Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
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Flowmaster 40 Series Center/Dual Out Oval Muffler; 3-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
Item CH42469
Our Price
$135.95 each
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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 409 Stainless Steel
- Body Width 9.50 In
- Category Exhaust
- Clamping Type Flat Band
- Clamps Included No
- Emission Code 5
- Exhaust Tip Quantity 0
- Finish High-Temperature Paint
- Fitment Universal
- 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 Original 40 Series
- Muffler Type Chambered
- Outlet Connection Slip-Fit
- Outlet Inside Diameter 2.50 In
- Outlet Location Dual
- Outlet Outside Diameter 2.63 In
- Outlet Quantity 2
- Outlet Type Dual
- Overall Length 19.00 In
- Part Type Exhaust Muffler
- Product Type Street Mufflers
- Reversible No
- Shape Oval
- Sound Level Aggressive
- Sub Category Mufflers
- Tunable No
- Vehicle Type Classic Muscle Car, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV
- Fits Universal; Some Adaptation May Be Required
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
Signature Exhaust Performance. The Flowmaster 40 Series Center/Dual Out Oval Muffler; 3-Inch Inlet/2.50-Inch Outlet delivers a distinct aggressive sound that enhances both exterior and interior exhaust tones. Designed for street, strip, and off-road applications, it provides enthusiasts with the iconic Flowmaster tone and superior sound quality for various vehicle types.
Construction and Appearance. Crafted from durable 16 gauge 409 stainless steel, this muffler features a fully MIG-welded design ensuring maximum strength and longevity. It is finished with a high-temperature black paint that offers resistance to heat and corrosion, maintaining a rugged and visually appealing exterior.
Installation. This muffler installs using a slip-fit inlet and dual slip-fit outlets designed for clamp-on or weld-on applications. Installation requires some adaptation and new hangers (not included), with no drilling typically necessary, making it suitable for universal fitment.
Warranty. A manufacturer's warranty covers this product, ensuring quality and customer satisfaction.
Application. Fits universal applications with some adaptation required, ideal for classic muscle cars, late model muscle cars, street rods, street/strip vehicles, and trucks or SUVs.
Flowmaster 80430402
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) 40 Series Center/Dual Out Oval Muffler
4.7
Reviews of Flowmaster Exhaust Products (500+)
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