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21 Items

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  1. Downforce Rear Valence (FRP) - NSX NA1/2

    Downforce Rear Valence (FRP) - NSX NA1/2

    Manufacturer Product Code: DF-AAA330FB

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    Made with ultra-high quality fiberglass. DF lightweight performance composites with high modulus mak …
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    $845.00
  2. Downforce GT Rear Diffuser (2x2 Twill Weave) - NSX NA1/2

    Downforce GT Rear Diffuser (2x2 Twill Weave) - NSX NA1/2

    Manufacturer Product Code: DF-AAA366CT

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    This diffuser design was modeled from the 1997-1999 JGTC NSX race cars. The rear diffuser worked so  …
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    $1,430.00
  3. Downforce GT Rear Diffuser (FRP) - NSX NA1/2

    Downforce GT Rear Diffuser (FRP) - NSX NA1/2

    Manufacturer Product Code: DF-AAA366FB

    Quickview
    This diffuser design was modeled from the 1997-1999 JGTC NSX race cars. The rear diffuser worked so  …
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    $981.50
  4. Downforce DF Sport Rear Diffuser (FRP) - NSX NA1/2

    Downforce DF Sport Rear Diffuser (FRP) - NSX NA1/2

    Manufacturer Product Code: DF-AAA350FB

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    Note: Carbon Fiber Shown in Photo. Actual product will be FRP Unpainted. Works only with 02-05 OEM r …
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    $520.00
  5. Downforce DF-R Rear Diffuser, GEN2 (FRP) - NSX NA1/2

    Downforce DF-R Rear Diffuser, GEN2 (FRP) - NSX NA1/2

    Manufacturer Product Code: DF-AAA360FB

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    The DFR Diffuser mounts below the rear valence of the 2002+ or DF Rear Valence only. The diffuser is …
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    $1,040.00
  6. ASM I.S. Design Rear Diffuser GT-12 (Dry Carbon) - S2000 AP1/2

    ASM I.S. Design Rear Diffuser GT-12 (Dry Carbon) - S2000 AP1/2

    Manufacturer Product Code: AP100217

    Quickview
    Designed with SuperGT style fins similar to those on the ASM Tsukuba Special S2000. For use with the …
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    $3,430.00
  7. M&M Honda Racing Type 3 Rear Diffuser (FRP) - S2000 AP1

    M&M Honda Racing Type 3 Rear Diffuser (FRP) - S2000 AP1

    Manufacturer Product Code: 01000-AP1-M003

    Quickview
    The bottom of the body has an uneven shape that completely ignores the flow of air, from the front b …
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    $1,035.00
    Call For Availability
  8. M&M Honda Racing Type 1 Rear Diffuser (CFRP/FRP) - S2000 AP1

    M&M Honda Racing Type 1 Rear Diffuser (CFRP/FRP) - S2000 AP1

    Manufacturer Product Code: 01000-AP1-M001

    Quickview
    The bottom of the body has an uneven shape that completely ignores the flow of air, from the front b …
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    $1,290.00
    Call For Availability
  9. M&M Honda Racing Type 2 Rear Diffuser (Full Carbon) - S2000 AP1

    M&M Honda Racing Type 2 Rear Diffuser (Full Carbon) - S2000 AP1

    Manufacturer Product Code: 01000-AP1-M002

    Quickview
    The bottom of the body has an uneven shape that completely ignores the flow of air, from the front b …
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    $1,680.00
    Call For Availability
  10. J's Racing Rear Diffuser FRP - S2000 AP1

    J's Racing Rear Diffuser (FRP) - S2000 AP1

    Manufacturer Product Code: JS-RDF-S1-F

    Quickview
    Fits 2000-2003 AP1 S2000 model years.
    FRP construction.
    Made in Japan.

