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Flowmaster 40 Series Delta Force Center/Center Race Muffler 4-Inch Inlet/4-Inch Outlet (Universal; Some Adaptation May Be Required)

Item J250838
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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

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      • Top Ten Race Muffler 409SS - 4.00 Center In / 4.00 Center Out - Aggressive Sound
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      • Race Proven Delta Flow Technology
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      • No Internal Packing To Blowout
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      • Good Decibel Reduction Over Open Headers
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      • Durable Fully Welded 16 Gauge Stainless Steel - Two Chamber Race Muffler
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      • Body Height 5.00 IN
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      • Body Length 13.00 IN
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      • Body Material 409 Stainless Steel
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      • Body Width 10.00 IN
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      • Finish High-Temperature Paint
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      • Inlet Connection Slip-Fit
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      • Inlet Diameter 4.00 IN
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      • Inlet Inside Diameter 4.00 IN
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      • Inlet Outside Diameter 4.13 IN
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      • Inlet Location Center
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      • Inlet Quantity 1
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      • Inlet Type Clamp-On, Weld-On
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      • Mount Type Uses New Hangers Not Included
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      • Muffler Series 40 Series Delta Force
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      • Muffler Type Chambered
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      • Outlet Connection Slip-Fit
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      • Outlet Inside Diameter 4.00 IN
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      • Outlet Location Center
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      • Outlet Outside Diameter 4.13 IN
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      • Outlet Quantity 1
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      • Overall Length 18.00 IN
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      • Part Type Exhaust Muffler
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      • Product Type Race Products
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      • Reversible No
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      • Shape Oval
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      • Sound Level Aggressive
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      • Tunable No
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      • Fits Universal; Some Adaptation May Be Required
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      Description

      Race Performance Muffler. The Flowmaster 40 Series Delta Force Center/Center Race Muffler 4-Inch Inlet/4-Inch Outlet delivers a powerful and aggressive exhaust sound tailored for racing applications. It significantly reduces decibel levels compared to open headers while enhancing power characteristics, making it ideal for race vehicles requiring excellent sound control.

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      Construction and Appearance. This muffler features a fully welded two-chamber design constructed from durable 16 gauge 409 stainless steel. It is finished with a high-temperature paint coating that provides a sleek black appearance and protects against corrosion and heat damage, ensuring long-lasting performance under demanding racing conditions.

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      Installation. Installation requires moderate expertise as it is a universal fit muffler that requires some adaptation. It offers slip-fit inlet and outlet connections and can be clamp-on or welded. New hangers are required but not included with the product.

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      Application. This muffler is universal and can be adapted to a wide variety of race vehicles, though some modification may be necessary to ensure proper fitment. It is suitable where open headers require muffler installation with significant reduction in sound level.

      Flowmaster 854040-10

      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) 25 RAM Direct Fit Muffler
      • (1) 2.50" Stainless Band Clamp
      • (2) 7/16" Hex Bolts
      • (4) 7/16" Flat Washers
      • (2) 7/16" Lock Washers
      • (2) 7/16" Hex Nuts
      • (3) 7/16" Push Nuts

      4.7

      Reviews of Flowmaster Exhaust Products (500+)

      Questions & Answers

      No questions about this product yet. Ask the First Question