Rear Diffusers

  • AVO 2013+ Subaru BRZ / 2016+ Toyota 86 Rear Diff Member Bushes
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    AVO 2013+ Subaru BRZ / 2016+ Toyota 86 Rear Diff Member Bushes

    AVO
    Original Price $120.87 USD
    Current Price $109.57 USD

    The stock bushings on current Subaru models are one of the weakest points of their suspension design. The OEM bushing was designed primarily for co...

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    Original Price $120.87 USD
    Current Price $109.57 USD
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  • AWE Tuning Foiler Wind Diffuser for Porsche 991 / 981 / 718
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    AWE Tuning Foiler Wind Diffuser for Porsche 991 / 981 / 718

    AWE Tuning
    Original Price $109.57 USD
    Current Price $104.35 USD

    Presenting the AWE Tuning Foiler Wind Diffuser. The simple, elegant solution to wind buffeting in Porsche 991s. You know that sound that happens wh...

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    Original Price $109.57 USD
    Current Price $104.35 USD
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  • AWE Tuning Foiler Wind Diffuser for Porsche 992
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    AWE Tuning Foiler Wind Diffuser for Porsche 992

    AWE Tuning
    Original Price $108.70 USD
    Current Price $102.61 USD

    What’s wind buffeting? Do you know that sound that makes it feel like your head is going to implode when driving your Porsche at speed with on...

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    Original Price $108.70 USD
    Current Price $102.61 USD
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  • BLOX Racing Generator Type 1 - 2013+ BRZ / FRS Vortex
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    BLOX Racing Generator Type 1 - 2013+ BRZ / FRS Vortex

    BLOX Racing
    Original Price $140.00 USD
    Current Price $113.92 USD

    The BLOX Racing vortex generator is moulded out of ABS plastic and is designed to be used as an OEM replacement.  This aerodynamic piece will direc...

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    Original Price $140.00 USD
    Current Price $113.92 USD
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  • BLOX Racing Vortex Generator -  2004+ Mitsubishi Evolution VIII, IX
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    BLOX Racing Vortex Generator - 2004+ Mitsubishi Evolution VIII, IX

    BLOX Racing
    Original Price $93.92 USD
    Current Price $77.40 USD

    The BLOX Racing vortex generator is molded out of ABS plastic and is designed to be used as an OEM replacement.  This aerodynamic piece will direct...

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    Original Price $93.92 USD
    Current Price $77.40 USD
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  • BLOX Racing Vortex Generator - 02-07 Subaru WRX
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    BLOX Racing Vortex Generator - 02-07 Subaru WRX

    BLOX Racing
    Original Price $93.92 USD
    Current Price $77.40 USD

    The BLOX Racing vortex generator is molded out of ABS plastic and is designed to be used as an OEM replacement.  This aerodynamic piece will direct...

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    Original Price $93.92 USD
    Current Price $77.40 USD
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  • BLOX Racing Vortex Generator - 2008+ Mitsubishi Lancer
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    BLOX Racing Vortex Generator - 2008+ Mitsubishi Lancer

    BLOX Racing
    Original Price $93.92 USD
    Current Price $77.40 USD

    The BLOX Racing vortex generator is molded out of ABS plastic and is designed to be used as an OEM replacement.  This aerodynamic piece will direct...

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    Original Price $93.92 USD
    Current Price $77.40 USD
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  • BLOX Racing Vortex Generator Type 2 - 2013+ BRZ / FRS
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    BLOX Racing Vortex Generator Type 2 - 2013+ BRZ / FRS

    BLOX Racing
    Original Price $140.00 USD
    Current Price $113.92 USD

    The BLOX Racing vortex generator is molded out of ABS plastic and is designed to be used as an OEM replacement.  This aerodynamic piece will direct...

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    Original Price $140.00 USD
    Current Price $113.92 USD
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  • BLOX Racing Vortex Generator Type 3 - 2013+ BRZ / FRS
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    BLOX Racing Vortex Generator Type 3 - 2013+ BRZ / FRS

    BLOX Racing
    Original Price $140.00 USD
    Current Price $113.92 USD

    The BLOX Racing vortex generator is molded out of ABS plastic and is designed to be used as an OEM replacement.  This aerodynamic piece will direct...

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    Original Price $140.00 USD
    Current Price $113.92 USD
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  • BLOX Racing Vortex Generator Type 4 - 2013+ BRZ / FRS
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    BLOX Racing Vortex Generator Type 4 - 2013+ BRZ / FRS

    BLOX Racing
    Original Price $140.00 USD
    Current Price $113.92 USD

    The BLOX Racing vortex generator is molded out of ABS plastic and is designed to be used as an OEM replacement.  This aerodynamic piece will direct...

