We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
Descargar la aplicación
Servicios al cliente
Sobre nosotros
Copyright © 2025 Desertcart Holdings Limited
Descargar la aplicación
🔥 Elevate your exhaust game with Flowmaster’s perfect balance of power and style!
The Flowmaster 74151 FlowFX Muffler features a durable 409 stainless steel construction with a 3.5-inch center inlet/outlet design. Its high-temp sound absorption material provides a moderate, deep throaty tone that’s quiet at idle but aggressive under acceleration. The straight-through design optimizes exhaust flow for improved performance, making it a top choice for drivers seeking both style and substance.
| ASIN | B0845Q87RS |
| Best Sellers Rank | #174,559 in Automotive ( See Top 100 in Automotive ) #164 in Automotive Replacement Exhaust Mufflers |
| Brand Name | Flowmaster |
| Customer Reviews | 4.5 4.5 out of 5 stars (108) |
| Global Trade Identification Number | 00700042039791 |
| Included Components | Flowmaster 74151 3.5 In(C)/Out(C), 5X8X18, Flow Fx Muffler |
| Item Dimensions | 25.2 x 8.9 x 5.5 inches |
| Item Type Name | Flowmaster 74151 3.5 In(C)/Out(C), 5X8X18, Flow Fx Muffler |
| Item Weight | 11.85 Pounds |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 74151 |
| Manufacturer Warranty Description | Warranty |
| Material Type | Plastic |
| Model Number | 74151 |
| OEM Equivalent Part Number | 74151 |
| Part Interchange Info | 74151 |
| Shape | Rectangular |
| UPC | 700042039791 |
| Unit Count | 1.0 Count |
J**S
Perfect Fit!!
I love the sound of this muffler on my 16 Ram 2500 6.4 hemi. For me it's just enough sound, not too loud but not too quiet. I also do a lot of hauling and it sounds great.
M**A
Awesome Exhaust!!!!!
Installed it on my 2016 Silverado 1500 LT. Exactly the right amount of sound i was looking for. Really good aggressive but not overwhealming sound.
A**R
I'm excited for cold starts. A very mellow rumble
I'm running this on a 2012 6.2 denali. It sounds amazing. Just enough to where you can hear it. But not too much where the sound is obnoxious. Keep the resonator, delete the third cat, and you have a very tasteful sound. Even none car people have complimented it. The box looks like it survive world war II. I dont know what it went through in shipping. the muffler itself had a couple small dents but I didn't mind. It was still usable
J**E
Loud with headers...
Great quality.. But with long tube headers on my 6.0 gas Silverado.. it's loooouddd... Bad drone.. sounds good. But not a good choice for daily or tow rig.
P**.
Amazing sound
This muffler sounds amazing, it definitely has a deep throaty sound.
A**R
Great muffler replacement for 2013 gmc sierra 2500
Nice start up tone when cold and mellows out when warm. A decent drone but not obnoxious going down the road. Installation was easy and looks great under the truck. This is on a family HD truck for towing and hauling and I wanted something that wasn’t expensive and loud. Not in my 20’s anymore so loud noises do not appeal to myself or my family of 5. Thank you.
S**O
Quality piece
Takes a little of the raspiness away, I installed it at the end of my exhaust pipe. A lot quieter at idle, still very loud at WOT.
K**R
Very loud when accelerating
Nice quality, muffler used on 6.0 Silverado gas engine, very loud when you accelerate , not to loud on cruise around 1800 rpm. Has a drone about 2000 rpm
C**S
Fit properly onto my 2005 GMC sierra 2500HD Duramax Deisel. Added a bit of noise but wasn’t quite as much as I had hoped. You can hardly hear it from inside the truck but You can hear it more when you’re an onlooker while the truck hits max boost and roars a bit
M**U
Recommandé pour votre 6,2 gmc!!
J**D
Not bad muffler. Fit my 6.2L silverado and it sounds pretty good. A little on the quieter side but still puts out that beefy V8 sound which was a step up on the stock muffler. 4 stars because the box arrived smashed up, muffler seemed ok though
C**.
Good quality muffler for the money pretty loud on my truck but has a good rumble and drone in the cab is tolerable much better the the mbrp muffler that I replaced with this flow fx
Trustpilot
Hace 1 mes
Hace 2 semanas