51131 is a specific-fit exhaust pipe built from aluminized steel for corrosion resistance and long-term durability. It is formed with precision benders and fixture-checked for fitment, helping support a direct replacement on select Chevrolet Malibu, Pontiac G6, and Saturn Aura applications.

Key Features

  • Aluminized steel construction for durable exhaust service
  • Specific-fit design for direct replacement applications
  • 2-bolt welded flange at the inlet and outlet
  • Single inlet and single outlet configuration
  • 11.375-inch overall length
  • 0.05-inch pipe wall thickness
  • Walker 51131 exhaust pipe for select GM front and rear exhaust routing needs

Detailed Description

Walker 51131 is an exhaust pipe engineered for precise replacement fitment on 2008-2012 Chevrolet Malibu, 2008 Pontiac G6 front, and 2008 Saturn Aura front applications. The aluminized finish and steel construction are selected to provide dependable exhaust service, while the welded 2-bolt flange design supports a secure connection at both ends. For buyers searching for a Walker 51131 exhaust pipe for 2008-2012 Chevrolet Malibu or a Walker 51131 replacement pipe for 2008 Pontiac G6 front exhaust routing, this part matches the listed vehicle applications directly. This part cross-references AP Exhaust (e.g., 18209) for the same application.

Common Repair Uses

  • Replacing a rusted or damaged exhaust pipe section
  • Restoring proper exhaust flow after flange or pipe failure
  • Repairing exhaust leaks at a welded flange connection
  • Replacing a bent or corroded front exhaust pipe on listed GM vehicles

Installation Notes and Tips

Verify the vehicle year, model, and position before installation. This pipe uses 2-bolt welded flanges at both ends, so flange alignment and gasket surface condition should be checked during installation. Confirm exhaust routing and mounting points match the listed fitment for 2008-2012 Chevrolet Malibu, 2008 Pontiac G6 front, or 2008 Saturn Aura front.

Quality Assurance

Walker manufactures this pipe with precision bending and fixture checking to help ensure accurate fitment and consistent installation results. The aluminized steel construction supports durability in exhaust service.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012ChevroletMalibu3.6LV6N/A
2011ChevroletMalibu3.6LV6N/A
2010ChevroletMalibu3.6LV6N/A
2009ChevroletMalibu3.6LV6N/A
2008ChevroletMalibu3.6LV6N/A
2008PontiacG63.6LV6Front
2008SaturnAura3.6LV6Front
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 18209