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    Original Price $140.00 USD
    Current Price $113.92 USD
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  • Cusco Diffuser Brackets OEM 06 STI Diffuser On 05 Older STI Impreza

    Cusco Diffuser Brackets OEM 06 STI Diffuser On 05 Older STI Impreza

    Cusco
    $59.14 USD

    The Cusco Diffuser Bracket Kit must be used with the Cusco Rear Sub-Frame Brace in order to fit the '06 STI diffuser on the older Impreza models. D...

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    $59.14 USD
  • Cusco Diffuser Brackets Subaru Forester SP5/SG5/SG9

    Cusco
    $59.14 USD

    Cusco Diffuser Brackets Subaru Forester SP5/SG5/SG9 Must Use P/N 676 487 A

    $59.14 USD
  • Cusco STi diffuser bolt ST90100-0365 OEM JDM 4pcs. necessary to bolt diffuser on Brackets

    Cusco
    $3.48 USD

    Cusco STi diffuser bolt ST90100-0365 OEM JDM 4pcs. necessary to bolt diffuser on Brackets

    $3.48 USD
  • EPMAN D1 Rear Bumper Diffuser Plate-Rear Diffusers-Speed Science

    EPMAN D1 Rear Bumper Diffuser Plate

    EPMAN
    $40.00 USD

    Rear bumper air diversion diffuser perfect for reducing the parachute effect cause by the rear bumper Description 1pcs of Long Rear Bumper Diffus...

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    $40.00 USD
  • EPMAN Rear Bumper Diffuser Panels (pair)-Rear Diffusers-Speed Science

    EPMAN Rear Bumper Diffuser Panels (pair)

    EPMAN
    $28.70 USD

    2 piece diffuser panels perfect for reducing the parachute effect caused by the rear bumper. Easy to install, they come with all necessary mountin...

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    $28.70 USD
  • GReddy 09+ Nissan GT-R R35 Pandem Rear Side Diffuser Dry Carbon
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    GReddy 09+ Nissan GT-R R35 Pandem Rear Side Diffuser Dry Carbon

    GReddy Pandem
    Original Price $3,270.44 USD
    Current Price $3,106.96 USD

    GReddy 09+ Nissan GT-R R35 Pandem Rear Side Diffuser Dry Carbon

    Original Price $3,270.44 USD
    Current Price $3,106.96 USD
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  • GReddy 09-10 Mazda RX-8 Rocket Bunny Rear Diffuser Stay Bar
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    GReddy 09-10 Mazda RX-8 Rocket Bunny Rear Diffuser Stay Bar

    Rocket Bunny
    Original Price $148.70 USD
    Current Price $141.74 USD

    Please contact us before ordering to check availability.GReddy 09-10 Mazda RX-8 Rocket Bunny Rear Diffuser Stay Bar

    Original Price $148.70 USD
    Current Price $141.74 USD
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  • GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Rear Under Diffuser Only
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    GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Rear Under Diffuser Only

    Rocket Bunny
    Original Price $833.05 USD
    Current Price $791.31 USD

    Please contact us before ordering to check availability.GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Rear Under Diffuser Only

    Original Price $833.05 USD
    Current Price $791.31 USD
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  • GReddy 2015+ Lexus RC Rocket Bunny Rear Diffuser
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    GReddy 2015+ Lexus RC Rocket Bunny Rear Diffuser

    Rocket Bunny
    Original Price $1,605.22 USD
    Current Price $1,525.22 USD

    Please contact us before ordering to check availability.GReddy X Rocket Bunny RC Aero Kit Kit Includes: Front Lip Spoiler - FRP -1pc. Front and S...

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    Original Price $1,605.22 USD
    Current Price $1,525.22 USD
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  • GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser
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    GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser

    Rocket Bunny
    Original Price $758.27 USD
    Current Price $720.87 USD

    Please contact us before ordering to check availability.GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser

    Original Price $758.27 USD
    Current Price $720.87 USD
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  • GReddy 99-02 Nissan Silvia Pandem Rocket Bunny S15 Rear Diffuser
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    GReddy 99-02 Nissan Silvia Pandem Rocket Bunny S15 Rear Diffuser

    Rocket Bunny
    Original Price $833.05 USD
    Current Price $791.31 USD

    Please contact us before ordering to check availability. GReddy 99-02 Nissan Silvia Pandem Rocket Bunny S15 Rear Diffuser

    Original Price $833.05 USD
    Current Price $791.31 USD
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  • GReddy Mazda Miata ND Rocket Bunny Rear Diffuser
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    GReddy Mazda Miata ND Rocket Bunny Rear Diffuser

    Rocket Bunny
    Original Price $892.18 USD
    Current Price $847.83 USD

    Please contact us before ordering to check availability. GReddy Mazda Miata ND Rocket Bunny Rear Diffuser

