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Motor Vehicle Exhaust
FLO PRO Series Muffler
Brand: FLOWMASTER
SKU: P1243811410169
$345.95
$316.70
Taxes and shipping calculated at checkout.
Flowmaster PRO 4.00 IN/4.00 OUT 20 In. Muffler
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Product Details
Highlights
- Durable fully welded 16 gauge stainless steel case.
- High horsepower apps include diesels/RVs/trucks.
- 409 Stainless Steel Internal Construction.
- Race Proven Design.
The Pro 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 mufflers consistently delivered performance that is equal to or surpasses open pipe systems, while dramatically reducing sound levels across the RPM range. Flowmaster Pro Muffler.
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