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Genuine Subaru WRX STI Muffler

Exhaust Muffler
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7 Mufflers found

  • Subaru WRX STI Muffler - 44300VA100
    Diagram for Subaru WRX STI Muffler - 44300VA100
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    Subaru WRX STI MUFFLER Assembly LH

    Part Number: 44300VA100
    $440.27 MSRP: $643.67
    You Save: $203.40 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Muffler Assembly-Left; Muffler, Muffler & Pipe
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2015-2020 Subaru WRX STI | Base, Limited, Premium | 2.0L H4
  • Subaru WRX STI Muffler - 44300VA110
    Diagram for Subaru WRX STI Muffler - 44300VA110
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    Subaru WRX STI MUFFLER Assembly RH

    Part Number: 44300VA110
    $440.27 MSRP: $643.67
    You Save: $203.40 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Muffler Assembly-Right; Muffler, Muffler & Pipe
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2015-2020 Subaru WRX STI | Base, Limited, Premium | 2.0L H4
  • Subaru WRX STI Muffler - 44300VA020
    Diagram for Subaru WRX STI Muffler - 44300VA020
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    Subaru WRX STI MUFFLER Assembly LH

    Part Number: 44300VA020
    $452.93 MSRP: $662.18
    You Save: $209.25 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Muffler Assembly-Left; Muffler, Muffler & Pipe
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2015-2018 Subaru WRX STI | Base, Limited, Premium | 2.5L H4 Turbo
  • Subaru WRX STI Muffler - 44300VA200
    Diagram for Subaru WRX STI Muffler - 44300VA200
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    Subaru WRX STI MUFFLER Assembly LH

    Part Number: 44300VA200
    $444.39 MSRP: $649.70
    You Save: $205.31 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: MUFFLER Ay Lh
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2018-2020 Subaru WRX STI | Base, Limited, Premium, Type RA | 2.5L H4 Turbo
  • Subaru WRX STI Muffler - 44300VA210
    Diagram for Subaru WRX STI Muffler - 44300VA210
    View related parts

    Subaru WRX STI MUFFLER Assembly RH

    Part Number: 44300VA210
    $444.39 MSRP: $649.70
    You Save: $205.31 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: MUFFLER Ay Rh
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2018-2020 Subaru WRX STI | Base, Limited, Premium, Type RA | 2.5L H4 Turbo
  • Subaru WRX STI Muffler - 44300VA030
    Diagram for Subaru WRX STI Muffler - 44300VA030
    View related parts

    Subaru WRX STI MUFFLER Assembly RH

    Part Number: 44300VA030
    $452.93 MSRP: $662.18
    You Save: $209.25 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Muffler Assembly-Right; Muffler, Muffler & Pipe
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2015-2018 Subaru WRX STI | Base, Limited, Premium | 2.5L H4 Turbo
  • Subaru WRX STI Muffler - ST44300VV070
    Diagram for Subaru WRX STI Muffler - ST44300VV070
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    Subaru WRX STI MUFFLER Assembly

    Part Number: ST44300VV070
    $2078.03 MSRP: $2604.04
    You Save: $526.01 (21%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2019 Subaru WRX STI | S209 | 2.5L H4 Turbo

Subaru WRX STI Muffler

The Subaru WRX STI Muffler stands as one of the crucial exhaust elements which provides both reliability and outstanding performance in the Subaru WRX STI's exhaust system. The WRX STI Muffler serves dual purposes by cutting engine noise and creating an effective exhaust gas route outside the cabin which protects both cabin safety and passenger comfort. The device implements specialized channels along with sections which support acoustic noise reduction through destructive interference methods. The muffler design holds great importance to Subaru fans since it enables them to balance sound regulation requirements with performance needs. Many WRX STI models support the use of the Subaru WRX STI Muffler thus providing owners with broad options to improve vehicle efficiency and safety levels. The optimal back pressure maintenance function of the muffler enables the turbocharged engine of the Subaru WRX STI to reach its maximum performance potential. The automotive market recognizes the automobile Muffler because of its durable engineering design which provides high performance alongside longevity. One of Subaru's core quality principles allocates the car Muffler to provide superior performance while strengthening the brand image as manufacturer of safe and reliable high-performance vehicles. Drivers using the the automaker model Muffler gain access to both exhilarating road performance and a corrosion-resistant exhaust system which fulfills all official standards.

Our website stands as the go-to online destination for OEM Subaru WRX STI Muffler. With complete lines of genuine Subaru WRX STI Muffler available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.