CORSA Performance PKM2020 3in Packed Resonator Dual In/Out Universal Exhaust

Vehicle Fitment

• Universal Exhaust Fabrication Application

Fitment Notes

• Universal component; not vehicle-specific.
• Designed for custom exhaust fabrication projects.
• Compatible with dual 3.0-inch exhaust systems.
• Professional welding or exhaust fabrication may be required.
• Bi-directional design allows installation in either flow direction.

Features

• Constructed from premium 304 stainless steel.
• Straight-through perforated core design maximizes exhaust flow.
• Packed resonator design helps reduce exhaust volume and rasp.
• Engineered to tailor exhaust tone without significant flow restriction.
• High-temperature synthetic sound absorption material.
• Corrosion-resistant construction for long service life.
• Dual 3.0-inch inlet and dual 3.0-inch outlet configuration.
• Non-chambered, non-baffled internal construction.
• Suitable for naturally aspirated and forced-induction applications.
• Designed for custom performance exhaust systems.

Specifications

• Brand: CORSA Performance
• Part Number: PKM2020
• Product Type: Packed Resonator
• Material: 304 Stainless Steel
• Configuration: Dual Inlet / Dual Outlet
• Inlet Diameter: 3.0 in.
• Outlet Diameter: 3.0 in.
• Overall Length: 19 in.
• Design: Straight-Through Perforated Core
• Installation: Universal Fabrication

Included Components

• 1x CORSA Performance 3.0in Dual Inlet/Dual Outlet Packed Resonator

Product Description

The CORSA Performance PKM2020 Pro-Series Packed Resonator is engineered for custom exhaust builders seeking improved sound control without sacrificing exhaust flow. Manufactured from premium 304 stainless steel, this absorptive resonator utilizes a straight-through perforated core surrounded by high-temperature acoustic packing material to reduce unwanted frequencies, rasp, and excessive exhaust volume.

Unlike restrictive chambered designs, the Pro-Series resonator maintains efficient exhaust flow while helping create a deeper, more refined exhaust note. Its dual 3.0-inch inlet and dual 3.0-inch outlet configuration makes it suitable for a wide range of dual-exhaust fabrication projects, including muscle cars, trucks, street performance vehicles, and motorsport applications.

With a compact 19-inch overall length and durable corrosion-resistant construction, the PKM2020 provides fabricators with a versatile solution for tailoring exhaust acoustics while maintaining long-term durability in demanding operating environments.