Exhaust Muffler 4301520

SpeedFX 4301520 409SS Performance Muffler – 3" Center In / Dual 2.5" Out

The SpeedFX 4301520 is a compact, black 409 stainless steel performance muffler designed for 3" single-in / dual 2.5" out systems. Its short oval case, fully welded single-chamber internals, and dual outlets give trucks and performance cars an aggressive tone and better flow compared to many stock mufflers.

• Brand: SpeedFX

• Part Number: 4301520

• Product Type: Universal performance exhaust muffler

• Inlet Size: 3" ID, center inlet

• Outlet Size: Dual 2.5" OD outlets

• Configuration: 3" center in / dual 2.5" outs (center/dual)

• Case Shape: Oval

• Case Dimensions: 4" x 9" case, 6.5" case length

• Overall Length: 12.5"

• Material: 409 stainless steel

• Finish: Black powder-coated case

• Internal Construction: Single-chamber, fully welded design

• Sound: Aggressive performance tone vs. stock, street/strip oriented

• Application: Universal – 3" single-in to dual 2.5" custom or replacement exhaust systems on trucks, SUVs, and performance cars