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 Dual In/Dual Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
Item CH42450
Our Price
$101.95 each
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$5.10 Available in AM Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Body Height 4.00 In _x000D_
- Body Length 13.00 In _x000D_
- Body Material 16 Gauge Aluminized Steel _x000D_
- Body Width 9.50 In _x000D_
- Category Exhaust _x000D_
- Clamps Included No _x000D_
- Emission Code 5 _x000D_
- Exhaust Tip Quantity 0 _x000D_
- Finish Black High-Temperature Paint _x000D_
- Fitment Universal; Some Adaptation May Be Required _x000D_
- Grade Type Performance _x000D_
- Hanger Included No _x000D_
- Heat Shield Attached No _x000D_
- Inlet Connection Slip-Fit _x000D_
- Inlet Diameter 2.50 In _x000D_
- Inlet Inside Diameter 2.50 In _x000D_
- Inlet Location Dual _x000D_
- Inlet Outside Diameter 2.63 In _x000D_
- Inlet Quantity 2 _x000D_
- Inlet Type Clamp-On, Weld-On _x000D_
- Muffler Series Original 40 Series _x000D_
- Muffler Type Chambered _x000D_
- Outlet Connection Slip-Fit _x000D_
- Outlet Inside Diameter 2.50 In _x000D_
- Outlet Location Dual _x000D_
- Outlet Outside Diameter 2.63 In _x000D_
- Outlet Quantity 2 _x000D_
- Outlet Type Dual _x000D_
- Overall Length 19.00 In _x000D_
- Part Type Exhaust Muffler _x000D_
- Product Type Street Mufflers _x000D_
- Reversible No _x000D_
- Shape Oval _x000D_
- Sound Level Aggressive _x000D_
- Sub Category Mufflers _x000D_
- Tunable No _x000D_
- Fits Universal; Some Adaptation May Be Required _x000D_
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
Performance Muffler. The Flowmaster 40 Series Dual In/Dual Out Oval Muffler with 2.50-inch inlet and outlet delivers an aggressive sound profile ideal for street, strip, and off-road applications. It enhances exhaust tone while ensuring durability, making it a preferred choice for enthusiasts seeking the iconic Flowmaster sound without compromising performance.
_x000D__x000D_Construction and Appearance. Crafted from durable 16 gauge aluminized steel, this muffler features fully MIG welded seams for enhanced strength and longevity. The body is coated with black high-temperature paint, offering resistance to corrosion and a professional finish that resists wear.
_x000D__x000D_Installation. Installation is straightforward with slip-fit inlet and outlet connections designed for clamp-on or weld-on applications. No drilling is required, making it suitable for universal fitment with some adaptation.
_x000D__x000D_Application. Designed for universal fitment, this muffler fits a range of vehicles but may require some adaptation to ensure proper fit and functionality.
Flowmaster 425404
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) Muffler
4.7
Reviews of Flowmaster Exhaust Products (500+)
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