Glasspack 2.5 Inch Muffler Exhaust Pipe, Universal Performance Resonator Dual Loud Exhaust Tip 2.5 Inch Inlet for Trucks Car
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Availability:
Only 6 left in stock, order soon!
Arrives
Monday, May 11
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Size: 2.5 inch
Features
- Universal performance mufflers 2.5" OD inlet/outlet 15.5" long 4" round body width, as long as your exhaust pipe is 2.5 inch and have enough space to install, it will be fit.
- Utilizes spiral design helps strengthen back pressure at low rpms, and improve exhaust efficiency at high rpm.
- The quiet resonator adopts a unique double-layer spiral structure, filled with fiberglass absorbs unwanted interior resonance, get a low, deep tone, both ends can be inlet, no inlet or outlet difference.
- Stainless steel construction provides long-lasting durability, withstands high exhaust temperature.
- This product needs to be welded or linked with clamps, and professional installation is strongly recommended.
Brand: peastorm
Material: Stainless Steel
Item dimensions L x W x H: 15.5 x 4.5 x 4.5 inches
Vehicle Service Type: Car, Motorcycle, Truck
Item Weight: 1.55 Kilograms
Brand: peastorm
Item dimensions L x W x H: 15.5 x 4.5 x 4.5 inches
Vehicle Service Type: Car, Motorcycle, Truck
Configuration: Dual/Dual
Shape: Round
UPC: 616943853377
Manufacturer: peastorm
Model: size
Item Weight: 3.41 pounds
Product Dimensions: 15.5 x 4.5 x 4.5 inches
Item model number: 2.5 inch
Exterior: Polished
Manufacturer Part Number: wx-63
Date First Available: April 22, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, May 11
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 2 inch
Awesome product for the price! Looks great and sounds smooth with a nice hum.. not as loud as the brand glass pack but saved me in a pinch when I needed a muffler! It fit great and didn’t notice any performance difference but it’s solid and has no hone at higher speeds! Great performance for the price!
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Reviewed in the United States on January 5, 2026 by Michael
Size: 2.5 inch
This add on gives my exhaust the perfect fine tune to the sound.
Reviewed in the United States on December 1, 2025 by LTF
Size: 2.5 inch
Reading other reviews I was kind of worried about ordering these. For a glasspack with a "fancy" design, for this low of a price I was pretty skeptical, even before reading the reviews and seeing multiple people express concerns over the weld quality, and at least one person saying the item they received did not even have the correct internal packing. Well, I received both of mine today, and they are as advertised, and I see no issues with the welds, inside or out. I attached a photo of the first one I took out of the packaging. The internal baffle is as advertised, and the welds all look perfect and nothing is loose or rattling around. It does look more restrictive than the product page's images, but it shouldnt be an issue in my application, since my car comes factory with 2.25 inch exhaust which I upgraded to 2.5 inch, so a slightly-restrictive 2.5 inch muffler will still be an improvement over a highly restrictive 2.25 inch muffler. I plan to install these this weekend in place of my SLP Loudmouth mufflers, so I can update my review with before and after videos showing how it sounds and the volume level. The SLPs were fine till I replaced the factory cats with high-flow Magnaflows, so I need something slightly tamer, and I think these will fit the bill perfectly without decreasing output by too much, since I only want it a LITTLE tamer.
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Reviewed in the United States on August 2, 2023 by Scarey Scarey
Size: 2.25 inch
Works great looks cool been over a year happy with it
Reviewed in the United States on November 15, 2025 by Joshua
Size: 3 inch
Prior to installing this muffler/resonator, my car had custom exhaust with one straight-through muffler. Sounded amazing - not raspy/ricey at all - and the 4-cylinder with relatively small displacement punched way above it's weight class. That said, it was a bit loud (wore earplugs) and had drone around 3K RPM (which I got used to). After approximately a year I decided to make the car more neighborhood friendly and went with this muffler/resonator. For the price, this is a great product with unique style and design. That said, the spiral internal baffle is not as pronounced as shown in the product photo. Also, the construction is not quite as solid as I'd prefer, though it makes the muffler/resonator lighter. Another nice feature is that this is stainless-steel-wool-packed, not glass-packed; so it'll last a lot longer. It removed the drone across the entire RPM band, particularly at 3K. Now drone free, which is nice; but it also removed a lot of the unique exhaust notes that weren't responsible for the drone, resulting in a sporty yet tame muffled sound - which is why I call this a muffler/resonator, because it decreased the decibels and altered the exhaust frequencies quite drastically. Basically, the car went from sounding like an exotic V8 to a sporty V8; still very impressive for a 4-cylinder. I didn't like that the exhaust notes were diminished, but it's acceptable and makes the car more neighborhood friendly. Even with the two mufflers/resonators - both are straight-through - plumbed in series, there appeared to be no change in performance. The car is now quiet enough that it's comfortable to drive without earplugs.
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Reviewed in the United States on September 20, 2023 by Skylar J.
Size: 2.5 inch
Ok folks, after a very custom install, due to airbags and a lift kit. Finally they have been installed on factory pipes with all government requirements still installed. These make my 2012Nissan Titan sound much like my 1978 chevy pick up not it tone but in noise lvl. My chevy has headers straights and magna flos..
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Reviewed in the United States on January 6, 2026 by mr miner
Size: 3 inch
It looks cool welds nice but took it off and cut it in half to see the packing material after hearing the rasp from it a very metallic sound and I was disappointed about the little amount of packing material. Do your self a favor cut the seams pull the guts and repack sounds much better if you do so. For the price id say it isn't a good buy unless you want rasp.
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Reviewed in the United States on October 10, 2024 by Amazon Customer
Size: 2.25 inch
I own an Acura ILX and did a resonator delete along with a new Borla muffler...sounded great but there was a loud drone with highway speeds. Having twin babies, this wasn't too favorable for them. 2yrs pass and the welds fail due to rust. I end up getting this resonator to tone down the drone I had previously. Now with a Borla muffler and this resonator, the rumble is still there but the drone is gone. When I remote start my car from inside, I used to be able to hear the exhaust and I'm sure my neighbors did too. It's a lot more tame during cold starts and idle, but still a nice deep sound on throttle. Well worth the purchase and I'm happy with the outcome.
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Reviewed in the United States on November 22, 2023 by EpY0n