2020-2026
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 70 Series Big Block II Center/Dual Oval Muffler; 3-Inch Inlet/2.25-Inch Outlet (Universal; Some Adaptation May Be Required)
Item JG54270
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Body Height 5.00 In _x000D_
- Body Length 22.00 In _x000D_
- Body Material Aluminized Steel _x000D_
- Body Width 10.00 In _x000D_
- Category Exhaust _x000D_
- Clamps Included No _x000D_
- Emission Code 5 _x000D_
- Exhaust Tip Quantity 0 _x000D_
- Finish 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 3.00 In _x000D_
- Inlet Inside Diameter 3.00 In _x000D_
- Inlet Location Center _x000D_
- Inlet Outside Diameter 3.13 In _x000D_
- Inlet Quantity 1 _x000D_
- Inlet Type Clamp-On, Weld-On _x000D_
- Mount Type Uses New Hangers Not Included _x000D_
- Muffler Series 70 Series Big Block _x000D_
- Muffler Type Chambered _x000D_
- Outlet Connection Slip-Fit _x000D_
- Outlet Inside Diameter 2.25 In _x000D_
- Outlet Location Dual _x000D_
- Outlet Outside Diameter 2.38 In _x000D_
- Outlet Quantity 2 _x000D_
- Outlet Type Dual _x000D_
- Overall Length 28.00 In _x000D_
- Part Type Exhaust Muffler _x000D_
- Product Type Street Mufflers _x000D_
- Reversible No _x000D_
- Shape Oval _x000D_
- Sound Level Mild _x000D_
- Sub Category Mufflers _x000D_
- Tunable No _x000D_
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
High-Performance Muffler. The Flowmaster 70 Series Big Block II Center/Dual Oval Muffler; 3-Inch Inlet/2.25-Inch Outlet delivers a balance of power, efficiency, and controlled sound. Designed for trucks, SUVs, RVs, and high-performance street cars, this muffler enhances horsepower and torque while providing a mild exhaust tone suitable for street use.
_x000D__x000D_Construction and Appearance. Constructed from durable 16-gauge aluminized steel, it features a high-temperature paint finish for enhanced corrosion resistance and longevity. Fully MIG welded, the muffler incorporates Flowmaster's Delta Flow® technology and an enlarged case to optimize sound control and performance.
_x000D__x000D_Installation. Installation requires moderate skill and may necessitate some adaptation due to its universal fit design. It uses slip-fit and clamp-on or weld-on inlet types. No drilling is typically required, but new hangers are necessary since they are not included.
_x000D__x000D_Application. This muffler is designed for universal fitment and is suitable for a wide range of vehicles including classic muscle cars, street/strip vehicles, trucks, and SUVs.
Flowmaster 530722
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) 70 Series Big Block II Oval Muffler to 3 Inch Inlet / 2.25 Inch Dual Outlet
Tech Guides:
4.7
Reviews of Flowmaster Exhaust Products (500+)
Questions & Answers
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