MagnaFlow Performance Exhaust Muffler 12249: 3"/3" Inlet/Outlet, 5x8x18" Oval, Stainless Steel, Satin Finish
Details
- BrandMagnaFlow
- Vehicle Service TypeVan Car Truck
- ShapeOval
- Inlet Connection Size3 Inches
- Outlet Connection Size3 Inches
Description
🔥 Unleash the roar, own the road.
- DYNO PROVEN POWER BOOST - Engineered to improve exhaust flow dynamics, unlocking measurable horsepower gains.
- SIGNATURE MAGNA FLOW SOUND - Experience the deep, resonating exhaust tone that turns heads and commands respect.
- BUILT TO LAST WITH CONFIDENCE - Crafted from durable stainless steel and backed by a limited lifetime warranty for worry-free performance.
- UNIVERSAL FITMENT FLEXIBILITY - Customizable placement and orientation to perfectly suit your vehicle’s unique setup.
- PRECISION INTERNAL ARCHITECTURE - Straight-through perforated core with two-stage acoustic packing for smooth, aggressive sound without drone.
The MagnaFlow Performance Exhaust Muffler 12249 features a 3" inlet/outlet and a 5x8x18" oval stainless steel body designed for optimal exhaust flow and a signature deep sound. Made in the USA, it offers universal fitment and is backed by a limited lifetime warranty, ensuring durable, high-performance exhaust enhancement for cars, trucks, and vans.
Specifications
| Brand | MagnaFlow Exhaust Products |
| Vehicle Service Type | Van, Car, Truck |
| Shape | Oval |
| Inlet Connection Size | 3 Inches |
| Outlet Connection Size | 3 Inches |
| Configuration | Center/Center |
| UPC | 841380000866 |
| Manufacturer | MagnaFlow Exhaust Products |
| Global Trade Identification Number | 00841380000866 |
| OEM Part Number | 12249 |
| Model | Painted |
| Item Weight | 12.5 pounds |
| Country of Origin | USA |
| Item model number | 12249 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 12249 |
Reviews
V**G
Fantastic sound and quality. Great for the price.
This muffler performed fantastic. This was the best purchase I have made for my 2018 ford f150 so far! Highly recommend for the best rumble and good sound but not obnoxious!
D**.
Great pass through muffler
Installed this myself on my 2017 Silverado 1500 5.3L. I cut off the factory muffler and resonator and welded this on with a turn down. It’s still surprisingly quiet but has a nice tasteful rumble at idle and sounds respectable at WOT. Magnaflow alway has quality products and this one was no exception. Would highly recommend. NOTE: I still have all three factory catalytic converters installed
A**R
Great sound on my supercharged 2013 F150 5.0
Not too loud at idle, and no cabin drone when driving.
A**.
The best 5.0 F-150 muffler for a respectable, confident V8 rumble
The PERFECT aftermarket muffler for the 5.0 f-150. After much research, and watching many YouTube videos of 5.0 f-150’s with this muffler, I decided to pull the trigger.The muffler arrived faster than expected, and I had a local muffler shop weld it on my truck in 40 minutes for less than $60.00.As for the sound, it couldn’t be a more perfect tone for me. There is a nice low rumble at all times, and it sounds aggressive when you lay into the gas, but it’s quiet at highway cruising speeds and during light acceleration. I’ve always loved the deep rumble of a V8, and this muffler lets that motor sing without pissing off my wife or being obnoxious in public.If you’re hoping to look tough by having the loudest and most obnoxiously truck and be that guy that everyone loves to hate, this isn’t your muffler.If you’re looking for a muffler that’s a very respectable step up from your stock muffler, and you love the low rumble of a powerful V8 without alerting the neighborhood to your presence, this muffler is absolutely perfect.
P**A
Classic Magnaflow sound
Just the sound I was going for. Not stupid loud but just right in my opinion
J**N
Sounds great
Did resonator delete and replaced stock muffler on my 2017 f150 5.0 crew cab with this muffler, it sounds great and is super deep toned like I wanted but holy smokes is the drone inside the cab bad, I’m adding a resonator to try and kill the drone
J**S
Very well built
Perfect sounding muffler, not too loud just the right amount of rumble.
J**R
Perfect for my 2011 Tahoe
The Flowmaster was too harsh and droney. This one sounds good, fit well, and seems like it will last a good long while.
Common Questions
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