--- product_id: 102941898 title: "MagnaFlow Performance Exhaust Muffler 11229: 3\"/3\" Inlet/Outlet, 4x9x14\" Oval, Stainless Steel, Satin Finish" brand: "magnaflow exhaust products" price: "$442.21" currency: USD in_stock: true reviews_count: 5 category: "Magna Flow Exhaust Products" url: https://www.desertcart.us/products/102941898-magnaflow-performance-exhaust-muffler-11229-3-3-inlet-outlet-4x9x14 store_origin: US region: United States of America --- # Signature deep tone sound 2.25 inch inlet diameter Stainless steel durability MagnaFlow Performance Exhaust Muffler 11229: 3"/3" Inlet/Outlet, 4x9x14" Oval, Stainless Steel, Satin Finish **Brand:** magnaflow exhaust products **Price:** $442.21 **Availability:** ✅ In Stock ## Summary > 🔥 Unleash the roar with MagnaFlow’s deep tone power! ## Quick Answers - **What is this?** MagnaFlow Performance Exhaust Muffler 11229: 3"/3" Inlet/Outlet, 4x9x14" Oval, Stainless Steel, Satin Finish by magnaflow exhaust products - **How much does it cost?** $442.21 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/102941898-magnaflow-performance-exhaust-muffler-11229-3-3-inlet-outlet-4x9x14) ## Best For - magnaflow exhaust products enthusiasts ## Why This Product - Trusted magnaflow exhaust products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium stainless steel for unmatched corrosion resistance and longevity. - • **Made in the USA:** Proudly manufactured domestically, guaranteeing quality and supporting local craftsmanship. - • **Iconic Deep Tone:** Engineered with MagnaFlow’s signature deep, aggressive sound that commands attention on the road. - • **Wide Open Design:** Optimized for maximum exhaust flow, boosting your vehicle’s performance and efficiency. - • **Precision Fit Performance:** 2.25 inch inlet diameter ensures seamless integration with your exhaust system for optimal flow. ## Overview The MagnaFlow 11225 Exhaust Muffler features a 2.25 inch inlet diameter and durable stainless steel construction, engineered for a wide open performance design. Developed with MagnaFlow’s signature deep tone sound, this painted muffler is proudly made in the USA, delivering both style and substance for enthusiasts seeking superior exhaust flow and commanding audio presence. ## Description Engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. Review: Great value - Great product, just as described. Review: Bien. - Esta muy bien, pero solo me llegó uno y yo pedí dos silenciadores, estoy a la espera del que falta. ## Features - SIGNATURE MAGNAFLOW SOUND - Engineered to deliver the deep, resonating sound that MagnaFlow mufflers are famous for. - DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this 4" x 9" Oval muffler increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases. - OPTIMAL ARCHITECTURE & CONSTRUCTION - The internal architecture of this muffler features a straight-through perforated core with two-stage acoustic packing which maintains the velocity of exhaust flow while generating a smooth, deep exhaust tone. Proudly made in the USA. - UNIVERSAL FITMENT - Universal design enables custom muffler placement and orientation to meet the particular spacing and mechanical requirements of your vehicle. Professional installation is highly recommended. - LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000COP64Y | | Automotive Fit Type | Vehicle Specific Fit | | Brand | MagnaFlow Exhaust Products | | Brand Name | MagnaFlow Exhaust Products | | Compatible with Vehicle Type | Car, Truck | | Configuration | Offset/Centre | | Customer Reviews | 4.6 out of 5 stars 394 Reviews | | Global Trade Identification Number | 00841380000507 | | Included Components | MagnaFlow 11229 Performance Exhaust Muffler | | Inlet Connection Size | 3 Inches | | Item Dimensions | 53.1 x 24.5 x 11.3 centimetres | | Item Shape | Oval | | Item Type Name | Automotive Performance Exhaust Muffler | | Item Weight | 3 Pounds | | Item dimensions L x W x H | 53.1 x 24.5 x 11.3 centimetres | | Item weight | 3 Pounds | | Manufacturer | MagnaFlow Exhaust Products | | Manufacturer Part Number | 11229 | | Manufacturer Warranty Description | The manufacturer warrants that all Magnaflow Performance products are free from defects. | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | 11229 | | OEM Equivalent Part Number | 11229 | | Outlet Connection Size | 3 Inches | | UPC | 841380000507 | | Unit Count | 1.0 count | | Vehicle service type | Car, Truck | ## Product Details - **Brand:** MagnaFlow Exhaust Products - **Item dimensions L x W x H:** 24.1 x 11.4 x 53.7 centimetres - **Item weight:** 9.43 Pounds - **Material:** Alloy Steel - **Vehicle service type:** Car, Truck ## Images ![MagnaFlow Performance Exhaust Muffler 11229: 3"/3" Inlet/Outlet, 4x9x14" Oval, Stainless Steel, Satin Finish - Image 1](https://m.media-amazon.com/images/I/51QUM1NOlOS.jpg) ![MagnaFlow Performance Exhaust Muffler 11229: 3"/3" Inlet/Outlet, 4x9x14" Oval, Stainless Steel, Satin Finish - Image 2](https://m.media-amazon.com/images/I/71h0DoOYb+L.jpg) ![MagnaFlow Performance Exhaust Muffler 11229: 3"/3" Inlet/Outlet, 4x9x14" Oval, Stainless Steel, Satin Finish - Image 3](https://m.media-amazon.com/images/I/81tr1MzjCkL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value *by J***O on 19 July 2021* Great product, just as described. ### ⭐⭐⭐ Bien. *by R***N on 29 April 2023* Esta muy bien, pero solo me llegó uno y yo pedí dos silenciadores, estoy a la espera del que falta. ### ⭐⭐⭐⭐⭐ Genuine and premium! *by T***3 on 23 March 2026* Genuine! However, I did not install on my car, 2" turns out to be small and not what I wanted! Instead 2.5", But it looks premium. Thank you for the fast delivery and the great service. It Magnaflow after all! ## Frequently Bought Together - MagnaFlow Performance Exhaust Muffler 11225: 2.25"/2.25" Inlet/Outlet, 4x9x14" Oval, Stainless Steel, Satin Finish - EVIL ENERGY 2.25 Inch Exhaust Clamp,2 1/4" Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PCs - FGJQEFG 2.25 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe, 40 Inch Length, 2.25'' OD Mandrel Straight Pipe, T304 Stainless Steel, Universal Fitment - 1PC --- ## 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/102941898-magnaflow-performance-exhaust-muffler-11229-3-3-inlet-outlet-4x9x14](https://www.desertcart.us/products/102941898-magnaflow-performance-exhaust-muffler-11229-3-3-inlet-outlet-4x9x14) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-26*