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Sales & Service Hours

Customer Service

  • Monday to Friday: 8am - 6pm EST
  • Saturday/Sunday: Closed


  • Monday to Saturday: 8am - 11pm EST
  • Sunday: 9am - 10pm EST

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Magnaflow Glasspack Mufflers
Magnaflow Glasspack Mufflers
From:  $30.75  
Magnaflow XL 3-Chamber Muffler
Magnaflow XL 3-Chamber Mufflers
From:  $65.81  

Magnaflow Mufflers

Magnaflow mufflers deliver increased power, as well as that distinct growl everyone is after. All Magnaflow mufflers feature a straight-through design creating the least amount of exhaust flow resistance, increasing your engine's performance. RealTruck offers Magnaflow at the best price possible, and we throw in free shipping to boot.

Magnaflow has well established itself as a leader in the aftermarket vehicle accessory market. The company’s research and development facility spans 30,000 square feet, and it’s where they make all the magic happen that then goes into products you can actually buy. Magnaflow mufflers are so good, we’re convinced it’s literally where the magic happens, as in they’ve got something out of this world up their sleeve. There’s just no other explanation for their superior product quality.

Features And Benefits
Both Magnaflow and those of us here at know how important sound and tone are to many vehicle owners getting into customization. That’s why the Magnaflow mufflers we stock are uniquely designed with special attention paid to their acoustics to produce the deep roar that you’re after.

They also give your vehicle a healthy boost in power, and that’s never a bad thing. Even if you drive a powerful, heavy duty truck, an extra kick in horsepower to help get you and your cargo up the next hill can only help you get the job done. Even if you’re just passing traffic on the interstate, you’ll be glad to have that extra get up and go.

If you’re looking for more fine accessories to complement this purchase, we’d suggest looking through our exhausts, exhaust tips, and catalytic converters!

Added Style
Just as there are with most any accessory upgrade you make to your vehicle, there are style considerations to keep in mind here too. Magnaflow performance mufflers are an excellent way to add some extra aesthetic flair to your vehicle. It may be subtle, but trust us, it’ll get you noticed. People will know you’re coming when they hear you tearing down the road, but they’ll really stop and stare once they see exactly what’s making that thunderous tone.

Why Shop
Here at, we’re committed to excellence and quality in everything we do. That’s why we only stock products that live up to our stringent quality standards, and put a lot of effort into making sure our site is easy to navigate so you can quickly and easily find exactly what you’re looking for.

Awesome accessories also call for an awesome customer service team in case you have any questions or concerns. You can always call us up at 877-216-5446, and one of our Customer Loyalty Representatives will gladly help you out, no matter what you call in for. Whether you’re wondering if a particular product will fit your vehicle, you need to make an exchange or return, or you need to settle a bet with a friend over who won the 1968 Stanley Cup, we can provide you with the answers and information you need!

We could listen to this Escalade roar for hours. We know this, because we have been listening to this Escalade roar for hours.