









🔥 Turn heads and own the streets with every rev!
The Spec-D Tuning N1 4" Burnt Tip Muffler Exhaust features a universal 2.5" inlet for easy installation on most vehicles, a stylish 4" burnt tip for a bold look, and a removable silencer to customize your exhaust sound. Engineered with quality welds and durable materials, it offers a hassle-free upgrade backed by a 30-day refund and 90-day replacement warranty.











| ASIN | B00DT42U8O |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #969,079 in Automotive ( See Top 100 in Automotive ) #1,046 in Automotive Replacement Exhaust Mufflers |
| Brand | SPEC-D TUNING |
| Customer Reviews | 4.4 4.4 out of 5 stars (267) |
| Date First Available | December 16, 2011 |
| Exterior | Silver |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 21 x 6 x 6 inches |
| Item model number | MF-RS310T |
| Manufacturer | SPEC-D TUNING |
| Manufacturer Part Number | MF-RS310T |
| Model | MF-RS310T |
| Outlet Connection Size | 2.5 Inches |
| Product Dimensions | 21 x 6 x 6 inches |
| Shape | Round |
| UPC | 841808105388 |
| Vehicle Service Type | Car |
Z**E
Built really well, I'm glad I bought it 😁
Good quality with good weld seems sounds nice on my 08 HHR 2.2L
K**E
Loud asf w/ a resonator del
I had this same muffler already on my car but it still had the resonator on. My car is a 02 crv. The difference is insane. W/o the silencer, it's loud asf. (The Vid is w/o silencer). With the silencer, it's still kinda loud but you can definitely hear a difference. Mainly got it because I knew it would be loud, so I can hear my car in the morning when I pre start it. not necessarily for a tone, which we know older Hondas are raspy.
J**H
Awesome product!
The muffler is really nice looking and was very easy to put on but once you take off the silencer it has a deeper tone to the sound but gasing it, it has a whisle to it
S**G
2.5" to 4" muffler
The muffler is a good size. It fits well on my subaru. The sound is subtle and not obnoxious. It also comes with a silencer. Which does help.
S**E
Good on a 350z!
I would say for the price it’s an extreme value exhaust. Sounds great on my 350z without the silencer. At higher rpms you can hear a sound that is almost identical to a turbo sucking in air. Sounds very cool I like it.
J**N
Sounds like a beast
Vehicle: 2011 Mazda 3 i Touring 2.0 Sedan Out of the box it looks amazing, welds are decent but once you put it on it won’t be noticeable. Took it to my local muffler shop and was able to fit it with some adjustments. Sounds so aggressive. I current have the Spec-D and res Delete. Monster sound. Highly recommend.
J**O
Perfect! definitely will buy again !
This is so amazing! Just what I wanted , its got that nice growl tone to it when ideling then as soon as you step on the gas the monster is unleashed! Will definitely order again to install on my new 2013 Civic si coming next summer . Edit: year later , muffler still sounds good but its rusting completely and will need to be replaced soon. Overall good expirence, you get what you pay for. This muffler exceeded my expectations!
R**N
It sounds so good On my Civic.
For the money you pay for the muffler you will not be disappointed if you're looking for a raspy fart can then this is for you. The old school Honda sound is what I was looking for and this hit it perfectly.
M**5
(Really late update) Had it for about 3 years now on my 04 Civic and still sounds nice and looks nice, no complaints !
S**H
It's sound is fantastic and like a sports car. The product quality is excellent. I have got installed in my maruti zen 2003. I had cut the bumper. The sounds good only if it is installed by a trained mechanic. A very much thank you to Amazon👍
L**N
awesome product great welds and sounds awesome. Not too loud to wake the neighbours but loud enough for you to enjoy. Ithas that deep growl and crackles once you let it hang off 3rd gear. I will update my review after a month of having it. It is louder in person!
B**Y
Recu rapidement et fit direct
R**7
Bought for a buddy and he says it’s mint. Excellent sound to it
Trustpilot
5 days ago
1 month ago