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Dynomax Super Turbo 17748 Exhaust Muffler

4.3 4.3 out of 5 stars 285 ratings

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Purchase options and add-ons

Brand Dynomax
Item Dimensions LxWxH 27.2 x 11 x 5.5 inches
Vehicle Service Type Car
Shape Oval
Material
Alloy Steel
Item Weight
11.1 Pounds

About this item

  • COMPATIBILITY – Fits 1986-1992 Jeep Cherokee; 1987-1992 Jeep Cherokee; 1999-2001 Jeep Grand Cherokee; 1986-1987 Jeep Wagoneer; 1987-1990 Jeep Wagoneer; 2004-2006 Jeep Wrangler; 2005-2006 Jeep Wrangler; 1995-1999 Chevrolet Blazer; 2000-2004 Chevrolet Blaze
  • GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
  • Large internal flow tubes improve exhaust flow and reduce backpressure
  • Exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications.
  • Fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone
  • Dyno proven to flow up to 700 SCFM
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Dynomax Super Turbo 17748 Exhaust Muffler
Dynomax Super Turbo 17748 Exhaust Muffler
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Dynomax Super Turbo 17749 Exhaust Muffler
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Price-41% $74.78
List:$126.72
$59.98-20% $51.42
List:$64.33
$45.99-8% $50.17
List:$54.39
$73.80
Delivery
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it Mar 19 - 20
Get it as soon as Tuesday, Mar 19
Customer Ratings
Value for money
4.4
4.8
4.6
4.8
Easy to install
4.2
4.7
4.7
4.5
Mileage
4.1
4.5
4.3
4.6
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Street Series
Amazon.com
compatible vehicles
Car
Car
Car
Car
Car
Car
inlet size
4
2
1.75
material
Alloy Steel
Alloy Steel
Plastic
Alloy Steel
weight
11.11 pounds
5 pounds
5.1 pounds
4.7 pounds
9.55 pounds
12.15 pounds
shape
Oval
Oval
Oval
Oval

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From the manufacturer

Super Turbo Module-1
Super Turbo Module2

Super Turbo

DynoMax Super Turbo mufflers feature exclusive flow director technology to channel exhaust flow and eliminate turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure while fiberglass matting absorbs unwanted interior resonance while maintaining a mellow performance tone. DynoMax Super Turbo mufflers are offered in a universal or direct fit and are available in a variety of body diameters and inlet/outlet configurations.

Super Turbo Module-3 Image-1

Super Turbo Module-3 Image-2

Super Turbo Module-3 Image-3

Super Turbo Module-3 Image-4

PREMIUM ACOUSTIC CONTROL

Fiberglass matting absorbs unwanted interior resonance while maintaining a mellow performance tone

PRECISION DESIGN

Exclusive flow director technology channels exhaust flow and reduces turbulence on most applications; dyno proven to flow up to 550 SCFM

PREMIUM PERFORMANCE

Large flow tubes improve exhaust flow and reduce backpressure

ENGINEERED TO LAST

Aluminized-steel or 100% stainless-steel construction (application specific) reduces corrosion and internal drainage system reduces moisture collection

Super Turbo Module-4

From a low growl to an attention-grabbing roar, the sound of a muffler is an important part of any custom exhaust build. DynoMax performance mufflers come in a variety of sounds to match your vehicle’s style. For racing applications, DynoMax Race Series Bullet and Race Series Mini Bullet mufflers deliver a deep race tone that is perfect for the track. Looking for something deep and throaty? DynoMax Ultra Flo mufflers have a deep performance tone. Want something milder? DynoMax Super Turbo mufflers provide a mellow performance tone.

Ultra Flo Polished Stainless Steel Module-5 Image 1

Ultra Flo Polished Stainless Steel Module-5 Image 2

Ultra Flo Polished Stainless Steel Module-5 Image 3

Ultra Flo Polished Stainless Steel Module-5 Image 4

WHAT DOES A MUFFLER DO?

