Walker Exhaust 16469 front exhaust manifold catalytic converter for the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L, the 2008 Malibu 4-cylinder 2.4L and other vehicles bolts directly to the engine cylinder head and reduces tailpipe emissions. This exhaust manifold with integrated catalytic converter joins the manifold and the converter in one assembly.
- Walker Ultra EPA line, EPA-compliant for OBDII vehicles
- Bolt-off, bolt-on converter with an integrated manifold that attaches to the cylinder head and matches all downstream connections
- High-technology washcoat and a precious metal load matched to the application to reduce tailpipe emissions
- Thick flanges and manifold for strength and durability
- Aluminized heat shields, when originally equipped, protect the undercarriage from converter heat
Quick facts
- Part: Walker Exhaust 16469 exhaust manifold catalytic converter
- Also called: exhaust manifold with integrated catalytic converter
- Fits: the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L, the 2008 Malibu 4-cylinder 2.4L and other vehicles
- Position: Front
- Material: Stainless Steel
- Condition: New
A catalyst-efficiency check engine light, a rattle from inside the converter or an exhaust leak near the cylinder head can all point to a converter or manifold problem. Before you replace this part, rule out a faulty oxygen sensor or a leak elsewhere in the exhaust, since either can set similar codes.
Fits
It fits the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L, the 2008 Malibu 4-cylinder 2.4L, the 2006-2009 Pontiac G6 4-cylinder 2.4L and the 2007-2009 Saturn Aura 4-cylinder 2.4L. Each of these four-cylinder engines takes one, mounted at its cylinder head.
Specifications
Fit and size
- Position: Front
- Quantity per vehicle: 1
- Overall length: 17 in
- Converter body length: 5.5 in
- Inlet: 10 bolt welded flange, oval port
- Outlet: 3 bolt welded flange, round port
- Oxygen sensor location: post catalyst
Build and materials
- Type: direct fit, with integrated manifold
- Body material: Stainless Steel
- Substrate material: Ceramic
- Emissions: EPA-compliant, not CARB-certified; not legal for sale or use in California or Colorado
- Condition: New
- Walker warranty: 25,000 miles/40,000 km for emissions; 5 years/50,000 miles/80,000 km for structural integrity
- Country of origin: United States
Interchange: 079-5210
642198 · 944539 · 4539 · 674889 · 674890 · 50434 · 50449 · 50501 · 12564557 · 12617358 · 12618544 · 12618546 · 49281 · 50304
This part cross-references / interchanges with the following part numbers:
642198, 944539, 079-5210, 4539, 674889, 674890, 50434, 50449, 50501, 12564557, 12617358, 12618544, 12618546, 49281, 50304
Frequently Asked Questions
Will Walker Exhaust 16469 fit a 2006-2009 Pontiac G6 4-cylinder 2.4L?
Yes. Walker Exhaust 16469 is a front, direct-fit exhaust manifold catalytic converter for the 2006-2009 Pontiac G6 4-cylinder 2.4L, and the engine takes one.
Is the Walker Ultra EPA 16469 legal to use in California?
No. Walker Exhaust 16469 is EPA-compliant for OBDII vehicles but is not CARB-certified, and it is not legal for sale or use in California or Colorado.
What are the inlet and outlet connections on this exhaust manifold catalytic converter?
The inlet is a 10 bolt welded flange with an oval port, and the outlet is a 3 bolt welded flange with a round port. The converter body is 5.5 in long, 17 in overall.
Is this Walker Ultra EPA converter made of stainless steel?
Yes. The body is stainless steel and the substrate is ceramic. The converter also has a high-technology washcoat and a precious metal load.
What warranty covers this Walker Ultra EPA exhaust manifold catalytic converter?
Walker's warranty covers emissions for 25,000 miles/40,000 km and structural integrity for 5 years/50,000 miles/80,000 km.
