--- product_id: 1380214 title: "15430 Outlaw Series Race Muffler - 3.00 Center In and 3.00 Center Out - Aggressive Sound" brand: "flowmaster" price: "$383.53" currency: USD in_stock: true reviews_count: 11 category: "Flowmaster" url: https://www.desertcart.us/products/1380214-15430-outlaw-series-race-muffler-3-00-center-in-3 store_origin: US region: United States of America --- # Precision 3.00" center in/out fit Max horsepower & torque boost Durable 16-gauge aluminized steel 15430 Outlaw Series Race Muffler - 3.00 Center In and 3.00 Center Out - Aggressive Sound **Brand:** flowmaster **Price:** $383.53 **Availability:** ✅ In Stock ## Summary > 🔥 Turn heads and drop jaws with the Outlaw roar! ## Quick Answers - **What is this?** 15430 Outlaw Series Race Muffler - 3.00 Center In and 3.00 Center Out - Aggressive Sound by flowmaster - **How much does it cost?** $383.53 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/1380214-15430-outlaw-series-race-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 Last:** Fully welded 16-gauge aluminized steel construction ensures rugged durability under extreme conditions. - • **Race-Ready Sound:** Aggressive, no internal packing design delivers an unmistakable roar that commands attention. - • **Unleash Raw Power:** Engineered for maximum horsepower and torque to dominate the track and street. - • **Space-Smart Design:** Round case fits tight spaces effortlessly—perfect for custom and limited clearance installs. - • **Minimal Decibel Reduction:** Optimized for race applications where muffler rules apply, preserving that signature aggressive tone. ## Overview The Flowmaster 15430 Outlaw Series Race Muffler features a durable 16-gauge aluminized steel round case designed for tight spaces, delivering maximum horsepower and torque with an aggressive, race-ready sound. Its no internal packing design ensures a loud, commanding exhaust note ideal for performance enthusiasts seeking uncompromised power and presence. ## Description Flow master 15430 Outlaw Series Race Muffler - 3.00 Center IN / 3.00 Center OUT - Aggressive Sound Review: Very loud - Was the right product and sounds amazing Review: Loud! - Exactly what my truck needed to bring it to life I’m running two of these with High-flow cats and an X pipe they make plenty of noise and they do have a lot of drone but absolutely love it! ## Features - No internal packing to blowout - Durable fully welded 16 gauge aluminized steel - round case allows install in limited space applications - Designed for maximum horsepower and torque - Minimal decibel reduction - race application where muffler rules are in effect ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000QJMYBS | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #364,746 in Automotive ( See Top 100 in Automotive ) #90 in Automotive Performance Exhaust Mufflers #329 in Automotive Replacement Exhaust Mufflers | | Brand | Flowmaster | | Brand Name | Flowmaster | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.6 out of 5 stars 162 Reviews | | Global Trade Identification Number | 00700042018864 | | Included Components | Flowmaster 15430 Outlaw Series Race Muffler - 3.00 Center IN / 3.00 Center OUT - Aggressive Sound | | Item Dimensions | 14.1 x 2.1 x 0.3 inches | | Item Type Name | Flowmaster 15430 Outlaw Series Race Muffler - 3.00 Center IN / 3.00 Center OUT - Aggressive Sound | | Item Weight | 0.01 Ounces | | Item dimensions L x W x H | 14.1 x 2.1 x 0.3 inches | | Manufacturer | Flowmaster | | Manufacturer Part Number | 15430 | | Manufacturer Warranty Description | Check with the manufacturer | | Material | Plastic | | Material Type | Plastic | | Model Number | 15430 | | OEM Equivalent Part Number | 15430 | | Part Interchange Info | 15430 | | Shape | Round | | UPC | 700042018864 | | Unit Count | 1.0 Count | | Vehicle Service Type | Car | ## Product Details - **Brand:** Flowmaster - **Item dimensions L x W x H:** 14.1 x 2.1 x 0.3 inches - **Vehicle Service Type:** Car - **Shape:** Round - **UPC:** 700042018864 ## Images ![15430 Outlaw Series Race Muffler - 3.00 Center In and 3.00 Center Out - Aggressive Sound - Image 1](https://m.media-amazon.com/images/I/51WKyW5ywVL.jpg) ## Questions & Answers **Q: Does it come with 2 mufflers?** A: No. It is one muffler. Thank you. **Q: Do you have to buy extra exhaust pipes or can you use the stock pipes you already have on the car ?** A: Unless your car already has a 3 inch exhaust diameter on it already they won’t be able to use your stock exhaust pipes because it’s not the same size as the muffler. **Q: What is the difference between this one and the short one?** A: 8154310 part# is stanless steel And 154310part# is aluminized The short one is louder the long one is deeper but sounds awesome a lot of mustang have this set up. Look up Flowmaster outlaw on youtube **Q: Do these reduce volume at all or reduce any drone?** A: No sir you’ll still have drone with these but it’s honestly not that bad at all had these on my scat pack and it sounded great ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very loud *by M***. on February 24, 2026* Was the right product and sounds amazing ### ⭐⭐⭐⭐⭐ Loud! *by B***. on August 10, 2025* Exactly what my truck needed to bring it to life I’m running two of these with High-flow cats and an X pipe they make plenty of noise and they do have a lot of drone but absolutely love it! ### ⭐⭐⭐⭐⭐ Good deal *by N***. on October 29, 2025* Nice and loud the way I wanted it. ## Frequently Bought Together - Flowmaster 15430 Outlaw Series Race Muffler - Flowmaster 15430S Outlaw Series Race Muffler --- ## 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/1380214-15430-outlaw-series-race-muffler-3-00-center-in-3](https://www.desertcart.us/products/1380214-15430-outlaw-series-race-muffler-3-00-center-in-3) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-15*