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2009 Jeep Commander

Exhaust Systems

You should never drive with a faulty exhaust system. Not only does it increase your ride’s harmful emissions, but it also reduces fuel efficiency. Good thing it’s easy to find OE-grade replacements here at CarParts.com. Our exhaust systems are designed for various system types, such as cat-back, axle-back, and turbo-back. They include everything you need to restore your system, from catalytic converters to exhaust manifolds. Check out our products below and order yours today!
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Exhaust System, 4.7/5.7L Engine, Four Wheel Drive/Sport Utility -
Part Number: M79S5504409
Guaranteed to Fit
$464.99
Vehicle Fitment
  • 2009 Jeep Commander Overland 8 Cyl 5.7L Sport Utility, Rear Wheel Drive
  • 2009 Jeep Commander Limited 8 Cyl 5.7L Sport Utility, Rear Wheel Drive
  • 2009 Jeep Commander Limited 8 Cyl 4.7L Sport Utility, Four Wheel Drive
  • 2009 Jeep Commander Sport 8 Cyl 4.7L Sport Utility, Rear Wheel Drive
Product Details
Material : Made of Stainless SteelSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime MBRP limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : XP SeriesExit Location : Exit: Rear (Passenger Side)Main Piping Diameter : 3 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct Fit
Exhaust System -
Part Number: D2219421
Guaranteed to Fit
$422.49
Vehicle Fitment
  • 2009 Jeep Commander All Submodels All Engines
Product Details
Material : Made of Stainless SteelSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Dynomax limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Ultra Flo Welded SeriesExit Location : Exit: After Rear Tire (Passenger Side)Main Piping Diameter : 2.5 in. Main PipeRecommended Use : Performance ReplacementProduct Fit : Direct Fit
Exhaust System, 5.7L Engine -
Part Number: M6616665
Guaranteed to Fit
$938.00
Vehicle Fitment
  • 2009 Jeep Commander Overland 8 Cyl 5.7L Sport Utility, Rear Wheel Drive, Single Straight Passenger Side Rear Exit
  • 2009 Jeep Commander Limited 8 Cyl 5.7L Sport Utility, Rear Wheel Drive, Single Straight Passenger Side Rear Exit
Product Details
Notes : Includes - Resonator, mounting hardware, 5 x 11 x 22 in. mufflerMaterial : Made of Stainless SteelSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Magnaflow Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : MF SeriesExit Location : Exit: Rear (Passenger Side)Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 3 of 3 results

Top Rated Products

Exact fit, great service
Greg W.
VERIFIED PURCHASER
I got the exhaust it was a perfect fit for my truck. Was easy to install in short tSee More
William M.
VERIFIED PURCHASER

Product Questions & Answers

Q:How much of a horsepower boost does it provide ?
Kenny
A:BEST ANSWERHi Kenneth, thank you for reaching out. The manufacturer doesn't list the horsepower gain for this product since it may vary depending on the vehicle information and tuning. However, this product can support up to 2,000 horsepower. You can use this link to view the installation guide for this product: https://www.dynomax.com/downloads/instruction_pdf/19421%20InstRev0606.pdf This item is running out fast, and we have just a few remaining. Take advantage of the limited stocks for this item. Click this link to order this product: https://www.carparts.com/exhaust-system/dynomax/d2219421?can=CPAP3648_CSQA_20231203 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Shopping for Exhaust System

Exhaust System Shopping Info

What Is an Exhaust System?

After the engine’s combustion cycle, hot exhaust gases travel to the exhaust system. The exhaust system is responsible for collecting exhaust gases and converting them into harmless carbon dioxide. It also helps the engine cool down a little after finishing its combustion cycle, while reducing exhaust noise. There are many parts that make up the exhaust system, such as the exhaust manifold, exhaust pipe, exhaust joints, hanger, catalytic converter, oxygen sensor, muffler, and tailpipe. Each part performs a specific task to ensure exhaust gases are routed from the engine to the tailpipe. The entire exhaust system is held in place by hangers and exhaust joints.

How Much Does an Exhaust System Replacement Cost?

Aftermarket exhaust parts can range from $45 to $4200. The labor cost depends on the extent of repairs needed. The vehicle’s make and model can also drive up the price of services. You would typically pay more to install exhaust components on a truck than on a sedan, because truck parts are larger and heavier.

Some aftermarket exhaust parts are sold as an assembly or part of a kit. If you’re replacing a lot of components in the exhaust system, it’s a good idea to invest in these sets rather than buying parts individually. You can also save money this way.

Shop for Aftermarket Brake Calipers on CarParts.com

High-quality exhaust parts don’t have to cost a fortune. Here at CarParts.com, we provide only the best aftermarket exhaust parts, assemblies, and kits for your vehicle. We source our products from some of the world’s leading brands, who go the extra mile to deliver excellence in quality, fit, and durability. All our exhaust parts comply with OE standards to ensure seamless operation from start to end. They’re all available at prices that won’t break the bank.

Placing an order on the phone can take forever. That’s why our website is designed to be user-friendly. You can buy everything you need wherever, whenever using your laptop, smartphone, or tablet. There’s no time wasted. You can go straight to ordering your exhaust parts without any hassle.

Want to speed up your shopping experience? You can use our vehicle selector tool to narrow down your search results to parts that are compatible with your ride. Simply enter your vehicle’s year, make, and model in the search bar to view our extensive catalog. We also have search filters for price, location, and brand, which can be useful when searching for specific parts.

Our 24/7 customer service team is available to help you with any inquiries and concerns regarding our aftermarket exhaust parts. Feel free to message them so that they can assist you with your shopping. Enjoy fast and reliable shipping when you shop at CarParts.com.

Helpful Automotive Resources

Engine Knocking Sound: What Does it Mean?
Engine Knocking Sound: What Does it Mean?An engine knock sounds like someone knocking on the front door. But since the noise, which is deep and metallic in nature, is coming from the engine, you’ll know it’s not your neighbor stopping by for a friendly visit.