Rear Diffusers

  • AWE Tuning Foiler Wind Diffuser for Porsche 991 / 981 / 718

    AWE Tuning Foiler Wind Diffuser for Porsche 991 / 981 / 718

    AWE Tuning
    $221.71 NZD

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

    View full details
    $221.71 NZD
  • AWE Tuning Foiler Wind Diffuser for Porsche 992

    AWE Tuning Foiler Wind Diffuser for Porsche 992

    AWE Tuning
    $221.71 NZD

    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...

    View full details
    $221.71 NZD
  • BLOX Racing Generator Type 1 - 2013+ BRZ / FRS Vortex
    Save 15%

    BLOX Racing Generator Type 1 - 2013+ BRZ / FRS Vortex

    BLOX Racing
    Original Price $232.45 NZD
    Current Price $197.58 NZD

    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...

    View full details
    Original Price $232.45 NZD
    Current Price $197.58 NZD
    Save 15%
  • BLOX Racing Vortex Generator -  2004+ Mitsubishi Evolution VIII, IX
    Save 15%

    BLOX Racing Vortex Generator - 2004+ Mitsubishi Evolution VIII, IX

    BLOX Racing
    Original Price $162.71 NZD
    Current Price $138.31 NZD

    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...

    View full details
    Original Price $162.71 NZD
    Current Price $138.31 NZD
    Save 15%
  • BLOX Racing Vortex Generator - 02-07 Subaru WRX
    Save 15%

    BLOX Racing Vortex Generator - 02-07 Subaru WRX

    BLOX Racing
    Original Price $162.71 NZD
    Current Price $138.31 NZD

    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...

    View full details
    Original Price $162.71 NZD
    Current Price $138.31 NZD
    Save 15%
  • BLOX Racing Vortex Generator - 2008+ Mitsubishi Lancer
    Save 15%

    BLOX Racing Vortex Generator - 2008+ Mitsubishi Lancer

    BLOX Racing
    Original Price $162.71 NZD
    Current Price $138.31 NZD

    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...

    View full details
    Original Price $162.71 NZD
    Current Price $138.31 NZD
    Save 15%
  • BLOX Racing Vortex Generator Type 2 - 2013+ BRZ / FRS
    Save 15%

    BLOX Racing Vortex Generator Type 2 - 2013+ BRZ / FRS

    BLOX Racing
    Original Price $232.45 NZD
    Current Price $197.58 NZD

    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...

    View full details
    Original Price $232.45 NZD
    Current Price $197.58 NZD
    Save 15%
  • BLOX Racing Vortex Generator Type 3 - 2013+ BRZ / FRS
    Save 15%

    BLOX Racing Vortex Generator Type 3 - 2013+ BRZ / FRS

    BLOX Racing
    Original Price $232.45 NZD
    Current Price $197.58 NZD

    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...

    View full details
    Original Price $232.45 NZD
    Current Price $197.58 NZD
    Save 15%
  • BLOX Racing Vortex Generator Type 4 - 2013+ BRZ / FRS
    Save 15%

    BLOX Racing Vortex Generator Type 4 - 2013+ BRZ / FRS

    BLOX Racing
    Original Price $232.45 NZD
    Current Price $197.58 NZD

    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...

    View full details
    Original Price $232.45 NZD
    Current Price $197.58 NZD
    Save 15%
  • 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
    $107.77 NZD

    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...

    View full details
    $107.77 NZD
  • Cusco Diffuser Brackets Subaru Forester SP5/SG5/SG9

    Cusco
    $107.77 NZD

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

    $107.77 NZD
  • EPMAN D1 Rear Bumper Diffuser Plate-Rear Diffusers-Speed Science

    EPMAN D1 Rear Bumper Diffuser Plate

    EPMAN
    $91.25 NZD

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

    View full details
    $91.25 NZD
  • EPMAN Rear Bumper Diffuser Panels (pair)-Rear Diffusers-Speed Science

    EPMAN Rear Bumper Diffuser Panels (pair)

    EPMAN
    $66.11 NZD

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

    View full details
    $66.11 NZD
  • GReddy 09+ Nissan GT-R R35 Pandem Rear Side Diffuser Dry Carbon
    Save 5%

