Subaru WRX/STI Rear Diffuser

JDMuscle [22 - 26 WRX] V1 Roof Spoiler - Paint Matched/Gloss Black - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX22-ROS-V1GBGloss Black

In Stock

JDMuscle V1 Roof Spoiler-Paint Matched/Gloss Black

Fits: 22-26 WRX

Only 11 left

$179.00

JDMuscle [22 - 26 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX22-RD1D4SCrystal Black Silica D4S (Gloss Black w/ Pearl)

Up to $130 off

In Stock

JDMuscle Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red

Fits: 22-26 WRX

Only 12 left

$219.00

$219.00 ~~$349.00~~

JDMuscle [22 - 26 WRX] Vortex Generator V1 Paint Matched / Gloss Black / ABS - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX22-VOR-V1D4SCrystal Black Silica D4S (Gloss Black w/ Pearl)

In Stock

JDMuscle Vortex Generator V1 Paint Matched / Gloss Black / ABS

Fits: 22-26 WRX

From $149.00

From $149.00 ~~$149.00~~

JDMuscle [22-25 WRX] V2 Vortex Generator

Up to $50 off

In Stock

JDMuscle V2 Vortex Generator

Fits: 22-26 WRX

$79.00

$79.00 ~~$129.00~~

JDMuscle [22 - 26 WRX] V2 Roof Spoiler - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX22-ROS-V2

Up to $50 off

In Stock

JDMuscle V2 Roof Spoiler

Fits: 22-26 WRX

$99.00

$99.00 ~~$149.00~~

JDMuscle [22-25 WRX] Carbon Fiber Roof Spoiler V1

Up to $40 off

In Stock

JDMuscle Carbon Fiber Roof Spoiler V1

Fits: 22-26 WRX

Only 12 left

$209.00

$209.00 ~~$249.00~~

JDMuscle [15-21 WRX/STI] V3 Carbon Fiber Roof Spoiler

In Stock

JDMuscle V3 Carbon Fiber Roof Spoiler

Fits: 15-21 WRX/STI

Only 1 left

$249.00

$249.00 ~~$249.00~~

JDMuscle 15-21 WRX/STI Carbon Fiber Roof Spoiler V1

Up to $30 off

JDMuscle Carbon Fiber Roof Spoiler V1

Fits: 15-21 WRX/STI

$219.00

$219.00 ~~$249.00~~

JDMuscle 15-21 WRX/STI Carbon Fiber Roof Spoiler V2

Up to $60 off

In Stock

JDMuscle Carbon Fiber Roof Spoiler V2

Fits: 15-21 WRX/STI

Only 5 left

$239.00

$239.00 ~~$299.00~~

JDMuscle [22 - 26 WRX] Rear Diffuser V2 - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX22-DIFFV2

In Stock

JDMuscle Rear Diffuser V2

Fits: 22-26 WRX

Only 2 left

$249.00

$249.00 ~~$249.00~~

BLOX Racing [15-21 WRX/STI] Vortex Generator ABS Black | BXPP-26016

Up to $35 off

In Stock

BLOX Racing Vortex Generator ABS Black | BXPP-26016

Fits: 15-21 WRX/STI

Only 2 left

$85.00

$85.00 ~~$120.00~~

Subaru OEM [15 - 21 WRX w/ 6.2 Inch Base Radio / 15 - 16 STI] Vortex Generator | E751SVA000 - JDMuscleDiffusers and Vortex GeneratorssubE751SVA000

Subaru OEM Vortex Generator | E751SVA000

Fits: 15-21 WRX w/ 6.2 Inch Base Radio / 15-16 STI

$79.00

$79.00 ~~$79.00~~

Extreme Online Store [15 - 21 WRX STI] Rear Lower Fin Diffuser - JDMuscleDiffusers and Vortex GeneratorsWRX20A-DIFF-CNHydro - Dipped Carbon Fiber

Extreme Online Store Rear Lower Fin Diffuser

Fits: 15-21 WRX STI

From $170.00

From $170.00 ~~$129.98~~

JDMuscle [22 - 26 WRX] V1 Carbon Fiber Rear Diffuser - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX22-RDF1CF

In Stock

JDMuscle V1 Carbon Fiber Rear Diffuser

Fits: 22-26 WRX

Only 3 left

$299.00

$299.00 ~~$299.00~~

APR Performance [17-21 WRX/STI] Carbon Fiber Vortex Generator w/ 7 Inch Starlink Radio w/ 7 Inch Starlink Radio | CF-818012

Up to $112 off

APR Performance Carbon Fiber Vortex Generator w/ 7 Inch Starlink Radio w/ 7 Inch Starlink Radio | CF-818012

Fits: 17-21 WRX/STI

$366.00

$366.00 ~~$478.00~~

JDMuscle 15-21 WRX/STI Paint Matched Roof Spoiler V1

Up to $50 off

In Stock

JDMuscle Paint Matched Roof Spoiler V1

Fits: 15-21 WRX/STI

Only 4 left

From $179.00

From $179.00 ~~$219.00~~

JDMuscle [15 - 21 WRX/STI] Paint Matched Roof Spoiler V2 - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX15-RS2K1XCRYSTAL WHITE PEARL / HALO (K1X)

