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Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound | 37A14020100
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Flowmaster

Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound | 37A14020100

Part #37A14020100
$409.96

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The Pro Series mufflers work on all applications ranging from street trucks, diesel pullers and RV pushers to every class of racing on dirt or asphalt. During development, at the dyno and track, the Pro Series mufflers consistently delivered performance that is equal to or surpasses open pipe systems, while dramatically reducing sound levels across the RPM range.
  • High horsepower apps include diesels/RVs/trucks
  • Race Proven Design
  • 409 Stainless Steel Internal Construction
  • Durable fully welded 16 gauge stainless steel case
  • Inlet/Outlet: 4.00 / 4.00, Centre/Centre
BrandFlowmaster
Product Dimensions 27.94 x 27.94 x 81.28 inches
Manufacturer Part Number14020100

In-store Pickup

  • In-stock items: Ready in as little as 2 hours.
  • Ship-to-store items: Ready in-store in 1 to 4 days.
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Most unopened online purchases can be returned or exchanged at any of our store locations within a year from the date of sale. Some exceptions apply. See our return policy for full details.

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