Description
Overview
The Flowmaster Super 40 Series Chambered Muffler delivers the deep, powerful exhaust note enthusiasts love while adding the performance benefits of Flowmaster’s Delta Flow® technology. Built around a larger case profile, the Super 40 gives you the best of both worlds: aggressive street presence and refined internal flow that keeps interior resonance low. If you want the unmistakable tone of the Original 40 Series with modern engineering behind it, the Super 40 is the muffler to reach for.
At the heart of this muffler is Flowmaster’s proven Delta Flow® chambered design. Rather than simply muffling sound, the chambered layout is engineered to manage exhaust pulses for a cleaner, more aggressive tone up front and less drone inside the cabin at cruise. The result is a muffler that sounds serious under throttle without turning every highway mile into a headache.
Built to Last
Durability is engineered in. The Super 40 is constructed from 16 gauge aluminized steel and fully MIG welded for maximum strength and long service life against the heat and vibration of everyday driving and spirited use alike. A high-temperature paint finish helps the case stand up to the demanding under-vehicle environment.
Fitment & Configuration
This is a universal-fit muffler with a 3.00″ inlet diameter and an offset (same side) outlet location, making it a versatile choice for a wide range of custom and replacement exhaust builds. Because it’s designed as a universal component, it uses new hangers (not included) and is intended for a proper custom installation. An emission code of 5 and Street/Strip vehicle-type rating make it well suited to performance-minded street and strip applications.
Keep in mind that exhaust tips are sold separately, so you can finish the system exactly the way you want. Whether you’re upgrading a daily driver for a stronger note or piecing together a dedicated performance exhaust, the Super 40 slots in as the tone-setting centerpiece of the build.
Key Highlights
- Delta Flow® technology for strong performance with low interior resonance
- Larger case profile balances aggressive sound and flow performance
- Deep, powerful tone reminiscent of the Original 40 Series
- 16 gauge aluminized steel, fully MIG welded for maximum durability
- 3.00″ inlet with offset (same side) outlet, universal fitment
- High-temperature paint finish for under-vehicle heat resistance
From its rugged aluminized steel construction to its signature aggressive sound, the Flowmaster Super 40 Series is engineered to give your exhaust the character and performance you’re after. Pair it with the appropriate hangers and exhaust tip to complete your Street/Strip setup.
