--- product_id: 1363675 title: "8430152 Super 10 Muffler 409S - 3.00 Center In and 2.50 Dual Out - Aggressive Sound" brand: "flowmaster" price: "$307.32" currency: USD in_stock: true reviews_count: 13 category: "Flowmaster" url: https://www.desertcart.us/products/1363675-8430152-super-10-muffler-409s-3-00-center-in-2 store_origin: US region: United States of America --- # Aggressive sound profile Boosts horsepower & torque 409 stainless steel durability 8430152 Super 10 Muffler 409S - 3.00 Center In and 2.50 Dual Out - Aggressive Sound **Brand:** flowmaster **Price:** $307.32 **Availability:** ✅ In Stock ## Summary > 🔥 Own the street before you arrive with Flowmaster’s fiercest roar! ## Quick Answers - **What is this?** 8430152 Super 10 Muffler 409S - 3.00 Center In and 2.50 Dual Out - Aggressive Sound by flowmaster - **How much does it cost?** $307.32 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/1363675-8430152-super-10-muffler-409s-3-00-center-in-2) ## 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 ensures unmatched durability under extreme conditions. - • **Delta Flow Tech:** Patented internal chambers maximize exhaust velocity and minimize back pressure for peak performance. - • **Unleash Raw Power:** Race-inspired chambered design delivers the loudest, most aggressive tone for instant street presence. - • **Throttle Response Boost:** Enhances exhaust flow to increase horsepower, torque, and throttle responsiveness for that edge on the road. - • **Universal Fit, Custom Ready:** Compact case length fits a wide range of muscle cars, trucks, and custom builds with ease. ## Overview The Flowmaster 8430152 Super 10 Muffler 409S is a top-tier, aggressive-sounding muffler engineered with patented Delta Flow technology. Crafted from durable 409 stainless steel and designed for universal fitment, it boosts horsepower, torque, and throttle response while delivering a signature loud, raw exhaust tone perfect for muscle cars, lifted trucks, and custom builds. Backed by a 10-year warranty, it’s built to last and be heard. ## Description Buy Flowmaster 8430152 Super 10 Muffler 409S - 3.00 Center In and 2.50 Dual Out - Aggressive Sound: Mufflers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Awesome setup for the price - Super easy to install. I opted to weld it on more than likely breaking the warranty but this thing sounds amazing there is no drone and it was a perfect fit for my 2010 1500 Review: great quality at a good price!! - as always that great flow master quality and sound. this product is really reasonable priced for the quality of sound it produces. i put this on my 21 GMC sierra with the 5.3 and it was not disappointing. ## 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 | B003BZ9LRO | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #22,771 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Performance Exhaust Mufflers #983 in Automotive Emission & Exhaust Products | | Brand | Flowmaster | | Brand Name | Flowmaster | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.8 out of 5 stars 888 Reviews | | Global Trade Identification Number | 00700042023950 | | Included Components | Flowmaster 8430152 Super 10 Muffler 409S - 3.00 Center IN / 2.50 Dual OUT - Aggressive Sound | | Item Dimensions | 14.5 x 10 x 4.5 inches | | Item Type Name | Flowmaster 8430152 Super 10 Muffler 409S - 3.00 Center IN / 2.50 Dual OUT - Aggressive Sound | | Item Weight | 6.7 pounds | | Item dimensions L x W x H | 14.5 x 10 x 4.5 inches | | Manufacturer | Flowmaster | | Manufacturer Part Number | 8430152 | | Manufacturer Warranty Description | 10 Year Limited Warranty | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | 8430152 | | OEM Equivalent Part Number | 8430152 | | Part Interchange Info | 8430152 | | Shape | Oval | | UPC | 700042023950 | | Unit Count | 1 Count | | Vehicle Service Type | Car | ## Product Details - **Brand:** Flowmaster - **Item Weight:** 6.4 Pounds - **Item dimensions L x W x H:** 1 x 1 x 1 inches - **Material:** Stainless Steel - **Vehicle Service Type:** Car ## Images ![8430152 Super 10 Muffler 409S - 3.00 Center In and 2.50 Dual Out - Aggressive Sound - Image 1](https://m.media-amazon.com/images/I/61I5w5lMDxL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome setup for the price *by A***O on April 29, 2026* Super easy to install. I opted to weld it on more than likely breaking the warranty but this thing sounds amazing there is no drone and it was a perfect fit for my 2010 1500 ### ⭐⭐⭐⭐⭐ great quality at a good price!! *by C***. on January 22, 2026* as always that great flow master quality and sound. this product is really reasonable priced for the quality of sound it produces. i put this on my 21 GMC sierra with the 5.3 and it was not disappointing. ### ⭐⭐⭐⭐⭐ GETCHA ONE. *by D***N on January 30, 2026* Love the sound of this thing. ## Frequently Bought Together - Flowmaster 8430152 Super 10 Series Chambered Muffler - 2 PCS Upower 2.5" to 4" Exhaust Tips 18" Long Stainless Steel Weld-On Exhaust Tail Pipe --- ## 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/1363675-8430152-super-10-muffler-409s-3-00-center-in-2](https://www.desertcart.us/products/1363675-8430152-super-10-muffler-409s-3-00-center-in-2) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-03*