1. Mufflers & Resonators Deals
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  3. AP EXHAUST 700290

AP EXHAUST TECHNOLOGIES 700290 Muffler Msl Maximum 085337232157 89-91 Aluminized

fits model: Deville. make: Cadillac.

700290 Ap Exhaust Technologies For Cadillac Deville 89-91 Muffler Msl Maximum Aluminized

( Brand: Ap Exhaust Technologies ), ( Part Type: Muffler ), ( Manufacturer Part Number: 700290 ), ( Product Type: Exhaust ), ( UPC: 085337232157 ), ( Fitment Type: Direct Replacement ), ( Product Subtype: Mufflers ), ( Outlet Diameter: 2.01 To 2.25 ), ( Muffler Type: Baffled ), ( Muffler Series: Msl Maximum ), ( Muffler Overall Length: 24 ), ( Muffler Body Width: 8.75 ), ( Muffler Body Size: 4.25 Height X 8.75 Width ), ( Muffler Body Height: 4.25 ), ( Inlet Diameter: 2.26 To 2.5 ), ( Body Shape: Oval ), ( Product Details: Exhaust Muffler ), ( Department: Replacement )

Review AP EXHAUST TECHNOLOGIES Cadillac 89-91 Muffler Msl Maximum Aluminized fits DEVILLE

Introducing the AP Exhaust 700290, a high-performance muffler designed specifically for Cadillac Deville models from 1989 to 1991. This exhaust component is an excellent upgrade for those seeking to enhance the power and sound of their vehicle's exhaust system.

The AP Exhaust 700290 is made from premium aluminized steel, ensuring superior strength, durability, and resistance to rust and corrosion. Its maximum diameter is designed to fit seamlessly into the existing exhaust system of your Cadillac Deville, making for a straightforward installation process.

This muffler is engineered with a unique design that provides a balanced exhaust flow, resulting in improved engine performance. Its aluminized steel construction not only provides strength but also enhances the exhaust system's thermal insulation, which contributes to better fuel efficiency.

The AP Exhaust 700290 is known for its distinctive, deep exhaust note that adds a touch of sophistication and power to your Cadillac Deville. Its design allows for optimal exhaust gas flow, resulting in improved horsepower and torque.

Installation of the AP Exhaust 700290 is relatively straightforward. The muffler is designed with a slip-fit configuration, which makes it easy to install without the need for any additional mounting hardware. Simply remove the old muffler and replace it with the new one, ensuring a secure and snug fit.

In summary, the AP Exhaust 700290 is an excellent upgrade for Cadillac Deville owners seeking to enhance the performance and sound of their exhaust system. Its premium aluminized steel construction ensures durability and resistance to rust, while its unique design provides improved engine performance and a deep, sophisticated exhaust note. Easy to install, this muffler is an investment in the long-term health and appearance of your Cadillac Deville.

Pros and Cons of Buying a Magnaflow Muffler (700290) for a Cadillac Deville (1989-1991)

The Magnaflow (700290) muffler is a popular aftermarket exhaust component for Cadillac Deville models from 1989 to 1991. While upgrading to this muffler can offer several benefits, it's essential to consider both the advantages and disadvantages before making a purchase.

Pros:

1. Improved Performance: The Magnaflow muffler is designed to increase exhaust flow, leading to enhanced engine performance and responsiveness.

2. Better Sound: This muffler is known for its deep, sonorous exhaust note, which many car enthusiasts find appealing.

3. Durability: Constructed from aluminized steel, the Magnaflow muffler is built to last, providing a long-term solution for those seeking a reliable exhaust upgrade.

4. Easy Installation: The muffler comes with all necessary hardware for installation, making the process relatively straightforward for most DIY enthusiasts.

Cons:

1. Cost: The Magnaflow muffler may be more expensive than the stock muffler or other aftermarket options.

2. Loudness: Some users report that the muffler produces a significantly louder exhaust note compared to the stock muffler. This may not be desirable for those seeking a quieter driving experience.

3. Potential Fitment Issues: While the Magnaflow muffler is designed to fit Cadillac Devilles from 1989 to 1991, some users have reported fitment issues requiring modification or the use of aftermarket adapters.

Conclusion:

The Magnaflow (700290) muffler offers several advantages for Cadillac Deville owners, including improved performance, better sound, and durability. However, it's essential to weigh these benefits against the potential drawbacks, such as cost, increased loudness, and potential fitment issues. Ultimately, the decision to purchase this muffler depends on individual preferences and priorities.

Recommendation:

If you are looking for a high-performance exhaust upgrade that offers a deeper exhaust note and improved durability, the Magnaflow (700290) muffler may be the right choice for you. However, if you prioritize a quieter driving experience or are concerned about fitment issues, it may be worth considering alternative aftermarket muffler options. Before making a purchase, be sure to research the specific requirements for your vehicle and consult with a professional mechanic or exhaust specialist if needed.

part # 700290 prices

  • $47.98-$72.32

specifications mufflermooch:

  • for models: Deville
  • for makes: Cadillac
  • brand: Ap Exhaust Technologies
  • part type: Muffler
  • manufacturer part number: 700290
  • product type: Exhaust
  • upc: 085337232157
  • fitment type: Direct Replacement
  • product subtype: Mufflers
  • outlet diameter: 2.01 To 2.25
  • muffler type: Baffled
  • muffler series: Msl Maximum
  • muffler overall length: 24
  • muffler body width: 8.75
  • muffler body size: 4.25 Height X 8.75 Width
  • muffler body height: 4.25
  • inlet diameter: 2.26 To 2.5
  • body shape: Oval
  • product details: Exhaust Muffler
  • department: Replacement

payments mufflermooch:

  • other
  • credit card: Diners-club
  • wallet: Paypal

returns mufflermooch:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

shipping mufflermooch:

  • transit: 3-7 Days
  • carrier: FedEx
  • class: Standard
  • type: Calculated
  • cost: $39.34
  • service: FedEx Ground / FedEx Home Delivery

general mufflermooch:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators

seller mufflermooch:

  • # reviews: 371221
  • rating: 99.0%

offer mufflermooch:

  • availability: In Stock
  • quantity: 5
  • options: Ship-to-home
  • sold: 0
  • started: May 6, 2026
for models: deville, for makes: cadillac, part type: muffler, product type: exhaust, fitment type: direct replacement, product subtype: mufflers, outlet diameter: 2.01 to 2.25, muffler type: baffled, muffler series: msl maximum, muffler overall length: 24, muffler body width: 8.75, muffler body size: 4.25 height x 8.75 width, muffler body height: 4.25, inlet diameter: 2.26 to 2.5, body shape: oval, product details: exhaust muffler, department: replacement,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, sku: 13745155360752813,

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