

Original 40 Series Chambered Muffler, Center 2.25 in. In, Offset 2.25 in. Out
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This chambered muffler is built from aluminized steel for long-term durability in universal-fit exhaust installations, tuned to deliver a aggressive exhaust note without the drone common to straight-through designs.
Technical Specifications:
- Muffler Series: Original 40 Series.
- Muffler Type: Chambered.
- Body Dimensions (H x L x W): 4 in. x 13 in. x 9.5 in.
- Inlet Inside Diameter: 2.25 in. (Center).
- Outlet Inside Diameter: 2.25 in. (Offset).
- Body Material: Aluminized Steel.
- Overall Length: 19 in.
- Sound Level: Aggressive.
- Fitment Type: Universal (some adaptation to existing piping may be required).
Emissions Note:
This part is legal for sale or uses on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
The Muffler That Started It All!
Flowmaster's 40 Series Original Mufflers are designed for street/strip and off-road use. These aggressive sounding mufflers deliver a powerful, classic "Flowmaster Sound" from both inside and outside of the vehicle. Give your exhaust system a great muscle car tone with one of these fully MIG welded 40 Series original mufflers.
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Features:
- The original high-performance muffler
- Aggressive sound
- Constructed from stainless steel or 16-gauge aluminized steel
- Fully MIG welded

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