Using the best glasspack muffler in your vehicle is the right choice. Glass pack mufflers have a design structure that is referred to as “straight-through”. These are the most basic type of muffler that can be found on vehicles that are performance-optimized. There is a perforated exhaust tube in the middle of a glass pack muffler. The best muffler for trucks, cars or jeeps that make use of an angled tube is a more noiseless option, whereas the versions that have a straight tube are the ones producing loud sounds.
These have a unique design structure that does not have lots of restrictions, which makes them capable of building more horsepower whereas producing deep tones from the exhaust. When compared to turbo mufflers, these are perceptibly louder. The extent of the muffler volume ranges from above-average to deafening in loudness.
Best Performance Muffler For Vehicles
Glass pack mufflers come with plenty of benefits, which make it worthwhile to set them up. These yield a prominently aggressive sound which seems to be amazing during performance rides. If you have decided to set up a glass pack in your car, here are some glass pack mufflers that are worth choosing from. Read more our exclusive articles about Best Exhaust Systems and Best Dashcam For Truckers, etc.
Top 10 Best Glasspack Muffler Reviews
01. Cherry Bomb 87522- Heavy Duty
The glass pack muffler has the distinctive mellow and deep sound of the Cherry Bomb, which revolutionized the automobile muffler industry in 1968. The muffler is 12 inches long and the diameter outlet and inlet sizes measure 2.5 inches.
The aluminized steel muffler is powder-coated with a red coating that keeps it safe and also makes it look nice in appearance. However, its short size makes it too aggressive. But if you are looking for a raw sound from your vehicle, this is an option you should look at. There is optimal horsepower and lower back pressure due to the straight-through design.
High in performance, it has universal header styles and fit. If you are in search of a muffler that produces loud enough sound to command respect on the roads, this is a piece that is worth buying. You will fall in love with its growl, which has been winning hearts for over half a century.
- Aluminized steel material
- 5” exhaust fit
- 8” muffler body
- The red coating on the surface
- Highly durable and well-constructed
- Extremely compact in size
- Easily installable on 2.5” exhaust systems
- Iconic mellow and deep sound
- Loud sound on large engines
- Length too short for effectiveness
02. Thrush 24214 Red Coated Muffler- Universal
It is ideal for people who need a mellow sound that is not unpleasant to the ears. The glass pack muffler growls nicely and does not annoy neighbors. It has a throaty rumble and the straight-through design has a nice effect on the sounds produced. This is one of the best performance muffler units on the market at present.
The average bulk and dimensions make the muffler a perfect fit for vehicles. It is slightly short in size, but the build is more appealing than the square and ugly ones that can be found out there. You can easily set it up in your vehicle. The car produces a decent sound that does not cause annoyance to others. If you live in a close neighborhood, you can choose this muffler.
- It is 5.5 pounds in weight
- Measures 29.2 x 6 x 5.5” in dimensions
- Low and comfortable sound
- It has a decent size
- It can be installed easily
- Nice inlet and outlet
- The sound is not too high
03. Cherry Bomb 87529CB- Highly Configured
You can get a loud, deep tone with this glass pack muffler. Since 1968, the Cherry Bomb has been the real high performance glass pack muffler. It has the classic mellow but deep sound that one has come to expect from Cherry Bomb mufflers.
There is optimal horsepower and lowered back pressure owing to the straight-through design. The rumble is quite audible, which is neither too soft nor too loud. Keep in mind that the longer the size of the muffler, the lower the sound that is produced. That means, the shorter the muffler that you buy, the louder the sound that can be expected.
No matter what size your vehicle’s exhaust is, you can fit this muffler. It has a universal fit and can go with almost any type of car out there. You will have no problems setting it up.
