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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 HS69607
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-10% $224.96 each Was $249.95

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

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      • Body Height 5.00 In
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      • Body Length 22.00 In
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      • Body Material 16 Gauge Aluminized Steel
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      • Body Width 10.00 In
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      • Category Exhaust
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      • Clamps Included No
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      • Emission Code 5
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      • Exhaust Tip Quantity 0
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      • Finish Black High-Temperature Paint
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      • Fitment Universal; Some Adaptation May Be Required
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      • Grade Type Performance
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      • Hanger Included No
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      • Heat Shield Attached No
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      • Inlet Connection Slip-Fit
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      • Inlet Diameter 3.00 In
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      • Inlet Inside Diameter 3.00 In
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      • Inlet Location Center
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      • Inlet Outside Diameter 3.13 In
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      • Inlet Quantity 1
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      • Inlet Type Clamp-On or Weld-On
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      • Mount Type Uses New Hangers (Not Included)
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      • Muffler Series 70 Series Big Block
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      • Muffler Type Chambered
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      • Outlet Connection Slip-Fit
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      • Outlet Inside Diameter 2.25 In
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      • Outlet Location Dual
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      • Outlet Outside Diameter 2.38 In
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      • Outlet Quantity 2
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      • Outlet Type Dual
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      • Overall Length 28.00 In
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      • Part Type Exhaust Muffler
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      • Product Type Street Mufflers
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      • Reversible No
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      • Shape Oval
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      • Sound Level Mild
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      • Sub Category Mufflers
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      Description

      Mild Performance Muffler. The Flowmaster 70 Series Big Block II Center/Dual Oval Muffler with a 3-inch inlet and 2.25-inch outlet is engineered for trucks, SUVs, RVs, tow vehicles, and high-performance street cars requiring effective sound control while enhancing power and fuel efficiency. It delivers a mild exterior exhaust tone and minimizes interior resonance for a comfortable driving experience.

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      Construction and Appearance. Made from durable 16 gauge aluminized steel, this muffler is MIG-welded for strength and durability. It features a black high-temperature paint finish designed to withstand prolonged heat exposure and maintain a sleek, attractive appearance.

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      Installation. Installation utilizes a slip-fit inlet and outlets with the option for clamp-on or weld-on connections. Fitment is universal, but some adaptation may be necessary. New hangers are required for mounting as they are not included.

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      Application. This muffler fits a broad range of vehicles, including SUVs, trucks, classic muscle cars, and street/strip applications, making it versatile without specific vehicle exclusions.

      Flowmaster 530722

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) 70 Series Big Block II Oval Muffler to 3 Inch Inlet / 2.25 Inch Dual Outlet

      4.7

      Reviews of Flowmaster Exhaust Products (500+)

      Questions & Answers

      No questions about this product yet. Ask the First Question