    By st …
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    $1,086.00
  11. J's Racing Rear Diffuser CFRP - S2000 AP1

    J's Racing Rear Diffuser (CFRP) - S2000 AP1

    Manufacturer Product Code: JS-RDF-S1-C

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    Fits 2000-2003 AP1 S2000 model years.
    Carbon Fiber construction.
    Made in Japan.
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    $1,243.00
  12. ASM I.S. Design Center Diffuser Dry Carbon - S2000 AP1/2

    ASM I.S. Design Center Diffuser (Dry Carbon) - S2000 AP1/2

    Manufacturer Product Code: ASM-AP100187

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    Substantially improves aerodynamic efficiency by smoothing airflow underneath the car. Aerodynamic e …
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    $5,080.00
  13. ASM I.S. Design Center Diffuser FRP - S2000 AP1/2

    ASM I.S. Design Center Diffuser (FRP) - S2000 AP1/2

    Manufacturer Product Code: ASM-AP100169

    Quickview
    Substantially improves aerodynamic efficiency by smoothing airflow underneath the car. Aerodynamic e …
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    $2,480.00
  14. ASM I.S. Design Side Aero Spoiler -04 (Wet Carbon) - S2000 AP1/2

    ASM I.S. Design Side Aero Spoiler -04 (Wet Carbon) - S2000 AP1/2

    Manufacturer Product Code: ASM-AP100165,6

    Quickview
    Used on the Tsukuba Special 2004 S2000 and ASM S2000 No.1, this item was developed to prevent the ai …
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    $1,440.00
  15. ASM I.S. Design Rear Diffuser (Dry Carbon) - S2000 AP1/2

    ASM I.S. Design Rear Diffuser (Dry Carbon) - S2000 AP1/2

    Manufacturer Product Code: ASM-AP100013

    Quickview
    For use with the ASM S-Special exhaust or ASM I.S. Design Siren Circuit Exhaust. Fits factory AP1 an …
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    $3,430.00
  16. ASM I.S. Design Front Diffuser FRP - S2000 AP1/2

    ASM I.S. Design Front Diffuser (FRP) - S2000 AP1/2

    Manufacturer Product Code: ASM-AP100012

    Quickview
    This airfoil is designed to produce more downforce by allowing air to ventilate quickly from under t …
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    $1,960.00
  17. ASM I.S. Design Front Diffuser (Dry Carbon) - S2000 AP1/2

    ASM I.S. Design Front Diffuser (Dry Carbon) - S2000 AP1/2

    Manufacturer Product Code: ASM-AP100011

    Quickview
    This airfoil is designed to produce more downforce by allowing air to ventilate quickly from under t …
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    $5,140.00
  18. ASM I.S. Design Side Aero Spoiler -04 (Dry Carbon) - S2000 AP1/2

    ASM I.S. Design Side Aero Spoiler -04 (Dry Carbon) - S2000 AP1/2

    Manufacturer Product Code: ASM-AP100007,8

    Quickview
    Used on the Tsukuba Special 2004 S2000 and ASM S2000 No.1, this item was developed to prevent the ai …
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    $2,660.00
  19. APR Rear Diffuser - S2000 AP2

    APR Performance Carbon Rear Diffuser - S2000 AP1

    Manufacturer Product Code: AB-921020

    Quickview
    Diffusers work in conjunction with other aerodynamic components of a car to help produce downforce.  …
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    $989.00
  20. Spoon Aero Bumper Diffuser,Rear - S2000 AP1/2

    Spoon Aero Bumper Diffuser,Rear - S2000 AP1/2

    Manufacturer Product Code: 71502-AP1-001

    Quickview
    Designed specifically for the Spoon Rear Aero Bumper. Provides additional rear downforce by channeli …
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    $755.00
  21. Spoon S-Tai Diffuser (Carbon) - S2000 AP1

    Spoon S-Tai Diffuser (Carbon) - S2000 AP1

    Manufacturer Product Code: 71502-AP1-000

    Quickview
    Carbon Fiber Construction. Designed to fit on the S-Tai Rear Bumper but will fit AP1 or AP2 rear bum …
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    $1,000.00
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