Located under the vehicle, the muffler is a key part of a gas-powered vehicle’s exhaust system. Attached to the tailpipe, the muffler is designed to quiet the sound of the engine as emissions pass out of the vehicle. The muffler can also enhance performance by getting rid of all of the exhaust gases and taking in oxygen faster to generate power. Featuring a set of tubes with tiny holes, these tubes inside the of the muffler reflect sound waves. As the sound waves bounce around, they cancel each other out to reduce the engine noise before they’re routed out of the vehicle through the exhaust tailpipe.

ALUMINIZED VS. STAINLESS STEEL MUFFLERS

Deciding between an aluminized muffler and a stainless-steel muffler could come down to where you live and appearance. Aluminized mufflers are a good option if you live in a warm climate that doesn’t get much snow and ice. While an aluminized muffler can survive in snowy climates, road salt can cause premature rusting. Stainless steel mufflers, on the other hand, deliver enhanced corrosion protection and might be worth the investment if you live in a snowy climate where salt is used on the roads. Another factor can be appearance as some prefer the look of a stainless-steel muffler, especially a polished stainless-steel muffler.

UNIVERSAL VS. DIRECT FIT

Know the goals for your exhaust repair can help you choose between a direct fit muffler and a universal muffler. Direct fit mufflers are designed to bolt on your vehicle with no modifications or fabrication during the installation process. Using the specs and space constraints for the vehicle its designed for, a direct fit muffler is engineered to fit and perform like the original part. Universal mufflers are ideal for performance and vintage applications where the ability to customize the exhaust system is needed. You’ll likely need to make modifications including welding and/or fabrication.

SIGNS OF A FAILING MUFFLER

Mufflers primarily deteriorate from the inside out due to the acidic moisture produced by the combustion process. Signs that it may be time to replace your muffler include: unusual noises coming from the muffler, a foul odor in the cabin from the muffler not properly filtering exhaust gases, distorted body shell and reduced gas mileage from a failing muffler causing the engine to work harder and use more fuel.

Product Description

DynoMax Super Turbo performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone. The 'Pure Unadulterated POWER' of DynoMax Super Turbo mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee.

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Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here. [PDF 99 KB] Product Warranty: For warranty information about this product, please click here [PDF ]

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Dynomax Super Turbo 17748 Exhaust Muffler


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Customer reviews

4.3 out of 5 stars
4.3 out of 5
285 global ratings

Customers say

Customers like the sound, value, performance and drone of the muffler. They mention that it has a real nice mellow sound, it's quieter and has a nice deep idle rumble. They appreciate the quality, and responsiveness. That said, opinions are mixed on fit.

AI-generated from the text of customer reviews

68 customers mention61 positive7 negative

Customers like the sound of the muffler. They say it has a real nice mellow sound, throaty at idle but with NO drone at all. It's quieter, has a nice deep idle rumble, and has snappy as well as love the classy rumbling tone without drone. Overall, customers are happy with the sound and recommend it to others.

"...Has a real nice mellow sound, throaty at idle but with NO drone at all. Makes my 4.7L Jeep actually sound cool...." Read more

"Works very well, Very good quality. Sounds great as well." Read more

"...This muffler sounds a little better, but does have a mild sound with some minor droning...." Read more

"...recommend this muffler for anyone wanting a classier, deep, non trashy rumble. This is not for someone wanting their vehicle to be obnoxiously loud...." Read more

15 customers mention15 positive0 negative

Customers appreciate the value of the muffler. They mention that it has a nice sound and is affordable. Some say that it is a great buy.

"...It was a decent price for a muffler that would sound better than stock and improve gas mileage!..." Read more

"...a passenger and enjoy music but still have a free flow muffler at a fair price ..." Read more

"Exactly what it said it was! Very good price for this type of muffler...." Read more

"Was looking for a muffler that was inexpensive, sounded good and had a lifetime warranty for my 2001 Jeep Grand Cherokee. Sound too good to be true?..." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the quality of the muffler. They mention that it works well, sounds great, and is still holding up.

