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Genuine Infiniti Muffler

Exhaust Muffler

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We offer a full selection of genuine Infiniti Mufflers, engineered specifically to restore factory performance. Please narrow the Exhaust Muffler results by selecting the vehicle.

203 Mufflers found

  • Infiniti Muffler - 20100-1BP1A
    Diagram for Infiniti Muffler - 20100-1BP1A
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-1BP1A
    Other Name: MUFFLER Assembly-Exhaust,Main; Muffler, Rear Muffler
    $664.17 MSRP: $911.07
    You Save: $246.90 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • EX35 | 2009-2012 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
    • EX37 | 2013 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
    • QX50 | 2014-2016 | Base, Leather | 6 Cyl 3.7L
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  • Infiniti Muffler - 20300-1BA0B
    Diagram for Infiniti Muffler - 20300-1BA0B
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    Infiniti Exhaust Sub Muffler Assembly

    Part Number: 20300-1BA0B
    Other Name: MUFFLER Assembly-Exhaust,Sub; Center Muffler, Muffler
    $789.85 MSRP: $1083.47
    You Save: $293.62 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • EX35 | 2009-2012 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
    • EX37 | 2013 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
    • QX50 | 2014-2016 | Base, Leather | 6 Cyl 3.7L
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  • Infiniti Muffler - 20100-1CH0A
    Diagram for Infiniti Muffler - 20100-1CH0A
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-1CH0A
    Other Name: MUFFLER Assembly-Exhaust,Main; Muffler, Rear Muffler Replaces: 20100-1CA0A
    $876.49 MSRP: $1202.32
    You Save: $325.83 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • FX35 | 2009-2012 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
    • FX37 | 2013 | Base, Premium | 6 Cyl 3.5L, 6 Cyl 3.7L
    • FX50 | 2009-2013 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
    • QX70 | 2014-2017 | Base, Premium | 6 Cyl 3.7L
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  • Infiniti Muffler - 20100-JL01C
    Diagram for Infiniti Muffler - 20100-JL01C
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    Infiniti Exhaust Main Muffler Assembly, Left

    Part Number: 20100-JL01C
    Other Name: Muffler Assy-Exhaust Main,Lh; Muffler, Rear Muffler Position: Driver Side Replaces: 20100-JL01B, 20100-JL01A
    $937.35 MSRP: $1358.48
    You Save: $421.13 (32%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G37 | 2008-2013 | Base, Journey, Leather, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 3.7L
    • Q60 | 2014-2015 | Base, Journey, Leather Journey, Leather Premium, Premium, Sport Premium | 6 Cyl 3.7L
    Less Info
  • Infiniti Muffler - 20300-JJ50B
    Diagram for Infiniti Muffler - 20300-JJ50B
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    Infiniti Exhaust Sub Muffler Assembly

    Part Number: 20300-JJ50B
    Other Name: MUFFLER Assembly-Exhaust,Sub; Muffler, Resonator & Pipe Replaces: 20300-JL01A
    $858.63 MSRP: $1177.82
    You Save: $319.19 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G37 | 2008-2013 | Base, Journey, Leather, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 3.7L
    • Q60 | 2014-2015 | Base, Journey, Leather Journey, Leather Premium, Premium, Sport Premium | 6 Cyl 3.7L
    Less Info
  • Infiniti Muffler - 20300-JK60A
    Diagram for Infiniti Muffler - 20300-JK60A
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    Infiniti Exhaust Sub Muffler Assembly

    Part Number: 20300-JK60A
    Other Name: MUFFLER Assembly-Exhaust,Sub; Center Pipe, Muffler
    $516.92 MSRP: $709.08
    You Save: $192.16 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G25 | 2011-2012 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
    • G35 | 2007-2008 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.5L, 6 Cyl 3.7L
    • G37 | 2008-2013 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.5L, 6 Cyl 3.7L
    • Q40 | 2015 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
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  • Infiniti Muffler - 20300-4GA2D
    Diagram for Infiniti Muffler - 20300-4GA2D
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    Infiniti Exhaust Sub Muffler Assembly

