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🔥 Turn heads and drop jaws with Flowmaster’s fiercest roar!
The Flowmaster 842518 Super 10 Muffler 409S is a premium 16-gauge stainless steel, chambered muffler engineered for maximum aggressive sound and durability. Featuring patented Delta Flow technology, it delivers a powerful exhaust note ideal for off-road vehicles. Lightweight and easy to install, it offers a performance upgrade that enhances power and style while backed by a 10-year limited warranty.


| ASIN | B003BZ7ME8 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #13,024 in Automotive ( See Top 100 in Automotive ) #1 in Car Rear Mufflers |
| Brand Name | Flowmaster |
| Compatible with Vehicle Type | Car |
| Configuration | Offset/Offset |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,506) |
| Global Trade Identification Number | 00700042023929 |
| Included Components | Flowmaster 842518 Super 10 Muffler 409S - 2.50 Offset IN / 2.50 Offset OUT - Aggressive Sound |
| Item Dimensions | 16.5 x 24.1 x 10.2 centimeters |
| Item Type Name | Flowmaster 842518 Super 10 Muffler 409S - 2.50 Offset IN / 2.50 Offset OUT - Aggressive Sound |
| Item Weight | 5.25 Pounds |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 842518 |
| Manufacturer Warranty Description | 10 Year Limited Warranty |
| Material Type | Stainless Steel |
| Model Number | 842518 |
| OEM Equivalent Part Number | 842518 |
| Outlet Connection Size | 2.5 Millimeters |
| Part Interchange Info | 842518 |
| Shape | Oval |
| UPC | 700042023929 |
| Unit Count | 1 Count |
M**.
تم التركيب على سنتافي ديزل الصوت طررررب ومناسب جدا ماهو مزعج ابدا
T**M
Sounds good. Light weight. Easy install for a welder or exhaust shop. Saves around 80lbs over my stock lexus gx470s huge muffler I replaced it with. Its still relatively quiet but sounds good when you get on it. No drone at any speeds for me. It also feels like I gained some power. Easy upgrades.
B**Y
This exhaust is awesome. It took my nissan frontier v6 and made it sound like a completely different truck I'd recommend it to anyone looking to make your truck down right sound mean. I've had it on the truck for about 2 weeks now and am loving the change. The deep rumble is so satisfying while driving and it definitely opened up a little power.
D**S
Installed in a 2020 Dodge Durango R/T that it was straight pipe (so super loud). It's installed in the middle and just some tips at the back. The sound still loud but now sounds the way it supposed to sound. Its build with good quality for the price compared with a single outlet muffler.
R**N
Super 10/10 I bought these for my mild cam 350 for my Chevelle , the video is a mock up but the bolted right up nicely. Came packaged well and shipped fast. Great quality and I love the sound. They look amazing with the finish and had a great price
Trustpilot
2 months ago
3 weeks ago