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

    GReddy Pandem
    Original Price $5,999.92 NZD
    Current Price $5,699.91 NZD

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

    Original Price $5,999.92 NZD
    Current Price $5,699.91 NZD
    Save 5%
  • GReddy 09-10 Mazda RX-8 Rocket Bunny Rear Diffuser Stay Bar
    Save 5%

    GReddy 09-10 Mazda RX-8 Rocket Bunny Rear Diffuser Stay Bar

    Rocket Bunny
    Original Price $272.73 NZD
    Current Price $259.09 NZD

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

    Original Price $272.73 NZD
    Current Price $259.09 NZD
    Save 5%
  • GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Rear Under Diffuser Only

    GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Rear Under Diffuser Only

    Rocket Bunny
    $1,183.35 NZD

    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

    $1,183.35 NZD
  • GReddy 2015+ Lexus RC Rocket Bunny Rear Diffuser

    GReddy 2015+ Lexus RC Rocket Bunny Rear Diffuser

    Rocket Bunny
    $2,430.10 NZD

    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...

    View full details
    $2,430.10 NZD
  • GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser

    GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser

    Rocket Bunny
    $1,183.35 NZD

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

    $1,183.35 NZD
  • GReddy 99-02 Nissan Silvia Pandem Rocket Bunny S15 Rear Diffuser

    GReddy 99-02 Nissan Silvia Pandem Rocket Bunny S15 Rear Diffuser

    Rocket Bunny
    $1,183.35 NZD

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

    $1,183.35 NZD
  • GReddy Mazda Miata ND Rocket Bunny Rear Diffuser

    GReddy Mazda Miata ND Rocket Bunny Rear Diffuser

    Rocket Bunny
    $1,532.01 NZD

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

    $1,532.01 NZD
  • Greddy Mazda RX-7 Pandem Wide Body Boss Rear Diffuser
    Save 5%

    Greddy Mazda RX-7 Pandem Wide Body Boss Rear Diffuser

    GReddy Pandem
    Original Price $1,227.27 NZD
    Current Price $1,165.89 NZD

    Greddy Mazda RX-7 Pandem Wide Body Boss Rear Diffuser

    Original Price $1,227.27 NZD
    Current Price $1,165.89 NZD
    Save 5%
  • GReddy Nissan GTR R35 Version 2 Padem X Rocket Bunny Rear Under Diffuser
    Save 5%

    GReddy Nissan GTR R35 Version 2 Padem X Rocket Bunny Rear Under Diffuser

    Rocket Bunny
    Original Price $3,818.13 NZD
    Current Price $3,627.23 NZD

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

    Original Price $3,818.13 NZD
    Current Price $3,627.23 NZD
    Save 5%
  • GReddy Nissan S14 V2 Rocket Bunny Rear Diffuser

    GReddy Nissan S14 V2 Rocket Bunny Rear Diffuser

    Rocket Bunny
    $1,035.44 NZD

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

    $1,035.44 NZD
  • GReddy Pandem 09-10 Mazda RX8 Rocket Bunny Rear Diffuser

    GReddy Pandem 09-10 Mazda RX8 Rocket Bunny Rear Diffuser

    Rocket Bunny
    $1,119.96 NZD

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

    $1,119.96 NZD
  • Save 5%

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

    GReddy Pandem
    Original Price $1,026.38 NZD
    Current Price $975.06 NZD

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

    Original Price $1,026.38 NZD
    Current Price $975.06 NZD
    Save 5%
  • GReddy Scion 2013 FR-S/Subaru BRZ ZN6(4u-GSE)/ZC6(FA20) X Rocket Bunny 86 Aero FR-S Rear Diffuser

    GReddy Scion 2013 FR-S/Subaru BRZ ZN6(4u-GSE)/ZC6(FA20) X Rocket Bunny 86 Aero FR-S Rear Diffuser

    Rocket Bunny
    $1,183.35 NZD

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

    View full details
    $1,183.35 NZD
  • GReddy Scion FR-S Pandem Wide Body V3 Rear Diffuser
    Save 5%