- It is 23” long
- It weighs 5 pounds
- It measures 30 x 4.8 x 4.6 inches
- Universal fit and header styles
- Old school sound is a turn-on
- Gives you some more horsepower
- Installation is a breeze
- The sound is slightly choppy at times
04. AUTOSAVER88 Inside Inlet Exhaust Muffler- Sturdy & Convenient
If you are looking for the best glasspack muffler, it is worth a try! This one is small enough but has quite a beefy sound. It has good noise but not as loud as a Cherry Bomb or Thrush model. It is a rumbly and loud sound of decent quality. The muffler has a great and heavy finish, and the welding is butter-smooth. Although small in size, it packs in a good performance.
The muffler is better than similar versions in many ways, given that there is great sound reduction and the starting up – while throatier, is a little more muffled. This is a solid resonator cum muffler and makes a major difference to the overall driving experience.
The unit has a nice finish and it can fit about any type of vehicle. This is a well-constructed muffler that stands out with its design and makes. When it comes to construction, you will hardly have any reason for complaint although it might not appear to be a well-made unit.
It has the most appropriate level of drone out and can exactly offer what you are looking for in terms of clearance. It elevates the outlet and makes the exhaustless susceptible to damages.
- 5” inlet and outlet
- Overall 12 inches long
- Intense droning is fully eliminated
- Almost perfect finish and fit
- Well made and durable
- Looks cheap in construction
05. AUTOSAVE88 Inlet Stainless Glasspack- Single Chember Muffler
This is a chrome-colored glass pack muffler that has a powerful exhaust tone. It is cheaper than many of the Flowtech or Thrush mufflers. It is light in weight and is made out of gauge metal. It produces a throaty sound that is not very loud to the ears.
For the price it comes, this is a muffler of pretty decent quality. It has a nice fit and comes with superior polish. This one has a slightly raspy sound and can be used on vehicles pretty well. Once you buy it, you will like to go for it again when you need another muffler.
The lightweight muffler can be set up with ease, although the black paint from its surface can easily get scratched at the time of setup. It works decently for a V8 conversion. It has short enough size to fit along with the changed suspension. The muffler is also great in looks.
- It weighs 3.75 pounds
- It measures 13.7 x 5.3 x 11.2 inches
- Has a polished exterior
- Round straight-cut tip
- Universal fit
- Weld-on connection type
- Easy to install
- Throaty and nice sound
- Comes at a budget price
- The polish is good
- Little too noisy or raspy
- Too small sized for a muffler
06. Flowtech 50250FLT Red Host Exhaust Muffler- Well Build
This one comes from the renowned brand Flowtech and is very loud in sound. It comes at a budget price and takes the snap from the exhaust, although the sound is amazing. The chic red finish makes it stylish in form, and it is possibly one of the best mufflers available on the market at the best possible price.
The powerful muffler is wrapped by Ceramic-Glass packing that can survive high temperatures. It has a powerful sound. If you are looking for a great muffler that can impress people with an arresting sound, you will like to go for this option.
The muffler has been well-constructed and can last for a long time, negating the need for buying another unit very soon. Its size is almost perfect, and the unit is powerful.
- Has a rich red finish
- It weighs 5.8 pounds
- It is 25 x 4 x 4 inches in dimensions
- Comes in 2”, 2.25” and 2.5” outlet diameters
- It has a classic design
- It has durable construction
- High heat, thick Ceramic-Glass packing
- Boosts the horsepower
- Paint is cheap.
07. Cherry Bomb 87524 Exhaust Muffler- Durable
It is superior in quality and works just as billed. It makes the exhaust more noiseless and gets rid of most of the rasp. It produces good sound and is not very loud.
Since 1968, it is the original high-performance muffler. It has the classic muscle and has an amazing sound. It has a nice finish; has a great fit. It is louder as compared to any standard muffler. This is not a quiet muffler if you are in search of one.
You can get a very impressive tone that might annoy some people but can actually be enticing for those who like to have a loud vroom from their exhaust. If you have always loved the “Fast and the Furious” flicks and wanted to start up and set off in style, this can be a good muffler to go for.
