--- product_id: 100455802 title: "Super 10 Series Chambered Muffler – 3.00” Center in / 3.00” Center Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (843015)" brand: "flowmaster" price: "$322.05" currency: USD in_stock: true reviews_count: 5 category: "Flowmaster" url: https://www.desertcart.us/products/100455802-super-10-series-chambered-muffler-3-00-center-in-3 store_origin: US region: United States of America --- # Race-inspired aggressive sound Patented Delta Flow tech boosts power Durable 409 stainless steel build Super 10 Series Chambered Muffler – 3.00” Center in / 3.00” Center Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (843015) **Brand:** flowmaster **Price:** $322.05 **Availability:** ✅ In Stock ## Summary > 🔥 Own the streets with the loudest, most aggressive Flowmaster roar! ## Quick Answers - **What is this?** Super 10 Series Chambered Muffler – 3.00” Center in / 3.00” Center Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (843015) by flowmaster - **How much does it cost?** $322.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/100455802-super-10-series-chambered-muffler-3-00-center-in-3) ## Best For - flowmaster enthusiasts ## Why This Product - Trusted flowmaster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Premium 409 stainless steel with full MIG welds withstands extreme heat, vibration & rugged drives. - • **Command Attention:** Loudest chambered muffler in Flowmaster’s lineup—be heard before you’re seen. - • **Unleash Raw Power:** Race-proven Delta Flow tech maximizes horsepower & torque for that instant throttle response. - • **Compact Fit, Universal Appeal:** Short case design fits tight custom builds, muscle cars, LS swaps, drag & off-road rigs alike. - • **Turn Every Drive Into a Statement:** Race-inspired tone that kills drone but roars on full throttle—perfect for tunnel runs and street domination. ## Overview The Flowmaster Super 10 Series Chambered Muffler delivers the ultimate race-inspired sound with patented Delta Flow technology that boosts exhaust velocity, horsepower, and throttle response. Crafted from durable 409 stainless steel and fully MIG-welded, it’s built to withstand extreme conditions while fitting a wide range of muscle cars, LS swaps, drag racers, and off-road builds. This muffler is the loudest in Flowmaster’s lineup, engineered for enthusiasts who demand to be heard and dominate every drive. ## Description Unfiltered. Unapologetic. Unmistakable.Flowmaster Super 10 Series is the most aggressive-sounding chambered muffler in the lineup. Built for hardcore enthusiasts who want to be heard before they’re seen. Featuring patented Delta Flow technology, it boosts exhaust velocity and reduces backpressure, improving torque, throttle response, and horsepower.This ultra-compact, race-ready case is crafted from durable, 409 stainless steel for ultimate durability and fully MIG-welded to handle extreme heat, vibration, and tough driving conditions. Ideal for muscle cars, LS swaps, lifted trucks, drag cars, retro-mods, or off-road builds. This muffler makes no apologies for being loud.Whether dumped, side-exit, or straight-piped, the Flowmaster Super 10 delivers race-proven tone that turns heads.Features:Loudest chambered design in the Flowmaster lineup — delivers race-proven toneDelta Flow® technology improves exhaust flow and throttle response409 stainless steel construction built for high heat, RPMs, and vibrationCompact, race-inspired profile fits tight builds and custom setupsUniversal application — available in a variety of inlet/outlet sizes and configurations Review: Flow master is the Master !! - Mega producto!!! Superó mis expectativas y lo recomiendo al 1000% Lo instalé en mi Kia Sportage GTLine 2017 y suena increíble. Si buscas un sonido deportivo y te gusta pasar por túneles para escuchar ese sonido como carro de carreras no lo pienses más!!! Esta es la eleccion correcta Review: Loud but quiet - Used on a turbo 4 cylinder 90's Volvo. Compared to running an open 3" downpipe it reduced the rasp and kills the drone at cruising speeds. Still aggressive at full throttle. ## Features - RACE-INSPIRED PERFORMANCE DESIGN: Flowmaster’s loudest, most aggressive chambered muffler, built for extreme tone and raw street presence. Ideal for muscle cars, LS swaps, lifted trucks, drag cars, retro-mods, and off-road builds. Built for hardcore enthusiasts who want to be heard before they’re seen. This muffler makes no apologies for being loud. - LEGENDARY DELTA FLOW TECHNOLOGY: Patented internal chambered muffler design increases exhaust velocity and reduces back pressure for maximum power and performance. - PROVEN PERFORMANCE: Enhances exhaust flow to boost horsepower, torque and increased throttle response. - BUILT TO LAST: Constructed from premium 409 stainless steel for ultimate durability and fully MIG-welded to withstand extreme heat, vibration, and tough driving conditions. - UNIVERSAL FITMENT: Designed with a short case length to accommodate a wide range of custom builds and modified exhaust setups, available in multiple inlet/outlet sizes and configurations. