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  1. Home
  2. Holley Performance Products
  3. Holley FlowMaster Mufflers

Holley FlowMaster, 40 Series Muffler, 2.5" Offset Inlet, 2.5" Offset Out - Aggressive Sound, (42543)

Holley FlowMaster, 40 Series Muffler, 2.5" Offset Inlet, 2.5" Offset Out - Aggressive Sound, (42543)

In stock
Limited Offer

Price:  NZD $249.94  NZD $229.94  (inclds GST)

Quantity in stock 2 item(s) available.

Generally Overnight Delivery with Courier Post




Flowmaster Original 40 Series Muffler

  • The original high performance Flowmaster muffler
  • Aggressive sound for the enthusiast who likes their exhaust LOUD
  • Available in aluminized steel
  • Fully MIG welded for durability