Description
Overview
The Flowmaster Super 10™ Series Exhaust Muffler is built for drivers who want the loudest, most aggressive sound they can find. As a single chamber design constructed from 409S stainless steel, this muffler delivers a raw, race-inspired tone that separates a serious build from the crowd. Because the sound is so aggressive, Flowmaster recommends this muffler for off-highway use only and not for street driven vehicles — making it a purpose-built choice for late model muscle car projects, track machines, and dedicated performance applications.
At the heart of this performance exhaust muffler is Flowmaster’s patented Delta Flow® technology, the same engineering found across the Super series lineup. This design is tuned to deliver maximum performance while producing the unmistakable, hard-hitting exhaust note the Super 10 Series is known for. Whether you’re piecing together a custom car exhaust or upgrading an existing exhaust system, this Flowmaster muffler brings proven Delta Flow® performance to your setup.
Built to Last
Durability is engineered in from the start. The muffler is constructed of 16 gauge 409S stainless steel and is fully MIG welded, so it stands up to demanding use and high-temperature operating conditions. A high-temperature paint finish adds an extra measure of protection, helping the muffler hold up under the heat that comes with an aggressive exhaust automobile application.
Key Highlights
- Super 10â„¢ Series single chamber design for the loudest, most aggressive sound
- 409S stainless steel construction, 16 gauge, fully MIG welded for maximum durability
- Patented Delta Flow® technology for maximum performance
- 2.50″ inlet diameter with a universal fitment
- High-temperature paint finish for added heat protection
- Aggressive sound level tuned for off-highway use
Fitment & What to Know
This is a universal-fit muffler, giving you flexibility whether you’re building a full catback exhaust or refreshing part of your cat back exhaust system. It features a 2.50″ inlet diameter and mounts using new hangers, which are not included, so plan to add the appropriate hangers for your installation. Exhaust tips are sold separately, letting you finish the look exactly the way you want. Please note the California Proposition 65 warning and Emission Code 5 classification, and remember this muffler is intended for off-highway use only due to its aggressive sound output.
If you’re ready to shop for exhaust components that prioritize sound and performance, the Flowmaster Super 10 Series muffler is a standout among mufflers built for late model muscle cars. Pair it with the rest of your exhaust system and give your build the aggressive Flowmaster muffler character it deserves.







