Description
Overview
The Flowmaster Super 10 Series Exhaust Muffler is built for enthusiasts who want the loudest, most aggressive sound they can find. Part of Flowmaster’s Super series lineup, this single chamber muffler is constructed from 409S stainless steel and engineered to deliver serious volume and attitude on late model muscle cars. If you’re ready to shop for exhaust that makes a statement the moment you turn the key, the Super 10 belongs on your short list.
Unlike more subdued mufflers, the Super 10 is intentionally raucous. Because these mufflers are so aggressive, Flowmaster recommends them for off highway use only and not for street driven vehicles. That focus is exactly what makes this magnaflow-alternative Flowmaster muffler a favorite for dedicated track and off-road builds where sound and flow come first.
Delta Flow Performance
At the heart of this muffler is Flowmaster’s patented Delta Flow technology, the same proven design found across the Super series. Delta Flow is engineered to deliver maximum performance, helping evacuate spent gases efficiently while producing the deep, aggressive tone the Super 10 is known for. As a single chamber design, it keeps the internal path simple and free-flowing for a purpose-built performance exhaust experience.
Built to Last
Durability is not an afterthought. This muffler is constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability, so it can stand up to heat, vibration, and hard use. A high-temperature paint finish adds an extra layer of protection against the elements, making it a rugged core component for any exhaust system.
Highlights
- Flowmaster Super 10 Series single chamber muffler
- 409S stainless steel construction, 16 gauge, fully MIG welded
- Patented Delta Flow technology for maximum performance
- Aggressive sound level — the loudest in the Super series
- 2.50″ inlet diameter with universal fitment
- High-temperature paint finish for added protection
Fitment & What to Know
This muffler features a universal fitment with a 2.50″ inlet diameter, making it a versatile choice for late model muscle car builds and custom cat back exhaust system projects. The mount type uses new hangers, which are not included, and exhaust tips are sold separately, so you can tailor the cat back muffler system to your exact configuration. Whether you’re assembling a full catback exhaust or upgrading a single component, the Super 10 slots in as the aggressive-sounding centerpiece.
Please note the California Proposition 65 warning and Emission Code 5 designation. Given its aggressive character, this muffler is intended for off highway use. For those chasing the most in-your-face car exhaust note available from Flowmaster, the Super 10 delivers exactly that — raw, loud, and built to perform.













