Description
Overview
The Flowmaster Super 10 Series exhaust muffler is the latest evolution of one of Flowmaster’s most popular performance mufflers, now offered in a crossflow design built for serious sound. Constructed from durable 409S Stainless Steel, this single chamber magnaflow muffler alternative from Flowmaster is engineered to deliver a powerful, unmistakably aggressive tone both inside and outside the vehicle. If you’re ready to shop for exhaust that makes a statement, the Super 10 Series is about as loud and proud as a car exhaust gets.
This particular Super 10 muffler is designed to be mounted transversely, featuring a 2.50 inch inlet paired with dual 2.50 inch outlets in a transverse outlet configuration. The crossflow, single chamber design is what gives Super 10 Series mufflers their signature character — a raw, race-inspired growl that stands out among performance exhaust options and rivals the tone you’d expect from a Flowmaster muffler built for street rods.
Key Benefits
Whether you’re building a street rod or upgrading a project vehicle, this muffler brings a purposeful, aggressive sound level to any exhaust system. As a universal-fit muffler, it opens the door to custom exhaust automobile builds where you want to dial in your own routing, positioning, and tips. It’s the kind of component that anchors a custom cat back exhaust system or a mandrel-bent custom build without locking you into a single application.
- Flowmaster Super 10 Series single chamber design for a powerful, aggressive tone inside and out
- Crossflow design with a 2.50 inch inlet and dual 2.50 inch transverse outlets
- Built from 409S Stainless Steel with a high-temperature paint finish for lasting durability
- Universal fitment ideal for street rod and custom exhaust builds
- Backed by Flowmaster’s Lifetime Limited Warranty
Fitment & Installation Notes
This is a universal-fit muffler, giving fabricators and enthusiasts the flexibility to integrate it into a wide range of setups — from a mufflers-only swap to a full cat back muffler system. The transverse (dual) outlet location makes it especially well suited to street rod and crossflow-style installations. Please note that this muffler uses new hangers, which are not included, and exhaust tips are sold separately, so you can finish the build exactly to your taste.
Why the Super 10 Series
For builders who want the boldest voice in the Flowmaster lineup, the Super 10 Series is the go-to. It’s a proven choice when you want your performance exhaust to be heard before it’s seen. Add this Flowmaster muffler to your build and pair it with your preferred piping and tips to complete a genuinely aggressive exhaust setup.
Warning: This product carries a California Proposition 65 warning. Emission Code: 5.