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003BZ9LQA | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 776,763 in Automotive ( See Top 100 in Automotive ) 311 in Car Silencers | | Brand | Flowmaster | | Brand Name | Flowmaster | | Compatible with Vehicle Type | Car | | Configuration | Centre/Centre | | Country Of Origin | Nepal | | Customer Reviews | 4.8 out of 5 stars 913 Reviews | | Global Trade Identification Number | 00700042023936 | | Included Components | Flowmaster 843015 3 In(C)/3 Out(C) Super 10 409s Muffler | | Item Dimensions | 35.8 x 25.1 x 11.4 centimetres | | Item Shape | Oval | | Item Type Name | Flowmaster 843015 3 In(C)/3 Out(C) Super 10 409s Muffler | | Item Weight | 2.86 Kilograms | | Item dimensions L x W x H | 35.8 x 25.1 x 11.4 centimetres | | Item weight | 2.86 Kilograms | | Manufacturer | Flowmaster | | Manufacturer Part Number | 843015 | | Manufacturer Warranty Description | 10 Year Limited Warranty | | Material | Plastic | | Material Type | Plastic | | Model Number | 843015 | | OEM Equivalent Part Number | 843015 | | UPC | 700042023936 | | Unit Count | 1.0 count | | Vehicle service type | Car | ## Product Details - **Brand:** Flowmaster - **Item dimensions L x W x H:** 35.8 x 25.1 x 11.4 centimetres - **Item weight:** 2.86 Kilograms - **Material:** Plastic - **Vehicle service type:** Car ## Images ![Super 10 Series Chambered Muffler – 3.00” Center in / 3.00” Center Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (843015) - Image 1](https://m.media-amazon.com/images/I/61HqB590OnL.jpg) ![Super 10 Series Chambered Muffler – 3.00” Center in / 3.00” Center Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (843015) - Image 2](https://m.media-amazon.com/images/I/71-SSkSZDlL.jpg) ![Super 10 Series Chambered Muffler – 3.00” Center in / 3.00” Center Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (843015) - Image 3](https://m.media-amazon.com/images/I/81KefQ7nO8L.jpg) ![Super 10 Series Chambered Muffler – 3.00” Center in / 3.00” Center Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (843015) - Image 4](https://m.media-amazon.com/images/I/81YQVP0jacL.jpg) ![Super 10 Series Chambered Muffler – 3.00” Center in / 3.00” Center Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (843015) - Image 5](https://m.media-amazon.com/images/I/81lM6L-XnWL.jpg) ## Questions & Answers **Q: Will this fit my 06 yukon and be street legal?** A: Be a man, everything is legal when your a man, and yes it will fit if you have a 3 inch exaust if not, get the 2.5 in **Q: Will these fit 2020 challenger rt scat pack** A: Super powerful and can fit any trucks and cars easily. I installed Flowmaster 10 on my 1999 Jeep Grand Cherokee and super amazing sound...!! **Q: I searched muffler for 2015 escalade this came up then it says it doesn't fit. Can anyone tell me if this would fit** A: The Escalade I belive is 3" x 2.25" so you will have to get a reducer pipe also. But they should sell those at a muffler shop unless you're doing it yourself. Best is to go out and measure the pipes at the muffler ends **Q: How agressive is this exaust** A: On a level of 1 being not at all and 10 meaning close to a open pipe then a 10 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Flow master is the Master !! *by O***K on 18 April 2018* Mega producto!!! Superó mis expectativas y lo recomiendo al 1000% Lo instalé en mi Kia Sportage GTLine 2017 y suena increíble. Si buscas un sonido deportivo y te gusta pasar por túneles para escuchar ese sonido como carro de carreras no lo pienses más!!! Esta es la eleccion correcta ### ⭐⭐⭐⭐⭐ Loud but quiet *by J***N on 15 May 2022* Used on a turbo 4 cylinder 90's Volvo. Compared to running an open 3" downpipe it reduced the rasp and kills the drone at cruising speeds. Still aggressive at full throttle. ### ⭐⭐⭐⭐⭐ The sound you're looking for! *by M***. on 4 March 2015* Over the years I have tried many exhaust brands out there and always come back to Flowmaster. I like the traditional "flowmaster sound", deep and aggressive so my favorite has always been the original 40 series. I tried a 10 series for the first time last year on my Dakota R/T and was impressed. This time the application was for my 03 Suburban 5.3 with cats. I heard an identical truck with super 40 and no cats and loved the sound and at first wanted to do the same but instead decided to keep the cats and install a 3 inch (in and out center/center) 10 series and WOW ! I absolutely made the right choice ! Of my many vehicles I can say this is my favorite exhaust set up ! Very deep aggressive tone and very noticeable inside the truck but not so loud that you can't hold a conversation and the sound is GREAT! If you are looking for the very best of the iconic "Flowmaster sound" and are torn between 40, super 40, super 44 or 10, I ASSURE you from someone with years of exhaust and Flowmaster trials the 10 series is what you want! And it's not obnoxious in its sound level . It is definitely loud but even my fiancé loves it and loves driving it. If you have a similar truck I also suggest the Spectre cold air intake kit. It's the best $150 you'll spend and the two go well together . Your truck will exhale freely with the 10 series and should be made to inhale just as freely . Both of these together made a VERY noticeable HD gain , increased throttle response and even noticeable MPG increase! (Yes even a Suburban!). And the CAI actually does make the exhaust note slightly deeper. Stop reading reviews and watching youtube videos and get it right now ! You will not be disappointed (speaking for V8 applications ) ## Frequently Bought Together - Flowmaster 843015 Super 10 Series Chambered Muffler - EVIL ENERGY 3.0 Inch Exhaust Clamp,Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PCs - Upower Dual Exhaust Tip 3 Inch Inlet 3" outlet 9.5" Long Tail Pipe Double Wall Polished 304 Stainless Steel --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/100455802-super-10-series-chambered-muffler-3-00-center-in-3](https://www.desertcart.us/products/100455802-super-10-series-chambered-muffler-3-00-center-in-3) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-12*