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MagnaFlow Performance Exhaust Muffler 10416: 2.5"/2.5" Inlet/Outlet, 4x4x14" Round, Stainless Steel, Satin Finish

  • Based on 775 reviews
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Availability: In Stock.
Fulfilled by DotComParts, Inc.

Arrives Feb 2 – Feb 3
Order within 14 hours and 40 minutes
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Size: 2.5 in. Inlet/Outlet


Features

  • SIGNATURE MAGNAFLOW SOUND - The 4" x 4" Round body of muffler 10416 is engineered to deliver the deep, resonating sound that MagnaFlow mufflers are famous for.
  • DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this 4" x 4" Round muffler increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.
  • OPTIMAL ARCHITECTURE & CONSTRUCTION - The internal architecture of this muffler features a straight-through perforated core with two-stage acoustic packing which maintains the velocity of exhaust flow while generating a smooth, deep exhaust tone. Proudly made in the USA.
  • UNIVERSAL FITMENT - 10416s universal design enables custom muffler placement and orientation to meet the particular spacing and mechanical requirements of your vehicle. Professional installation is highly recommended.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlows limited lifetime construction warranty.

Brand: MagnaFlow Exhaust Products


Material: Stainless Steel


Item dimensions L x W x H: 14 x 4 x 4 inches


Vehicle Service Type: Car, Truck


Item Weight: 8 ounces


Brand: ‎MagnaFlow Exhaust Products


Item dimensions L x W x H: ‎14 x 4 x 4 inches


Vehicle Service Type: ‎Car, Truck


Configuration: ‎Center/Center


Shape: ‎Round


Inlet Connection Size: ‎2.5 Inches


Outlet Connection Size: ‎2.5 Inches


UPC: ‎841380000088 785422537975


Manufacturer: ‎MagnaFlow Exhaust Products


Global Trade Identification Number: ‎88


OEM Part Number: ‎10416


Automotive Fit Type: ‎Vehicle Specific Fit


Model: ‎Straight-Through


Product Dimensions: ‎14 x 4 x 4 inches


Item model number: ‎10416


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Satin


Manufacturer Part Number: ‎10416


Date First Available: February 13, 2005


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 2 – Feb 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Super badass muffler
Size: 2.5 in. Inlet/Outlet
Gotta love magnaflow sounds mean but not obnoxious just the right kinda deep throaty sound that brings your v8 to life I'm extremely happy with this highly recommend 😀
Reviewed in the United States on November 11, 2025 by loving amazon

  • Did it's job, I think?
Size: 2.25 in. Inlet/Outlet
I bought this resonator to add to my existing setup on my 03 Honda Accord 2.4. I have a 2.25" catback exhaust with a Vibrant 1140 ultraquiet resonator and Vibrant 1040 muffler, which sounded AMAZING in city driving. After driving my car for a long-ish drive on the freeway (mostly around 80mph @ 3k rpm), I felt like I was going deaf due to the droning in the cabin after 30 minutes. I asked Chat GPT on which resonators I could use to tackle my problem and was suggested this Magnaflow resonstor, but still keeping the deep tone that my car has. This resonator definitely toned down my car just by enough, which is perfect, but I still have not tried bringing it to the highway for long periods of time at high speeds. ... show more
Reviewed in the United States on August 17, 2025 by Michael

  • Must have!!!
Size: 2.5 in. Inlet/Outlet
Used these to replace the resonators on a 2023 challenger gt v6 and pulled the the mufflers. Much louder and throaty ar 40Mph and below on surface streets and if you want them to roar put the pedal where it belongs....to the floor!!! yet atb75 mph on the freeway they are nice and mellow. VERY HAPPY WITH THESE!! Also have a single one on a 2018 wrangler jlu with just 16 inches of pipe coming off it under the seats. Also sounds great!!! ... show more
Reviewed in the United States on June 15, 2025 by Corey R.

  • The Sound
Size: 2.25 in. Inlet/Outlet
Nice growl I love it and recommend
Reviewed in the United States on November 11, 2025 by Amazon Customer

  • Good tone, nothing crazy.
Size: 2 in. Inlet/Outlet
Very happy with this item. I installed this ij place of the factory muffler on a 2008 Honda Element. All else is stock. It's a good sound and very moderate sound, nothing crazy. Almost no interior drone. Just what I was looking for.
Reviewed in the United States on April 15, 2025 by Evan

  • Great sound
Size: 2.5 in. Inlet/Outlet
Had to put new exhaust on my old small block chevy pickup. Dual straight pipes with stacks at first, figure out mufflers later. Badass, but really loud in that metal cab. Watched some vidieos, finally went with the 10416 Magnaflows. About half as loud as straight pipes I think. Way better, still loud when when I get on it, nicer sound. Some drone in low rpm but overall, like them a lot. ... show more
Reviewed in the United States on July 20, 2024 by Gl

  • Deep and Quiet until warmed up
Size: 2.25 in. Inlet/Outlet
I put this on my 2014 Mercedes c250 coupe. It has a 1.8L I4 Turbo, and it sounds pretty good. I was going for a deeper tone and this is exactly what I was looking for. It’s quieter on start up, but still louder than stock. Once you drive around and get it warmed up it gets louder. Sounds great with windows open, and with windows closed. Warmed up it gets louder, but not loud enough to drone and be annoying. If you are going for a little louder, and more high pitched, but not too loud, then go with flowmaster. ... show more
Reviewed in the United States on January 14, 2025 by Logan B

  • 2012 2.0l Kia soul
Size: 2.25 in. Inlet/Outlet
I got the kia soul because my old car was not a functional car, it was loud, very stiff, and had maybe 2 inchs of clearance from the ground. the soul is functional, and even fun to drive for what it is, but i missed the sound of the straight pipes in my old car, but didn't want it to be as loud or have the hwy drone. this magnaflow gives u that deep growl as you hit the gas and as you accelerate, but it doesn't cause droning, none whatsoever during freeway speeds. its a good price. definitly worth it over a full catback for a daily driver / non-track car. Take it to a muffler shop and for 60 - 80 dollars (San Francisco bay area) they will cut out your old muffler and weld this one in, weld on exhaust hangers, and a pipe or tip after. takes about 30 minutes to an hour. while a full catback will cost anywhere from 400 - 700 dollars. most stock pipe diameter is good for high exhaust velocity with minimal back pressure, most of the restriction after the cat is in the muffler and the resonator, it is cheaper to simply weld on straight through muffler/resonator to stock piping than to buy a catback which would do the same thing except move your powerband up (large piping) which u dont want in a daily driver where ur not redlining it all the time. ... show more
Reviewed in the United States on September 13, 2013 by Andrew L.

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