







🚗 Own the road with sound that speaks volumes—without saying a word.
The MBRP S5527409 T409 Stainless Center Section Straight Pipe is a high-quality axle-back exhaust component designed for trucks. Featuring a brushed stainless steel finish, it offers a perfect 2.5-inch inlet and 4-inch outlet fitment for easy installation. Delivering an aggressive yet refined sound profile, it balances performance and comfort with no annoying drone, making it ideal for both spirited drives and everyday cruising.
| ASIN | B089QSBZTC |
| Best Sellers Rank | #154,261 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Axle-Back Exhaust Systems |
| Brand | MBRP |
| Configuration | Center/Center |
| Customer Reviews | 4.4 4.4 out of 5 stars (101) |
| Date First Available | June 5, 2020 |
| Exterior | Brushed |
| Global Trade Identification Number | 00882963128478 |
| Inlet Connection Size | 2.5 Inches |
| Item Weight | 29.2 pounds |
| Item dimensions L x W x H | 36.5 x 11.75 x 8.75 inches |
| Item model number | S5527409 |
| Manufacturer | MBRP Exhaust |
| Manufacturer Part Number | S5527409 |
| Model | S5527409 |
| OEM Part Number | S5527409 |
| Outlet Connection Size | 4 Inches |
| Product Dimensions | 36.5 x 11.75 x 8.75 inches |
| Shape | Round |
| UPC | 882963128478 |
| Vehicle Service Type | Truck |
M**L
Jeep Sounds Mean…I love it!!
Perfect Fitment, Really easy to install, Takes about 2min to install, Stock exhaust takes the longest to remove. Made out of good material, Great price for an awesome looking product, Sounds amazing! Exhaust is on the louder side over moderate. It’s perfect!
J**N
No drone, is not loud or metallic sounding, provides ample clearance and is aesthetically pleasing
There is no high pitch drone it's a mellow sound. The product is made of quality material the welds and all provided is of quality material installation is very simple you will need some PB Blaster to spray on your factory Muffler clamp make sure you apply when the vehicle is cold saturate let it sit for about an hour and then start your vehicle to let it run for roughly 5 minutes to burn off any added rust and PB Blaster and then make sure you let it cool for an appropriate amount of time for you for working on your exhaust that being said it took me roughly 30 minutes to remove my muffler and install the new pipe... what I recommend is removing the passenger and driver side hangers and by that I mean undoing the bolts that Bolt the hangers to the frame and after that remove the muffler clamp that attaches the factory Muffler to your factory exhaust pipe I also recommend using a ratchet instead of a impact whereas you can apply a better force of torque without damaging or snapping the factory clamp..
C**R
It sounds like a ricer buts it’s cool 😎
Sounds great and easy to install
D**N
Great option
Good fitment and easy to install. Hardest part was removing oem muffler. Lol. Love the extra clearance for offloading
J**E
Overall very happy👌
I’ve had this muffler for over a year now and absolutely love IT. sounds great with my six speed 3.6 JL
J**S
Decent sound without the drone
Installation was very simple. Instructions are thorough and easy to follow. The construction of the piece is solid. I will update the review when it has been installed for a few months to see how it handles corrosive conditions. The 2.0 turbo sounds a little throatier with this tip. (muffler is completely removed/replaced by this part) Cold starts are definitely louder than with the muffler and it is substantially louder while accelerating, although not to the point of annoying. While running at constant speed, even on the freeway at 80 MPH with the roof off, there is no droning exhaust sound. It is a little more noticeable than stock but nothing to worry about. I did not want a loud exhaust and was afraid of the drone I've had in the past with a few vehicles. This one is a good addition for a little more robust sound and the added ground clearance in the rear is a bonus.
L**H
quality is very good
good fit / good tone ......
J**E
Sounds TERRIBLE, do not buy
Don't even bother with this product. The sound it puts out is atrocious. If you do decide to give it a try, make sure you don't damage the muffler because you will be putting it back on. I contacted MBRP directly and basically asked if they would help me upgrade to something better and was told "if you don't like the sound, too bad". It will drone; sounds like trash at startup and you won't see any mpg or hp gain (I didn't expect to it but it would"be been a saving grace". Now I feel like I'm showing up to prom with the girl who nobody wanted to go with and riding a moped. Not cool. Update: attached a picture of what it looks like a month after being installed
R**P
it fits perfectly but after a year it changed color sound is louder but not too loud
M**I
Just buy it
L**D
Facile à installer pieces de qualité livré en 2 jours Résultats plus que satisfaisant, 10 sur 10
M**M
Getting the stock muffler out was a pain, but thia made up for that with the ease of installation. It's definitely louder, wouldn't say it sounds any better or worse, just louder. There's a bit of drone at highway speeds, but that's also compounded by the noise of 35" mud tires and Wranglers not being known for their sound deadening haha After about 2000km, installed in the fall and now half way or so through winter, it's starting to get a lot of surface rust. I'd suggest spraying it with some high temp paint or rust inhibitor (VHT or Tremclad) before install.
A**R
Shipping was super fast,once stock muffler comes off install is easy and perfect fit! Very pleased with cold start sound and in town driving,highway it's perfect as it's not much louder then stock,so no annoying racket traveling, very pleased
Trustpilot
2 weeks ago
3 weeks ago