    GReddy Scion FR-S Pandem Wide Body V3 Rear Diffuser

    GReddy Pandem
    Original Price $925.75 NZD
    Current Price $879.46 NZD

    GReddy Scion FR-S Pandem Wide Body V3 Rear Diffuser

    Original Price $925.75 NZD
    Current Price $879.46 NZD
    Save 5%
  • Seibon 17-20 Tesla Model 3 Carbon Fiber Rear Diffuser
    Save 10%

    Seibon 17-20 Tesla Model 3 Carbon Fiber Rear Diffuser

    Speed Science
    Original Price $2,782.30 NZD
    Current Price $2,504.05 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon 17-20 Tesla Model 3 Carbon Fiber Rear DiffuserSeibon Carbon com...

    View full details
    Original Price $2,782.30 NZD
    Current Price $2,504.05 NZD
    Save 10%
  • Seibon Carbon Fiber Rear Diffuser Cover For 2013-2016 Scion Frs / 2013-2020 Subaru Brz
    Save 5%

    Seibon Carbon Fiber Rear Diffuser Cover For 2013-2016 Scion Frs / 2013-2020 Subaru Brz

    Seibon
    Original Price $1,895.48 NZD
    Current Price $1,805.22 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,895.48 NZD
    Current Price $1,805.22 NZD
    Save 5%
  • Seibon Carbon Fiber Rear Diffuser For 2001-2006 BMW E46 M3
    Save 5%

    Seibon Carbon Fiber Rear Diffuser For 2001-2006 BMW E46 M3

    Seibon
    Original Price $1,745.83 NZD
    Current Price $1,662.70 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,745.83 NZD
    Current Price $1,662.70 NZD
    Save 5%
  • Seibon Carbon Fiber Rear Diffuser For 2006-2007 Subaru Impreza / WRX / STI Sedan
    Save 5%

    Seibon Carbon Fiber Rear Diffuser For 2006-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $1,745.83 NZD
    Current Price $1,662.70 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,745.83 NZD
    Current Price $1,662.70 NZD
    Save 5%
  • Seibon Carbon Fiber Rear Diffuser For 2009-2011 BMW E90 3 Series Sedan*
    Save 5%

    Seibon Carbon Fiber Rear Diffuser For 2009-2011 BMW E90 3 Series Sedan*

    Seibon
    Original Price $1,995.25 NZD
    Current Price $1,900.24 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,995.25 NZD
    Current Price $1,900.24 NZD
    Save 5%
  • Seibon Carbon Fiber Rear Diffuser For 2011-2012 BMW E82 1M Coup_
    Save 5%

    Seibon Carbon Fiber Rear Diffuser For 2011-2012 BMW E82 1M Coup_

    Seibon
    Original Price $1,995.25 NZD
    Current Price $1,900.24 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,995.25 NZD
    Current Price $1,900.24 NZD
    Save 5%
  • Seibon Carbon Fiber Rear Diffuser For 2016-2018 Ford Focus Rs
    Save 5%

    Seibon Carbon Fiber Rear Diffuser For 2016-2018 Ford Focus Rs

    Seibon
    Original Price $2,494.06 NZD
    Current Price $2,375.30 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $2,494.06 NZD
    Current Price $2,375.30 NZD
    Save 5%
  • Seibon Carbon Fiber Rear Diffuser For 2018-2020 Subaru WRX / STI
    Save 5%

    Seibon Carbon Fiber Rear Diffuser For 2018-2020 Subaru WRX / STI

    Seibon
    Original Price $4,489.30 NZD
    Current Price $4,275.52 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $4,489.30 NZD
    Current Price $4,275.52 NZD
    Save 5%
  • Seibon Carbon Fiber Rear Diffuser For 2020-2021 Toyota GR Supra
    Save 5%

    Seibon Carbon Fiber Rear Diffuser For 2020-2021 Toyota GR Supra

    Seibon
    Original Price $2,992.87 NZD
    Current Price $2,850.35 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $2,992.87 NZD
    Current Price $2,850.35 NZD
    Save 5%
  • Seibon Carbon Fiber Trunk Garnish For 2005-2010 Scion Tc
    Save 5%