    Original Price $892.18 USD
    Current Price $847.83 USD
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  • Greddy Mazda RX-7 Pandem Wide Body Boss Rear Diffuser
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    Greddy Mazda RX-7 Pandem Wide Body Boss Rear Diffuser

    GReddy Pandem
    Original Price $669.57 USD
    Current Price $635.66 USD

    Greddy Mazda RX-7 Pandem Wide Body Boss Rear Diffuser

    Original Price $669.57 USD
    Current Price $635.66 USD
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  • GReddy Nissan GTR R35 Version 2 Padem X Rocket Bunny Rear Under Diffuser
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    GReddy Nissan GTR R35 Version 2 Padem X Rocket Bunny Rear Under Diffuser

    Rocket Bunny
    Original Price $2,080.87 USD
    Current Price $1,977.40 USD

    Please contact us before ordering to check availability.GReddy Nissan GTR R35 Version 2 Padem X Rocket Bunny Rear Under Diffuser

    Original Price $2,080.87 USD
    Current Price $1,977.40 USD
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  • GReddy Nissan S14 V2 Rocket Bunny Rear Diffuser
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    GReddy Nissan S14 V2 Rocket Bunny Rear Diffuser

    Rocket Bunny
    Original Price $624.35 USD
    Current Price $593.05 USD

    Please contact us before ordering to check availability.GReddy Nissan S14 V2 Rocket Bunny Rear Diffuser

    Original Price $624.35 USD
    Current Price $593.05 USD
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  • GReddy Pandem 09-10 Mazda RX8 Rocket Bunny Rear Diffuser
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    GReddy Pandem 09-10 Mazda RX8 Rocket Bunny Rear Diffuser

    Rocket Bunny
    Original Price $646.96 USD
    Current Price $614.79 USD

    Please contact us before ordering to check availability.GReddy Pandem 09-10 Mazda RX8 Rocket Bunny Rear Diffuser

    Original Price $646.96 USD
    Current Price $614.79 USD
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    GReddy Pandem 85-92 Mazda RX-7 FC3S Rear Diffuser from gre17040330

    GReddy Pandem
    Original Price $654.79 USD
    Current Price $621.74 USD

    GReddy Pandem 85-92 Mazda RX-7 FC3S Rear Diffuser from gre17040330

    Original Price $654.79 USD
    Current Price $621.74 USD
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  • GReddy Scion 2013 FR-S/Subaru BRZ ZN6(4u-GSE)/ZC6(FA20) X Rocket Bunny 86 Aero FR-S Rear Diffuser
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    GReddy Scion 2013 FR-S/Subaru BRZ ZN6(4u-GSE)/ZC6(FA20) X Rocket Bunny 86 Aero FR-S Rear Diffuser

    Rocket Bunny
    Original Price $833.05 USD
    Current Price $791.31 USD

    Please contact us before ordering to check availability.GReddy is proud to announce the exclusive release of the GReddy X Rocket Bunny 86 Widebody ...

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    Original Price $833.05 USD
    Current Price $791.31 USD
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  • GReddy Scion FR-S Pandem Wide Body V3 Rear Diffuser
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    GReddy Scion FR-S Pandem Wide Body V3 Rear Diffuser

    GReddy Pandem
    Original Price $624.35 USD
    Current Price $593.05 USD

    GReddy Scion FR-S Pandem Wide Body V3 Rear Diffuser

    Original Price $624.35 USD
    Current Price $593.05 USD
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  • Seibon Carbon Fiber Rear Diffuser Cover For 2013-2016 Scion Frs / 2013-2020 Subaru Brz
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    Seibon Carbon Fiber Rear Diffuser Cover For 2013-2016 Scion Frs / 2013-2020 Subaru Brz

    Seibon
    Original Price $875.66 USD
    Current Price $744.35 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $875.66 USD
    Current Price $744.35 USD
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  • Seibon Carbon Fiber Rear Diffuser For 2001-2006 BMW E46 M3
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    Seibon Carbon Fiber Rear Diffuser For 2001-2006 BMW E46 M3

    Seibon
    Original Price $806.96 USD
    Current Price $686.09 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $806.96 USD
    Current Price $686.09 USD
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  • Seibon Carbon Fiber Rear Diffuser For 2006-2007 Subaru Impreza / WRX / STI Sedan
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    Seibon Carbon Fiber Rear Diffuser For 2006-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $806.96 USD
    Current Price $686.09 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $806.96 USD
    Current Price $686.09 USD
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  • Seibon Carbon Fiber Rear Diffuser For 2009-2011 BMW E90 3 Series Sedan*
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    Seibon Carbon Fiber Rear Diffuser For 2009-2011 BMW E90 3 Series Sedan*

    Seibon
    Original Price $921.74 USD
    Current Price $783.48 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $921.74 USD
    Current Price $783.48 USD
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  • Seibon Carbon Fiber Rear Diffuser For 2011-2012 BMW E82 1M Coupé
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    Seibon Carbon Fiber Rear Diffuser For 2011-2012 BMW E82 1M Coupé

