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Acura Replacement Exhaust Manifolds

Acura Exhaust Manifold When you're in need of a great way to maximize the durability of your car or truck, count on our website, where we have high quality replacement vehicle parts. Purchasers who acquire an Acura recognize that quality and style are well worth the cost; excellent accessories are sure to keep your car or truck in top shape. Acura crafts vehicles that present the essence of luxury and virtue packaged in a safe and stylish design. Your Acura Exhaust Manifold collects exhaust gases combusted in the power plant and expels them via the vehicle's exhaust pipe. High-end Acura Exhaust Manifolds augment your vehicle's engine power by decreasing back pressure and augmenting the car's volumetric effectiveness. Performance headers integrate primary tubes tuned to the exhaust pulse or are tuned to match the engine's resonance to increase the exhaust gas velocity, boosting engine muscle. Our parts and customer service give you an excellent combination of great price, availability and quality. We have live experts available so shoppers will be sure to get the proper car or truck part that they have to have. When you want the very best in fantastic parts at fantastic rates, go to www.partsgeek.com.

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Review Fitment Notes
Dorman Exhaust Manifold with Integrated Catalytic Converter - for 1998 Acura TL 2.5L 5 Cyl - 674-597 Click to Enlarge
Website Reviews
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Part Number: 674-597
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Condition: New
Color: Natural
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$466.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Acura TL 2.5L 5 Cyl
Dorman Exhaust Manifold with Integrated Catalytic Converter - for 1996 Acura TL 2.5L 5 Cyl - 674-597 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 674-597
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Condition: New
Color: Natural
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$466.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1996 Acura TL 2.5L 5 Cyl
Front Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2003 Acura MDX 3.5L V6 - 674-850 Click to Enlarge
5 Stars
Dorman 674-850
Exhaust Manifold with Integrated Catalytic Converter
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Part Number: 674-850
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Front
Condition: New
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$359.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Acura MDX 3.5L V6
Front Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2006 Acura MDX 3.5L V6 - 674-850 Click to Enlarge
5 Stars
Dorman 674-850
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-850
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Front
Condition: New
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$359.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Acura MDX 3.5L V6
Rear Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2003 Acura MDX 3.5L V6 - 674-849 Click to Enlarge
5 Stars
Dorman 674-849
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-849
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Rear
Condition: New
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$334.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Acura MDX 3.5L V6
Front Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2004 Acura MDX 3.5L V6 - 674-850 Click to Enlarge
5 Stars
Dorman 674-850
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-850
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Front
Condition: New
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$359.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Acura MDX 3.5L V6
Rear Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2004 Acura MDX 3.5L V6 - 674-849 Click to Enlarge
5 Stars
Dorman 674-849
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-849
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Rear
Condition: New
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$334.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Acura MDX 3.5L V6
Front Right Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - for 2003 Acura MDX 3.5L V6 - 40657 Click to Enlarge
5 Stars
Eastern Catalytic 40657
Exhaust Manifold with Integrated Catalytic Converter
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Part Number: 40657
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Firewall Side; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Direct-fit Manifold Converter Assembly
Position: Front Right
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$328.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Acura MDX 3.5L V6
Rear Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2006 Acura MDX 3.5L V6 - 674-849 Click to Enlarge
5 Stars
Dorman 674-849
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-849
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Rear
Condition: New
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$334.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Acura MDX 3.5L V6
Rear Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2006 Acura TL 3.2L V6 - 674-849 Click to Enlarge
5 Stars
Dorman 674-849
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-849
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Rear
Condition: New
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$334.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Acura TL 3.2L V6
Dorman Exhaust Manifold - for 1997 Acura CL 2.2L 4 Cyl - 674-509 Click to Enlarge
3.5 Stars
Dorman 674-509
Exhaust Manifold
Loading Reviews...
Part Number: 674-509
Brand: Dorman
Notes: Exhaust Manifold
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Condition: New
Package Contents: Exhaust Manifold; 1 Manifold Gasket and 2 Flange Gaskets; 3 Studs; 3 Nuts
Grade Type: Regular
Color: Natural
Shipping Options: Ground
$118.43
(10) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1997 Acura CL 2.2L 4 Cyl
Rear Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2005 Acura MDX 3.5L V6 - 674-849 Click to Enlarge
5 Stars
Dorman 674-849
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-849