    Seibon Carbon Fiber Trunk Garnish For 2005-2010 Scion Tc

    Seibon
    Original Price $748.21 NZD
    Current Price $712.58 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $748.21 NZD
    Current Price $712.58 NZD
    Save 5%
  • Seibon CH-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan
    Save 5%

    Seibon CH-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $2,144.90 NZD
    Current Price $2,042.76 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $2,144.90 NZD
    Current Price $2,042.76 NZD
    Save 5%
  • Seibon CW-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan
    Save 5%

    Seibon CW-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $1,895.48 NZD
    Current Price $1,805.22 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,895.48 NZD
    Current Price $1,805.22 NZD
    Save 5%
  • Seibon MB-Style Carbon Fiber Rear Diffuser For 2020-2021 Toyota GR Supra
    Save 5%

    Seibon MB-Style Carbon Fiber Rear Diffuser For 2020-2021 Toyota GR Supra

    Seibon
    Original Price $3,491.68 NZD
    Current Price $3,325.41 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $3,491.68 NZD
    Current Price $3,325.41 NZD
    Save 5%
  • Seibon OEM-Style Carbon Fiber Rear Diffuser For 2008-2015 Mitsubishi Lancer Evo X1
    Save 5%

    Seibon OEM-Style Carbon Fiber Rear Diffuser For 2008-2015 Mitsubishi Lancer Evo X1

    Seibon
    Original Price $1,995.25 NZD
    Current Price $1,900.24 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,995.25 NZD
    Current Price $1,900.24 NZD
    Save 5%
  • Seibon OEM-Style Carbon Fiber Rear Spoiler For 2018-2020 Kia Stinger
    Save 28%

    Seibon OEM-Style Carbon Fiber Rear Spoiler For 2018-2020 Kia Stinger

    Seibon
    Original Price $1,496.44 NZD
    Current Price $1,077.94 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,496.44 NZD
    Current Price $1,077.94 NZD
    Save 28%
  • Seibon RC-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan
    Save 5%

    Seibon RC-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $2,144.90 NZD
    Current Price $2,042.76 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $2,144.90 NZD
    Current Price $2,042.76 NZD
    Save 5%
  • Seibon SS-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan
    Save 5%

    Seibon SS-Style Carbon Fiber Rear Spoiler For 2002-2007 Subaru Impreza / WRX / STI Sedan

    Seibon
    Original Price $1,895.48 NZD
    Current Price $1,805.22 NZD

    *Please Contact Us To Confirm Stock Availability With Seibon Before Ordering*Seibon Carbon components are carefully hand-crafted using only the fin...

    View full details
    Original Price $1,895.48 NZD
    Current Price $1,805.22 NZD
    Save 5%
  • Speed Science Rear Diffuser - EG/EK 3dr-Rear Diffusers-Speed Science
    Save 9%

    Speed Science Rear Diffuser - EG/EK 3dr

    Speed Science
    Original Price $469.00 NZD
    Current Price $425.00 NZD

    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...

    View full details
    Original Price $469.00 NZD
    Current Price $425.00 NZD
    Save 9%
  • Speed Science Rear Diffuser - Integra DC2 3dr-Rear Diffusers-Speed Science
    Save 8%

    Speed Science Rear Diffuser - Integra DC2 3dr

    Speed Science
    Original Price $449.00 NZD
    Current Price $415.00 NZD

    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...

    View full details
    Original Price $449.00 NZD
    Current Price $415.00 NZD
    Save 8%
  • SpeedFactory Rear Bumper Diffuser - 1 Piece
    Save 5%

    SpeedFactory Rear Bumper Diffuser - 1 Piece

    SpeedFactory
    Original Price $251.44 NZD
    Current Price $238.86 NZD

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

    View full details
    Original Price $251.44 NZD
    Current Price $238.86 NZD
    Save 5%
  • SpeedFactory Rear Bumper Diffuser - 2 Piece-Rear Diffusers-Speed Science
    Save 5%

    SpeedFactory Rear Bumper Diffuser - 1 Piece

    SpeedFactory
    Original Price $251.44 NZD
    Current Price $238.86 NZD

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

    View full details
    Original Price $251.44 NZD
    Current Price $238.86 NZD
    Save 5%