MAC AUTO PARTS 38140 Muffler Converter Exhaust 4.0L 4.7L

( Brand: Mac Auto Parts ), ( Part Type: Muffler Converter Exhaust ), ( Features: Single Exit ), ( Manufacturer Part Number: 38140 ), ( Country/region Of Manufacture: United States ), ( Items Included: Muffler, Pipe ), ( Manufacturer Warranty: 10 Years ), ( Universal Fitment: No ), ( Finish: Uncoated ), ( Ipn: 9156 16378 21276 55279 ), ( Material: Steel ), ( Mounting Style: Clamp-on ), ( Fitment Type: Direct Replacement ), ( Surface Finish: Aluminized ), ( Restricted States: California ), ( Warranty: 5 Year )

Review MAC AUTO PARTS Muffler Converter Exhaust System 4.0l 4.7l fits CHEROKEE GRAND 1999–2001

Introducing the MAC Auto 38140 Muffler Converter Exhaust for 1999-2001 Cherokee 4.0L and 4.7L models. This high-performance exhaust component is designed to enhance the power and efficiency of your Jeep's engine while delivering a more engaging and exhilarating driving experience.

The MAC Auto 38140 is a direct replacement for the original muffler converter, ensuring a seamless installation process. Made from premium quality stainless steel, this exhaust component is both durable and rust-resistant. It features a mandrel-bent design that maintains the original exhaust flow, allowing for optimal engine performance.

This muffler converter exhaust system comes with a high-flow catalytic converter that reduces harmful emissions, making it a smart choice for vehicle owners looking to improve both power and environmental friendliness. The converter is also CARB-legal, meaning it meets the strict emissions standards set by the California Air Resources Board.

The MAC Auto 38140 Muffler Converter Exhaust is designed to fit perfectly on 1999-2001 Jeep Cherokee models with 4.0L and 4.7L engines. It is compatible with both automatic and manual transmission vehicles, making it a versatile choice for a wide range of Jeep enthusiasts.

Installation is straightforward, and the MAC Auto 38140 comes with all necessary hardware for a hassle-free installation process. The exhaust system also includes a new OEM-style muffler and tailpipe, giving your Jeep a fresh and updated look.

In summary, the MAC Auto 38140 Muffler Converter Exhaust is a top-quality exhaust component that delivers increased power, improved efficiency, and a more engaging driving experience. Its durability, rust-resistance, and CARB-legality make it an excellent choice for Jeep owners looking to enhance their vehicle's performance while maintaining environmental friendliness.

Pros and Cons of Buying a MAC Auto 38140 Muffler Converter Exhaust for 4.0L and 4.7L Cherokee (1999-2001)

The MAC Auto 38140 Muffler Converter Exhaust is a popular aftermarket exhaust system for 1999-2001 Jeep Cherokee models with 4.0L and 4.7L engines. This exhaust system is known for its performance improvements and unique sound. In this article, we will discuss the pros and cons of buying this exhaust system to help you make an informed decision.

1. Improved Performance: The MAC exhaust system is designed to increase the engine's power output and improve overall performance. The larger diameter exhaust pipes reduce backpressure, allowing the engine to breathe more efficiently and produce more power.

2. Enhanced Sound: The MAC exhaust system produces a deep, aggressive exhaust note that many Jeep enthusiasts desire. This sound not only enhances the driving experience but also adds to the overall appeal of the vehicle.

3. Durability: MAC is a reputable brand known for producing high-quality aftermarket parts. The 38140 exhaust system is made from premium materials, including stainless steel, to ensure longevity and durability.

4. Easy Installation: The MAC exhaust system is designed to be a bolt-on replacement for the stock exhaust system. This means that it can be installed relatively easily by most do-it-yourselfers, saving on installation costs.

1. Loud: The MAC exhaust system is significantly louder than the stock exhaust system. While some people enjoy the aggressive exhaust note, others may find it too loud for their preferences or may even draw unwanted attention from law enforcement.

2. Cost: The MAC exhaust system is more expensive than the stock exhaust system. While the performance and sound improvements may be worth the investment for some, others may be put off by the higher cost.

3. Fitment Issues: While the MAC exhaust system is designed to fit 1999-2001 Jeep Cherokee models with 4.0L and 4.7L engines, some customers have reported fitment issues. It is essential to ensure that the exhaust system is compatible with your specific vehicle before making a purchase.

The MAC Auto 38140 Muffler Converter Exhaust for 1999-2001 Jeep Cherokee models with 4.0L and 4.7L engines offers several benefits, including improved performance, enhanced sound, durability, and easy installation. However, it also comes with some drawbacks, such as increased noise levels, higher cost, and potential fitment issues. Ultimately, whether or not the MAC exhaust system is right for you depends on your personal preferences, budget, and vehicle requirements. If you are looking for a high-performance exhaust system that produces a deep, aggressive exhaust note and are willing to deal with the potential drawbacks, then the MAC 38140 exhaust system may be an excellent investment. On the other hand, if you prioritize a quieter exhaust system or have a limited budget, then you may want to consider other options.

part # 38140 prices

• $187.00-$479.00

specifications catalyticonvo:

• for models: Cherokee, Grand
• for years: 1999-2001
• brand: Mac Auto Parts
• part type: Muffler Converter Exhaust
• features: Single Exit
• manufacturer part number: 38140
• country/region of manufacture: United States
• items included: Muffler, Pipe
• manufacturer warranty: 10 Years
• universal fitment: No
• finish: Uncoated
• interchange part number: 9156 16378 21276 55279
• material: Steel
• mounting style: Clamp-on
• fitment type: Direct Replacement
• surface finish: Aluminized
• restricted states: California
• warranty: 5 Year

returns catalyticonvo:

• policy: Returns Accepted
• paid by: Seller
• time: 60 Days

general catalyticonvo:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters

offer catalyticonvo:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: May 21, 2025

payments catalyticonvo:

• credit card: Visa
• other
• wallet: Paypal

seller catalyticonvo:

• # reviews: 183004
• rating: 97.9%

shipping catalyticonvo:

• class: Expedited
• transit: 3-8 Days
• type: Fixed
• cost: $0.00
• service: Expedited

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