    Seibon
    Original Price $921.74 USD
    Current Price $783.48 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $921.74 USD
    Current Price $783.48 USD
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  • Seibon Carbon Fiber Rear Diffuser For 2016-2018 Ford Focus Rs
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    Seibon Carbon Fiber Rear Diffuser For 2016-2018 Ford Focus Rs

    Seibon
    Original Price $1,152.18 USD
    Current Price $979.14 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $1,152.18 USD
    Current Price $979.14 USD
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  • Seibon Carbon Fiber Rear Diffuser For 2018-2020 Subaru WRX / STI
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    Seibon Carbon Fiber Rear Diffuser For 2018-2020 Subaru WRX / STI

    Seibon
    Original Price $2,073.92 USD
    Current Price $1,762.61 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $2,073.92 USD
    Current Price $1,762.61 USD
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  • Seibon Carbon Fiber Rear Diffuser For 2020-2021 Toyota GR Supra
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    Seibon Carbon Fiber Rear Diffuser For 2020-2021 Toyota GR Supra

    Seibon
    Original Price $1,382.61 USD
    Current Price $1,175.66 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $1,382.61 USD
    Current Price $1,175.66 USD
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  • Seibon Carbon Fiber Trunk Garnish For 2005-2010 Scion Tc
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    Seibon Carbon Fiber Trunk Garnish For 2005-2010 Scion Tc

    Seibon
    Original Price $346.09 USD
    Current Price $293.92 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $346.09 USD
    Current Price $293.92 USD
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  • Seibon CH-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan
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    Seibon CH-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $991.31 USD
    Current Price $842.61 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $991.31 USD
    Current Price $842.61 USD
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  • Seibon CW-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan
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    Seibon CW-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $875.66 USD
    Current Price $744.35 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $875.66 USD
    Current Price $744.35 USD
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  • Seibon MB-Style Carbon Fiber Rear Diffuser For 2020-2021 Toyota GR Supra
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    Seibon MB-Style Carbon Fiber Rear Diffuser For 2020-2021 Toyota GR Supra

    Seibon
    Original Price $1,613.05 USD
    Current Price $1,371.31 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $1,613.05 USD
    Current Price $1,371.31 USD
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  • Seibon OEM-Style Carbon Fiber Rear Diffuser For 2008-2015 Mitsubishi Lancer Evo X1
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    Seibon OEM-Style Carbon Fiber Rear Diffuser For 2008-2015 Mitsubishi Lancer Evo X1

    Seibon
    Original Price $921.74 USD
    Current Price $783.48 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $921.74 USD
    Current Price $783.48 USD
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  • Seibon OEM-Style Carbon Fiber Rear Spoiler For 2018-2020 Kia Stinger
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    Seibon OEM-Style Carbon Fiber Rear Spoiler For 2018-2020 Kia Stinger

    Seibon
    Original Price $691.31 USD
    Current Price $587.83 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $691.31 USD
    Current Price $587.83 USD
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  • Seibon RC-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan
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    Seibon RC-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $991.31 USD
    Current Price $842.61 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $991.31 USD
    Current Price $842.61 USD
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  • Seibon SS-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan
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    Seibon SS-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $875.66 USD
    Current Price $744.35 USD

    *Please Contact Us About Ordering All Seibon Products*Seibon Carbon components are carefully hand-crafted using only the finest materials. Our prod...

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    Original Price $875.66 USD
    Current Price $744.35 USD
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  • Speed Science Rear Diffuser - EG/EK 3dr-Rear Diffusers-Speed Science
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    Speed Science Rear Diffuser - EG/EK 3dr

    Speed Science
    from Original Price $268.70 USD
    from $243.48 USD

    Designed in conjunction with leading Honda Cup racers, we are proud to bring to the market our circuit spec front splitter kits, designed and manuf...

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    from Original Price $268.70 USD
    from $243.48 USD
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  • Speed Science Rear Diffuser - Integra DC2 3dr-Rear Diffusers-Speed Science
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    Speed Science Rear Diffuser - Integra DC2 3dr

    Speed Science
    from Original Price $257.40 USD
    from $238.27 USD

    Speed Science Rear Diffuser - DC2 3dr Designed in conjunction with leading Honda Cup racers, we are proud to bring to the market our circuit spec r...

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    from Original Price $257.40 USD
    from $238.27 USD
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  • SpeedFactory Rear Bumper Diffuser - 1 Piece

    SpeedFactory Rear Bumper Diffuser - 1 Piece

    SpeedFactory
    $137.40 USD

    The SpeedFactory rear bumper diffusers are designed with style and aerodynamics in mind. These are made from 6061 aluminium with a black powder co...

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    $137.40 USD