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Flowmaster 40 Series Delta Flow Offset/Dual Out Oval Muffler; 2.50-Inch Inlet/2.25-Inch Outlet (Universal; Some Adaptation May Be Required)

Item 471790
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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 Width 9.75 In
      • Emission Code 5
      • Finish High-Temperature Paint
      • Fitment Universal; Some Adaptation May Be Required
      • Grade Type Performance
      • Inlet Connection Slip-Fit
      • Inlet Diameter 2.50 In
      • Inlet Inside Diameter 2.50 In
      • Inlet Location Offset
      • Inlet Outside Diameter 2.63 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 2.25 In
      • Outlet Location Dual
      • Outlet Outside Diameter 2.38 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
      • Tunable No

      Description

      Performance Exhaust Solution. The Flowmaster 40 Series Delta Flow Offset/Dual Out Oval Muffler features advanced Delta Flow technology combined with an aggressive sound profile designed for street and strip enthusiasts. It improves exhaust scavenging for enhanced performance while offering a balanced sound with reduced interior resonance.

      Construction and Appearance. Made from 16-gauge aluminized steel and fully MIG welded, this muffler delivers durability and corrosion resistance. The exterior is coated with high-temperature black paint for a sleek, long-lasting finish built to withstand demanding conditions.

      Installation. Installation is easy with slip-fit inlet and outlet connections compatible with clamp-on or weld-on mounting methods. No special drilling is required, though minor adaptation may be needed due to the universal fitment design.

      Warranty. This product is backed by a limited warranty to ensure quality and customer satisfaction.

      Flowmaster 9425432

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

      4.7

      Reviews of Flowmaster Exhaust Products (500+)

      Questions & Answers

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