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Flowmaster 524703 70 Series Chambered Muffler

Part # 524703 Be the first to write a review

70 Series - 2.25 Dual In / 3.00 Center Out - Mild Sound

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Flowmaster 524703 70 Series Chambered Muffler

Estimated Ship Date: 09/01/2026
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$249.95
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The 70 series utilizes Flowmaster's Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features:

  • Minimal interior resonance
  • Improved Horsepower, Torque and Engine Efficiency
  • Recommended for SUV/trucks/motorhomes/tow vehicles
  • Mild to stock exterior exhaust tone
Brand Flowmaster
Emission Code5
Product TypeMufflers
WarrantyManufacturer's Limited 3 Year
UPC700042014668
Manufacturer Part Number524703
California Proposition 65 RequiredNo
Part Number524703
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Universal Muffler - Not a direct fit. Some adaptation required. Adapters needed for OEM Exhaust.
Manufacturer's Limited 3 Year: See Details
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