"Works very well, Very good quality. Sounds great as well." Read more

"...This Dynomax looks to be of similar quality and cost about 1/3 of what I paid for the FM...." Read more

"...Perfect sound and a good product." Read more

"...I highly recommend this muffler; for it's quality and nice performance tone. If you want hella loud; look elsewhere." Read more

9 customers mention9 positive0 negative

Customers are satisfied with the performance of the muffler. They mention that it works well, produces a great sound, and improves the performance and sound quality of their vehicle.

"Works very well, Very good quality. Sounds great as well." Read more

"...sound under load and semi quiet rumble during use and idle, works perfectly and definitely breathes better...." Read more

"...Great sounding, vehicle runs great. Why jinks it." Read more

"...parts store to get a new hanger and clamp, but other than that, it works great!" Read more

8 customers mention8 positive0 negative

Customers are satisfied with the responsiveness of the muffler. They mention that it improves the response and power of their vehicle. They also appreciate the nice performance tone and the better mileage on their gas.

"...The throttle and power are mildly improved over the stock setup, but a higher flow catalytic converter would make that jump more I believe...." Read more

"...Noticed immediately it is more responsive and snappy as well as love the classy rumble tone without drone and still sounds good wide open." Read more

"...price for a muffler that would sound better than stock and improve gas mileage!..." Read more

"...was just as quiet as the factory muffler but i could notice better response and air flow from the new muffler/tail pipe combination. good deal!" Read more

5 customers mention5 positive0 negative

Customers like the drone. They mention that it has a deeper tone and absolutely no drone.

"...Has a real nice mellow sound, throaty at idle but with NO drone at all. Makes my 4.7L Jeep actually sound cool...." Read more

"...This Dynomax is very quiet inside my truck. No drone whatsoever. I can now hear myself think and carry on a conversation with a passenger...." Read more

"...Motorway cruising is quiet with no drones at all...." Read more

"Great sound, minimal drone, beefy sound. Louder than factory and sounds better, but can still talk in the cab. Jeep Grand Cherokee Hemi" Read more

5 customers mention5 positive0 negative

Customers find the installation process of the muffler to be easy. They mention that it is enough noise to be noticeable, but not enough to bother them.

"good sound not loud at all very easy to install" Read more

"...Two mufflers and straight pipes. Easy install and enough noise to be noticeable, not enough to bother anyone." Read more

"It's a little bigger than the old one but it works and easy to install. still holding up" Read more

"...muffler was ten inches longer-I added an extention and it went together pretty easy." Read more

13 customers mention8 positive5 negative

Customers are mixed about the fit of the muffler. Some mention that it fits perfectly using a 2-1/4 ID to 2-1/2 od adapter from and rear, while others say that it wouldn't fit and that the installation was less fun.

"...(which fit into the rear outlet great and is also way better than factory)...." Read more

"...The install was less fun, This muffler was too big for my pipes (my fault) so I had to go to Napa to get some reducers...." Read more

"...It fit very well. A little more "tone" than I thought belonged on a Sedan DeVille, but way better than the Flowmaster she wanted!..." Read more

"This fits perfectly using a 2-1/4 Id to 2-1/2 od adapter from and rear. Cutting off the old muffler with sawsall as close as possible on both ends...." Read more

Quiet but deep tone for a LS 6.0L without cats.
5 Stars
Quiet but deep tone for a LS 6.0L without cats.
Great tone for my 53 Chevy with a 6.0L LS without cats and cast iron manifolds.
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Top reviews from other countries

Marlow
5.0 out of 5 stars These Dino max mufflers worked great for my Plymouth 383
Reviewed in Canada on August 12, 2023
Amazon Customer
5.0 out of 5 stars sounds great. its a bit louder than the stock muffler ...
Reviewed in Canada on May 22, 2018
Amazon Customer
4.0 out of 5 stars Review
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Chris King
5.0 out of 5 stars Great muffler for a 3.4 toyota
Reviewed in Canada on January 19, 2017
Roberto Porretta
1.0 out of 5 stars Not an exact fit
Reviewed in Canada on April 14, 2021