- It is 4.3 pounds in weight
- It measures 13.9 x 6.3 x 6.1 inch
- Produces mellow and iconic sound
- Back pressure reduced by straight-thru design
- It has the optimal horsepower
- Universal header and fit styles
- Too loud for some.
08. AP Exhaust Product 351211S Exhaust Muffler- Strong & Universal Fittings
This glass pack muffler comes with the promise of superior flow. It has a fully welded design that ensures higher durability. It is made of aluminized steel and can last for the entire life. There is a straight-through design that helps lower pressure and never impedes the exhaust flow.
Unnecessary interior resonance is absorbed by the constant roving glass pack technology. You can use it as a resonator, and the sound is muffled quite well. The inner sound reduces by about 30- 40%.
The muffler comes at an unbeatable price. It has superior fit and quality, and you can expect a notable difference, fantastic tone, and free flow. There are good muscle tone, free-flowing exhaust and deep tone with this product.
- 100% welded design
- Durable in form
- Made of aluminized steel
- Constant roving glasspack technology
- Absorbs unnecessary interior resonance.
- Non-reversible, directional flow
- Straight-through flow path
- Rich, low-pitched sound
- Helps reduce pressure
- No restriction of exhaust flow
- Sound might be less for some
09. Upower Inlet Exhaust Muffler Universal- 3-Inch Glass Pack
This glass pack muffler has been designed in particular for professional installers. The unit weighs 4.7 pounds in overall weight and measures 3.4 x 3.9 x 18.2 inches. It can easily open the exhaust up on small engines. It is small and compact in size, and can easily do its work. You can set it up with ease in a vehicle. The unit comes in a wide variety of designs and fits.
While you may paint it, there is no absolute need to do so, given that it will outlast the remaining part of your vehicle’s exhaust system. If you are looking for a brand new muffler to replace your existing one, this can be a good enough choice. With high flow, it can muffle noise easily. It is quite basic and has a nice fit.
- Aluminized wrapper, heads, and shell
- Expandable necks for convenient setup
- Comes in 21 universal fit designs
- Uses the patented Single Cartridge Muffler Design
- Can be sized with ease
- Installation is a breeze
- Covers many original equipment applications
- Need for minimal use of inventory
- Too loud for some
10. ESPEEDER Universal Glasspact Muffler- With Exhaust Kits
This one comes with the brand value of SPEEDER and boasts of fantastic horsepower and exhaust flow. You can get matchless performance as well as lower backpressure, with no compromise on the quality of sound that is produced.
It can be installed easily with no need for welding. Ensure that all the bolts are tight, to ensure that there is no movement and there is no rattling of the muffler. A good seal can be expected with the two muffler band clamps offered with the package.
The 2-inch muffler has a universal fit and you can use it for 2-inch OD Exhaust Pipe System. It has been constructed out of stainless steel 201, which can ensure very superior corrosion resistance and make the product last for a long time to come.
- Has a straight-through design
- Convenient clamp-on installation
- It has a 2-inch outlet and inlet diameters
- 100% Welded 201-Stainless Steel
- High level of performance
- Superior exhaust flow efficiency
- Durable in form
- Brushed stainless steel finish
- Lacks some features
- Complicated to weld around pipes
Best Glass Pack Installation: A to Z
Things To Consider Before Buying The Best Muffler For Trucks, Cars & Jeeps
You have to know some of the basics of glass pack mufflers in order to arrive at an informed decision and choose the best glasspack muffler. Know about a few of the most vital aspects that you need to take into consideration:
Size of the best muffler
First of all, you have to consider the size. Although the pipes are more or less adjustable, the muffler size has to be in your car. It should neither be too large nor too small when compared to the engine in your vehicle. A too big difference can create issues for you. In case it is too large, it will not fit. In case it is too small, it will go on hitting against walls. The size of your car exhaust will also have a big role to play when it comes to the size of the muffler that you should go for.