    Part Number: 20300-4GA2D
    Other Name: MUFFLER Assembly-Exhaust,Sub; Center Pipe, Muffler Replaces: 20300-4GF2B, 20300-4GA2B
    $755.58 MSRP: $1036.47
    You Save: $280.89 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2014-2022 | Base, Luxury, Luxury Upper, Premium, Sports, Sports Performance, Sports Upper, Upper | 4 Cyl 2.0L Turbo, 6 Cyl 3.0L, 6 Cyl 3.5L, 6 Cyl 3.7L
    • Q60 | 2017-2021 | Base, Premium, Premium Upper, Sports, Sports Upper | 4 Cyl 2.0L, 6 Cyl 3.0L
    Less Info
  • Infiniti Muffler - 20100-4GA0B
    Diagram for Infiniti Muffler - 20100-4GA0B
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-4GA0B
    Other Name: MUFFLER Assembly-Exhaust,Main Replaced by: 20100-4GA0D
    $664.22 MSRP: $911.13
    You Save: $246.91 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2014-2019 | Base, Luxury, Premium, Sports, Sports Upper, Upper | 6 Cyl 3.5L, 6 Cyl 3.7L
    Less Info
  • Infiniti Muffler - 20300-CG000
    Diagram for Infiniti Muffler - 20300-CG000
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    Infiniti Exhaust Pressure Muffler Assembly

    Part Number: 20300-CG000
    Other Name: Muffler Assy-Exhaust Pre; Muffler, Resonator & Pipe
    $413.87 MSRP: $567.72
    You Save: $153.85 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • FX35 | 2003-2008 | 6 Cyl 3.5L
    • FX45 | 2003-2008 | 6 Cyl 3.5L
    Less Info
  • Infiniti Muffler - 20300-JU60A
    Diagram for Infiniti Muffler - 20300-JU60A
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    Infiniti Exhaust Sub Muffler Assembly

    Part Number: 20300-JU60A
    Other Name: MUFFLER Assembly-Exhaust,Sub; Center Pipe, Muffler
    $516.92 MSRP: $709.08
    You Save: $192.16 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G25 | 2011-2012 | Journey, Premium, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
    • G35 | 2008 | Journey, Premium, Sport, Sport Premium | 6 Cyl 3.7L
    • G37 | 2008-2013 | Journey, Premium, Sport, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
    • Q40 | 2015 | Journey, Premium, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
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    Less Info
  • Infiniti Muffler - 20300-1MM0A
    Diagram for Infiniti Muffler - 20300-1MM0A
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    Infiniti Exhaust Sub Muffler Assembly

    Part Number: 20300-1MM0A
    Other Name: MUFFLER Assembly-Exhaust,Sub; Center Pipe Replaces: 20300-1MA0A
    $785.96 MSRP: $1078.13
    You Save: $292.17 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • M35h | 2012-2013 | Base, P/PKG, Technology Package | 6 Cyl 3.5L
    • M37 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • M56 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • Q70 | 2014-2019 | Base, P/PKG, Premitec, Premium, Premium Touring Tech, SportPre, SportTec, Technology Package | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.6L
    • Q70L | 2015-2019 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
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    Less Info
  • Infiniti Muffler - 20100-1ML0A
    Diagram for Infiniti Muffler - 20100-1ML0A
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-1ML0A
    Other Name: MUFFLER Assembly-Exhaust,Main; Muffler Replaces: 20100-1MA0A
    $796.55 MSRP: $1092.67
    You Save: $296.12 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • M37 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • M56 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • Q70 | 2014-2019 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • Q70L | 2015-2019 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
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    Less Info
  • Infiniti Muffler - 20300-AM800
    Diagram for Infiniti Muffler - 20300-AM800
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    Infiniti Exhaust Sub Muffler Assembly

