Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 2.5 in.
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MagnaFlow Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 2.5 in.

Part No. 12580 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

MagnaFlow Performance Exhaust has universal mufflers available for many applications in various sizes and configurations to fit your needs. Made of 100% stainless steel, these universal mufflers are a great addition since they not only improve your vehicle performance but also give it that show-stopping look.
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Body Height:6.25 in
Body Material:Stainless Steel
Body Width:11 in
Case Length:22 in
Case Shape:Oval
Finish:Satin Finish
Hanger Included:No
Inlet Diameter:2.5 in
Inlet Location:Centered
Inlet Quantity:1
Internal Construction:Temperature Resistant Acoustical Packing Material
Outlet Diameter:2.25 in
Outlet Location:Dual Outlet
Outlet Quantity:2
Outlet Type:Weld on
Reversible:Yes
Shape:Oval
Shell Length:22 in
Thickness:6.25 in

REVIEW SNAPSHOT®

by PowerReviews
MagnaFlowStainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 2.5 in.
 
4.3

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

67%

of respondents would recommend this to a friend.

Reviewed by 3 customers

Displaying reviews 1-3

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(2 of 2 customers found this review helpful)

 
3.0

A bit loud for the interior

By 

from Brick, NJ

About Me Casual Driver

Verified Buyer

Pros

  • Increases Power

Cons

  • Too Noisy

Best Uses

  • Everyday Driving

Comments about MagnaFlow Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 2.5 in.:

The sound is actually not that loud on the outside of the vehicle, and a bit too noisy inside.

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5.0

Replacement muffler

By 

from Spring, TX

Verified Buyer

Comments about MagnaFlow Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 2.5 in.:

Straight thru design is just what I wanted and the Magnaflow sound is just right. Not so loud you can't hear yourself think and only slightly louder that the stock muffler. Lets the nice V-8 sound out. I kept the stock pipes, exhasut and tail pipe, two in and one out. It would probably be just as good to use a y-pipe to go to a single in and out glass pack but get the longest one you can to keep the noise down, or shorter to get more noise. Measure your vehicle pipes before order and make your choice from the charts at the Magnaflow web site. The local muffler shop charged $99 to weld it on but I don't have a welder so, whatado? About 30 minutes for them to cut off the old muffler and weld the new one on. The expectation is to squeeze another mile per gallon out of my 4.7 Tundra.

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(1 of 3 customers found this review helpful)

 
5.0

Magnaflow 12580 + Nissan Frontier

By 

from San Antonio TX

Verified Buyer

Pros

  • Looks good
  • No Drone
  • Sounds good

Cons

  • none

Best Uses

  • Best used as a muffler

Comments about MagnaFlow Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 2.5 in.:

purchased this to replace a smaller...LOUDER magnaflow. I could not be happier. [...]

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