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APR Premium Helmholtz Resonator - 76mm (3in) Offset - Rounded Square Body 311mm x 240mm x 110mm

SKU: APRMUH0021

Sale price  $529.76 CAD Regular price  $596.70 CAD
Shipping calculated at checkout.

Special Order Item Delivery times depend on manufacturer fulfillment and carrier performance. Expedited shipping reflects how the order is placed with the manufacturer and does not guarantee delivery dates. However, due to FI Performance’s industry relationships, we may be able to assist with expedited processing when possible. If timing is critical, please call us before ordering at (203) 644-0712.

Internally the system is open with an small offshoot path leading to the main chamber designed to bounce soundwaves back into the exhaust flow path to eliminate unwanted frequencies. The main exhaust path is a straight through 76mm (3") pipe with offset inlet and outlet. There are no harsh twists, turns, or baffles to slow exhaust flow. You'll get full uninterrupted flow for maximum power.

  • Rounded square 311mm (12.24”) x 240mm (9.45”) x 110mm (4.33”) external dimensions
  • Helmholtz Resonator for frequency (drone) cancellation
  • Rolled external structural and visual ridges
  • Unrestrictive straight through design
  • 76mm (3”) offset inlet and outlet
  • T304 stainless steel construction
  • TIG-welding throughout
  • Stamped APR Logo
  • Brushed finish

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