Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Flowmaster 40 Series Delta Flow Center/Offset Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
Item S591110
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Body Height 4.00 In
- Body Length 13.00 In
- Body Material 16 Gauge Aluminized Steel
- Body Width 9.75 In
- Category Exhaust
- Clamps Included No
- Emission Code 5
- Exhaust Tip Quantity 0
- Finish High-Temperature Paint, Black
- Fitment Universal; Some Adaptation May Be Required
- Grade Type Performance
- Hanger Included No
- Heat Shield Attached No
- Inlet Connection Slip-Fit
- Inlet Diameter 3.00 In
- Inlet Inside Diameter 3.00 In
- Inlet Location Center
- Inlet Outside Diameter 3.13 In
- Inlet Quantity 1
- Inlet Type Clamp-On, Weld-On
- Mount Type Uses New Hangers Not Included
- Muffler Series 40 Series Delta Flow
- Muffler Type Chambered
- Outlet Connection Slip-Fit
- Outlet Inside Diameter 3.00 In
- Outlet Location Offset
- Outlet Outside Diameter 3.13 In
- Outlet Quantity 1
- Part Type Exhaust Muffler
- Product Type Street Mufflers
- Reversible No
- Shape Oval
- Sound Level Aggressive
- Sub Category Mufflers
- Tunable No
- Vehicle Type 4/6 Cyl Engine, Classic Muscle Car, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
Aggressive Performance Muffler. The Flowmaster 40 Series Delta Flow Center/Offset Oval Muffler; 3-Inch Inlet/3-Inch Outlet is designed to provide aggressive sound while optimizing exhaust flow for street, strip, and off-road applications. It enhances vehicle performance by increasing scavenging and reduces interior resonance for a better driving experience.
Construction and Appearance. This muffler is constructed from durable 16 gauge aluminized steel with a full MIG welded design to ensure longevity and corrosion resistance. It features a high-temperature black paint finish that provides a sleek, durable appearance suitable for various vehicle types.
Installation. Installation requires basic modifications with slip-fit inlet and outlet connections that can be clamp-on or weld-on. Some adaptation may be necessary, and new hangers are required but not included.
Application. This muffler fits a universal range of vehicles, including 4 and 6 cylinder engines, classic and late model muscle cars, street rods, street/strip vehicles, and trucks/SUVs. Some adaptation may be necessary for proper fitment.
Flowmaster 943042
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Forty Series Delta Flow Center/Offset Oval Muffler
4.7
Reviews of Flowmaster Exhaust Products (500+)
Questions & Answers
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