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Rear
Condition: New
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$334.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Acura MDX 3.5L V6
Rear Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2005 Acura RL 3.5L V6 - 673-8493 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 673-8493
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: Yes; With California Emissions
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Rear
Condition: New
Package Contents: 1 Exhaust Manifold; 1 Inlet Gasket; 1 Outlet Gasket; 3 Studs; 3 Nuts; 1 Bolt; 1 Washer
Color: Natural
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
*** Legal in California, Colorado, New York, and Maine ***
$718.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Acura RL 3.5L V6
Front Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2005 Acura MDX 3.5L V6 - 674-850 Click to Enlarge
5 Stars
Dorman 674-850
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-850
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Front
Condition: New
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$359.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Acura MDX 3.5L V6
Front Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2005 Acura RL 3.5L V6 - 673-8503 Click to Enlarge
5 Stars
Dorman 673-8503
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 673-8503
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: Yes; With California Emissions
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Front
Condition: New
Color: Natural
Grade Type: Regular
Package Contents: 1 Exhaust Manifold; 1 Inlet Gasket; 1 Outlet Gasket; 3 Studs; 3 Nuts
Shipping Options: Ground
Lifetime Dorman Limited Warranty
*** Legal in California, Colorado, New York, and Maine ***
$579.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Acura RL 3.5L V6
Rear Magnaflow Exhaust Manifold with Integrated Catalytic Converter - for 2009 Acura MDX 3.7L V6 - 51741 Click to Enlarge
Website Reviews
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Part Number: 51741
Brand: Magnaflow
Notes: Exhaust Manifold with Integrated Catalytic Converter OEM GRADE Federal (Exc.CA)
Position: Rear
Condition: New
Series: OEM Grade
Material: Stainless Steel
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$624.00
with FREE Shipping
View Details
This Part Fits:
Catalog: F
Vehicle Engine
2009 Acura MDX 3.7L V6
Genuine Exhaust Manifold - for 2012 Acura RDX - W0133-1808955 Click to Enlarge
Website Reviews
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Part Number: W0133-1808955
Brand: Genuine
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$510.67
Our Price: $412.58
View Details
This Part Fits:
Catalog: A
Vehicle
2012 Acura RDX
Front Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2009 Acura MDX 3.7L V6 - 673-8501 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 673-8501
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: Yes
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Front
Condition: New
Color: Natural
Grade Type: Regular
Package Contents: 1 Exhaust Manifold; 1 Inlet Gasket; 1 Outlet Gasket; 3 Nuts; 3 Studs
Shipping Options: Ground
Lifetime Dorman Limited Warranty
*** Legal in California, Colorado, New York, and Maine ***
$379.08
View Details
This Part Fits:
Catalog: H
Vehicle Engine
2009 Acura MDX 3.7L V6
Front Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2009 Acura MDX 3.7L V6 - 674-850 Click to Enlarge
5 Stars
Dorman 674-850
Exhaust Manifold with Integrated Catalytic Converter
Loading Reviews...
Part Number: 674-850
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Front
Condition: New
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs; 2 Nuts
Color: Natural
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$420.98
(7) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2009 Acura MDX 3.7L V6
Front Left API Exhaust Manifold with Integrated Catalytic Converter - for 2008 Acura TL 3.2L V6 - 2101-314308 Click to Enlarge
Website Reviews
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Part Number: 28753-07618123
Brand: API
Notes: OES -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or use in California. Legal in NY and ME on EPA Federal Emmision Equipped Vehicles Only
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$176.98
View Details
This Part Fits:
Catalog: P
Vehicle Engine
2008 Acura TL 3.2L V6
DIY Solutions Exhaust Manifold with Integrated Catalytic Converter Set - for 2008 Acura TL 3.2L V6 - EXH00565 Click to Enlarge
Website Reviews
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Part Number: EXH00565
Brand: DIY Solutions
Notes: V6 3.2L
Condition: New
Quantity: 2 Piece Set
Shipping Options: Free Ground Shipping
$441.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2008 Acura TL 3.2L V6
SKP Exhaust Manifold - for 1999 Acura CL 2.3L 4 Cyl - SK674509 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: SK674509
Brand: SKP
Notes: Exhaust Manifold
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New
Shipping Options: Free Ground Shipping
$85.98
with FREE Shipping
(21) In Stock
This Part Fits:
Catalog: S
Vehicle Engine
1999 Acura CL 2.3L 4 Cyl
Dorman Exhaust Manifold with Integrated Catalytic Converter - for 2014 Acura ILX 2.0L 4 Cyl - 674-750 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 674-750
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Condition: New
Color: Natural
Grade Type: Regular
Package Contents: 1 Exhaust Manifold
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$514.98
(1) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2014 Acura ILX 2.0L 4 Cyl

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Some of our Customer Reviews
4 of 5
Verified Customer
10/24/14 08:28 AM - USA

The overall fit of the manifold was good, but the heat shield edges had to be bent to fit on the manifold in order to clear two motor accessories brackets. Also the round gaskets sent with the manifold did not fit the grooves cut in the manifold they were too large in diameter. - Handyman

- 1998 Acura CL Exhaust Manifold
5 of 5
Verified Customer
7/22/16 12:53 PM - USA

best place to buy what you need they take their time to answer your questions - madre692003

- 1998 Acura TL Exhaust Manifold with Integrated Catalytic Converter