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Flowmaster 40 Series Delta Force Race Muffler
Discover the best in performance and sound control technology with Flowmaster’s line of high-quality iconic 40 series Delta Force mufflers. These round-cased mufflers feature durable internal construction of T409 stainless steel, and a rugged outer case made from 18-gauge aluminized steel, ensuring longevity and reliability.
Available in part numbers for 3.5" and 4" pipe diameters, we have the perfect solution for your exhaust needs. The mufflers are designed for a wide range of applications, from street trucks to work trucks, providing excellent sound control and exhaust system efficiency.
Discover the best in performance and sound control technology with Flowmaster’s line of high-quality iconic 40 series Delta Force mufflers. These round-cased mufflers feature durable internal construction of T409 stainless steel, and a rugged outer case made from 18-gauge aluminized steel, ensuring longevity and reliability.
Available in part numbers for 3.5" and 4" pipe diameters, we have the perfect solution for your exhaust needs. The mufflers are designed for a wide range of applications, from street trucks to work trucks, providing excellent sound control and exhaust system efficiency.
Select muffler size option
From $58.18
Original: $193.95
-70%Flowmaster 40 Series Delta Force Race Muffler—
$193.95
$58.18Description
Discover the best in performance and sound control technology with Flowmaster’s line of high-quality iconic 40 series Delta Force mufflers. These round-cased mufflers feature durable internal construction of T409 stainless steel, and a rugged outer case made from 18-gauge aluminized steel, ensuring longevity and reliability.
Available in part numbers for 3.5" and 4" pipe diameters, we have the perfect solution for your exhaust needs. The mufflers are designed for a wide range of applications, from street trucks to work trucks, providing excellent sound control and exhaust system efficiency.





