Sound reducing compatibilities
Think about the type of sound that you need. In case you wish to muffle the noise as much as you want, a longer muffler is what you have to get. With longer mufflers, sounds tend to get dampened even more. This is because these have more fiberglass, which can consequently draw in more sound.
The best muffler brands that are shorter in size tend to absorb less of sound and can be your sole choice in case you lack a lot of space. If you want to get a louder sound, a shorter muffler is what you should go for. Conversely, if a loud sound can be annoying to your neighbors and if you live in a crowded neighborhood, it is a good idea that you settle for a muffler that is longer in size.
The materials of the best muffler
Mufflers have two main materials. The first one happens to be the material that the glass muffler is constructed out of, and you will mainly find stainless steel and aluminized steel constructions. Generally, aluminized steel mufflers are cheaper to buy.
The inner sides of older glass pack mufflers have metals shavings surrounding the inner diameter, so as to lower the noise. Newer mufflers, however, make use of fiberglass for the purpose. The use of sound-absorbing material has a big effect on the loudness of a vehicle, and can also help determine how long the muffler would last before it begins to go waste and produce a horrible sound.
The material is one major factor that will determine the durability of your muffler. The sturdier the material is, the more time it is going to be with you. Moreover, you have to buy a muffler that is composed of insulating material in case you stay in a warmer area. This is because you will not like to have your muffler heating up the engine even more. However, you may also go for metallic mufflers in case you stay in an area with colder weather.
Solid finishing means long-lasting durability
After the material, the durability of the best muffler will be determined by the finishing. In case you buy a muffler with polished and clean finishing, it will not get easily corroded and rusty over a period of time.
But if the muffler does not have any finishing, it will suffer corrosion within the engine. The components around the muffler will also get impacted. In case your muffler lacks sufficient finishing, ensure that you paint it prior to making it a part of your own engine.
Perfect fittings are required
It is important to take this into account, given that you have to purchase a muffler that fits the exhaust system of your vehicle for a seamless installation. Otherwise, you might encounter problems with the installation.
You have to consider the outlet and inlet size of the muffler, and then compare the same with the exhaust system of your vehicle. It is also essential to consider whether you need a dual or a single muffler. You should also consider the appropriate length of the muffler given that it should fit exactly into the space provided by your vehicle.
The design makes things stronger & attractive
The alignment of the inner pipe with the other materials is another thing that has an impact on the sound of the glass pack muffler. It also decides the length of time the muffler will operate before it begins to produce bad sounds.
In any glass pack muffler, there is an inner pipe and an outer pipe and a sound-absorbing material between these two pipes. The size of the holes of the interior pipe combines with the absorbent material in order to produce the unique sound of the mufflers.
Glass pack mufflers are effective when exhaust gases flow through the inner pipe holes and the absorbent material causes distortions. The noise is cut down further when the muffler is longer.
Best muffler brands
A number of companies are into the production of glass pack mufflers. While Cherry Bomb happens to be the original glass pack muffler manufacturer since 1968, there are many other companies that are producing great mufflers, such as Thrush, Flowtech and AP Exhaust. The brand name matters a lot when you are looking for a glass packed muffler, given that a good brand assures better construction and durability.
Ease of installation
The ease of installation will have an impact on how well the space in your vehicle will fit the muffler. So it is essential that you inspect your car and know what will fit in best before you purchase any specific muffler.
When it comes to generating a loud growl, you can easily see how there are so many glass pack mufflers to pick from. The presence of so many options actually makes it tough to know whether you are making the best choice. The sound produced vary across the mufflers listed here, and you have to choose the best performance muffler that produces just the amount of sound that you would need from your exhaust.
However, all the best flowing mufflers that have been listed here are amazing and can promise the best performance. You should make a proper choice and pick a glass pack muffler that actually suits your requirements so that you are prepared to go.