Walker Exhaust 16618 exhaust manifold catalytic converter for the 2007-2017 Jeep Compass 4-cylinder 2.4L and other vehicles bolts to the engine cylinder head and reduces tailpipe emissions. Also called an exhaust manifold with integrated catalytic converter, it combines the manifold and the converter in one unit.
- Designed to comply with EPA emissions requirements; Walker Ultra EPA line for OBDII vehicles
- High-technology washcoat and optimal precious metal load for the required reduction in tailpipe emissions
- Integrated manifold attaches directly to the engine cylinder head and matches all downstream connections
- Thick flanges and manifolds for strength and durability
- Aluminized heat shields when originally equipped, protecting the undercarriage from converter heat
Quick facts
- Part: Walker Exhaust 16618 exhaust manifold catalytic converter
- Also called: exhaust manifold with integrated catalytic converter
- Fits: 2007-2017 Jeep Compass 4-cylinder 2.4L and other vehicles
- Position: Front
- Material: Stainless Steel
- Condition: New
A check engine light with an emissions code, a rattle from the exhaust or a loss of power can mean this converter is worn, though a worn oxygen sensor or a leaking exhaust gasket can be behind the same symptoms, so find the cause first.
Fits
It is a direct-fit replacement for the 2007-2017 Jeep Compass 4-cylinder 2.4L, the 2007-2017 Jeep Patriot 4-cylinder 2.4L and the 2007-2008 Dodge Caliber 4-cylinder 2.4L, with one converter per car.
Specifications
Fit and size
- Position: front
- Quantity per vehicle: 1
- Overall length: 14.5 in
- Converter body: 5.5 in long, 4 in wide, 4 in high, round
- Inlet: 7-bolt welded flange, oval port
- Outlet: 2-bolt welded flange, round port
- Oxygen sensor location: pre-catalyst
Build and materials
- Type: manifold converter with integrated exhaust manifold
- Material: stainless steel
- Substrate: ceramic
- Emissions: EPA compliant, not CARB certified; not legal for sale or use in CA and CO
- Condition: new
- Walker warranty: 25,000 miles/40,000 kilometers on emissions; 5 years or 50,000 miles/80,000 kilometers on structural integrity
- Country of origin: United States
In the box
One exhaust manifold catalytic converter with gaskets, hardware, an installer card and a warranty card.
Interchange: 674-871
641235 · 1110 · 68066674AA · 68066674AC · 20417 · 51260 · 5105460AE
This part cross-references / interchanges with the following part numbers:
641235, 1110, 68066674AA, 68066674AC, 674-871, 20417, 51260, 5105460AE
Frequently Asked Questions
Does the Walker Exhaust 16618 fit the 2007-2008 Dodge Caliber 4-cylinder 2.4L?
Yes. Walker Exhaust 16618 is a direct-fit exhaust manifold catalytic converter for the 2007-2008 Dodge Caliber 4-cylinder 2.4L, and it takes one.
What hardware comes with this exhaust manifold catalytic converter?
The box holds the converter with gaskets and hardware, plus an installer card and a warranty card.
What kind of inlet and outlet flanges does this exhaust manifold catalytic converter have?
The inlet is a 7-bolt welded flange with an oval port. The outlet is a 2-bolt welded flange with a round port, and the oxygen sensor location is pre-catalyst.
Is the Walker 16618 converter legal in California?
No. Walker Exhaust 16618 is EPA-compliant but not CARB certified, and it is not legal for sale or use in CA and CO. Consult your state's aftermarket converter regulations for details.
How long is the warranty on this Walker manifold converter?
Walker covers it for 25,000 miles/40,000 kilometers on emissions, and for 5 years or 50,000 miles/80,000 kilometers on structural integrity.