    Part Number: 20300-AM800
    Other Name: MUFFLER Assembly-Exhaust,Sub; Center Muffler, Intermediate Pipe
    $626.54 MSRP: $859.45
    You Save: $232.91 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G35 | 2003-2007 | Basic, Sport, Track | 6 Cyl 3.5L
    Less Info
  • Infiniti Muffler - 20100-4GA0D
    Diagram for Infiniti Muffler - 20100-4GA0D
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-4GA0D
    Other Name: MUFFLER Assembly-Exhaust,Main; Muffler Replaces: 20100-4GA0B
    $664.22 MSRP: $911.13
    You Save: $246.91 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2014-2019 | Base, Luxury, Premium, Sports, Sports Upper, Upper | 6 Cyl 3.5L, 6 Cyl 3.7L
    Less Info
  • Infiniti Muffler - 20100-4GD0D
    Diagram for Infiniti Muffler - 20100-4GD0D
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-4GD0D
    Other Name: MUFFLER Assembly-Exhaust,Main; Muffler Replaces: 20100-4GD0B
    $990.30 MSRP: $1358.43
    You Save: $368.13 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2015-2019 | Base, Luxury, Premium, Sports, Sports Performance | 4 Cyl 2.0L Turbo
    Less Info
  • Infiniti Muffler - 20100-4GF0B
    Diagram for Infiniti Muffler - 20100-4GF0B
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-4GF0B
    Other Name: MUFFLER Assembly-Exhaust,Main Replaced by: 20100-4GF0D
    $990.30 MSRP: $1358.43
    You Save: $368.13 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2016-2019 | Sports, Sports Upper | 6 Cyl 3.0L
    Less Info
  • Infiniti Muffler - 20100-4GF0D
    Diagram for Infiniti Muffler - 20100-4GF0D
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-4GF0D
    Other Name: MUFFLER Assembly-Exhaust,Main; Muffler, Tailpipe Replaces: 20100-4GF0B
    $990.30 MSRP: $1358.43
    You Save: $368.13 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2016-2021 | Base, Luxury, Luxury Upper, Premium, Sports, Sports Performance, Sports Upper, Upper | 6 Cyl 3.0L
    Less Info
  • Infiniti Muffler - 20300-4GA4B
    Diagram for Infiniti Muffler - 20300-4GA4B
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    Infiniti Exhaust Sub Muffler Assembly

    Part Number: 20300-4GA4B
    Other Name: MUFFLER Assembly-Exhaust,Sub Replaced by: 20300-4GA4D
    $666.26 MSRP: $913.93
    You Save: $247.67 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2014-2019 | Base, Luxury, Luxury Upper, Premium, Sports, Sports Performance, Sports Upper, Upper | 4 Cyl 2.0L Turbo, 6 Cyl 3.0L, 6 Cyl 3.5L, 6 Cyl 3.7L
    • Q60 | 2017-2019 | Base, Premium, Premium Upper, Sports, Sports Upper | 4 Cyl 2.0L, 6 Cyl 3.0L
    Less Info
  • Infiniti Muffler - 20100-1ML1A
    Diagram for Infiniti Muffler - 20100-1ML1A
    View related parts

    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-1ML1A
    Other Name: MUFFLER Assembly-Exhaust,Main; Muffler Replaces: 20100-1MA1A
    $796.55 MSRP: $1092.67
    You Save: $296.12 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • M37 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • M56 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • Q70 | 2014-2019 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • Q70L | 2015-2019 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    View More
    Less Info
  • Infiniti Muffler - 20100-AM800
    Diagram for Infiniti Muffler - 20100-AM800
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    Infiniti Exhaust Main Muffler Assembly

    Part Number: 20100-AM800
    Other Name: MUFFLER Assembly-Exhaust,Main; Muffler, Rear Muffler
    Manufacturer Note: STAMP P/#20100-AF400
    $968.71 MSRP: $1328.82
    You Save: $360.11 (28%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G35 | 2003-2007 | Basic, Sport, Track | 6 Cyl 3.5L
    Less Info
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