Up to $30 off

In Stock

JDMuscle Paint Matched Roof Spoiler V2

Fits: 15-21 WRX/STI

Only 12 left

$199.00

In Stock

AeroflowDynamics 2022+ WRX Carbon Fiber Vortex Generator

$120.00

JDMuscle [15-21 WRX/STI] Carbon Fiber Diffuser CS Style | JDM-WRX15-RD21

JDMuscle Carbon Fiber Diffuser CS Style | JDM-WRX15-RD21

Fits: 15-21 WRX/STI

$349.00

$349.00 ~~$349.00~~

JDMuscle 15-21 WRX/STI Carbon Fiber Rear Diffuser OEM Style

Up to $60 off

JDMuscle Carbon Fiber Rear Diffuser OEM Style

Fits: 15-21 WRX/STI

$219.00

$219.00 ~~$279.00~~

JDMuscle [22 - 26 WRX] Roof Spoiler V3 - Paint Matched / Gloss Black / ABS - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX22-ROS-V3.D4SCrystal Black Silica D4S (Gloss Black w/ Pearl)

Up to $70 off

In Stock

JDMuscle Roof Spoiler V3 - Paint Matched / Gloss Black / ABS

Fits: 22-26 WRX

Only 11 left

From $89.00

From $89.00 ~~$89.00~~

AeroflowDynamics 22 - 24 WRX Vortex Generator | VB - GBK - VRTXGEN - JDMuscleDiffusers and Vortex GeneratorsVB-GBK-VRTXGEN

Up to $30 off

In Stock

AeroflowDynamics 22-24 WRX Vortex Generator | VB-GBK-VRTXGEN

$69.99

$69.99 ~~$99.99~~

Subaru OEM [22 - 26 WRX] Vortex Generator | E751SVC000 - JDMuscleDiffusers and Vortex GeneratorsE751SVC000

Subaru OEM Vortex Generator | E751SVC000

Fits: 22-26 WRX

$104.95

$104.95 ~~$104.95~~

JDMuscle [22 - 26 WRX] Carbon Fiber V2 Rear Diffuser - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX22-1136-R/DCF2x2 Carbon Fiber

In Stock

JDMuscle Carbon Fiber V2 Rear Diffuser

Fits: 22-26 WRX

Only 1 left

From $599.00

From $599.00 ~~$599.00~~

AeroflowDynamics [15 - 21 Wrx/Sti] Rear Diffuser V5 (Aggressive) - JDMuscleDiffusers and Vortex GeneratorsAFD-VA-AL-DIFF-V5-GBKGloss jet black

AeroflowDynamics Rear Diffuser V5 (Aggressive)

Fits: 15-21 Wrx/Sti

$799.98

$799.98 ~~$649.99~~

In Stock

AeroflowDynamics 2015 - 2021 Subaru Wrx/Sti Rear Diffuser V3

Only 3 left

From $239.98

JDMuscle [15 - 21 WRX/STI] Gloss Black / Paint Matched Rear Diffuser V1 - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX15-DIFFGBGLOSS BLACK

In Stock

JDMuscle Gloss Black / Paint Matched Rear Diffuser V1

Fits: 15-21 WRX/STI

Only 4 left

From $299.00

From $299.00 ~~$289.00~~

Verus Engineering 15-21 WRX/STI Non Aggressive Styled Rear Diffuser | A0025A

Up to $51.95 off

Verus Engineering Non Aggressive Styled Rear Diffuser | A0025A

Fits: 15-21 WRX/STI

$773.00

$773.00 ~~$824.95~~

Maxton Designs 15-21 WRX/STI Rear Diffuser | SUIM4WRXSTIRD1GB

Up to $52.95 off

In Stock

Maxton Designs Rear Diffuser | SUIM4WRXSTIRD1GB

Fits: 15-21 WRX/STI

Only 3 left

$122.00

$122.00 ~~$174.95~~

AeroflowDynamics [22 - 26 WRX] Rear Diffuser (AFDWRX EDITION) - JDMuscleDiffusers and Vortex Generators22WRX-DIF-AFDE-NOLNNone

In Stock

AeroflowDynamics Rear Diffuser (AFDWRX EDITION)

Fits: 22-26 WRX

Only 1 left

$599.99

AeroFlowDynamics [22-25 WRX] Carbon Fiber Vortex Generator

AeroFlowDynamics Carbon Fiber Vortex Generator

Fits: 22-26 WRX

$205.99

$205.99 ~~$205.99~~

BLOX Racing [08-14 WRX/10-14 STI Sedan] Vortex Generator ABS Black | BXPP-26015

Up to $34 off

In Stock

BLOX Racing Vortex Generator ABS Black | BXPP-26015

Fits: 08-14 WRX/10-14 STI Sedan

Only 2 left

$81.00

$81.00 ~~$115.00~~

AeroflowDynamics [15 - 21 Wrx/Sti] Rear Diffuser V1 - JDMuscleDiffusers and Vortex GeneratorsAFD-VA-AL-DIFF-V1-GBKGloss jet black

AeroflowDynamics Rear Diffuser V1

Fits: 15-21 Wrx/Sti

$799.98

APR Performance [15 - 21 WRX/STI] Carbon Fiber Vortex Generator w/ 6.2 Inch Base Radio | CF - 818014 - JDMuscleDiffusers and Vortex GeneratorsAPRCF-818014

Up to $71.70 off

APR Performance Carbon Fiber Vortex Generator w/ 6.2 Inch Base Radio | CF-818014

Fits: 15-21 WRX/STI

$406.30

$406.30 ~~$478.00~~

Seibon [22 - 26 WRX] MB - style Carbon Fiber Rear Diffuser | RD22SBIMP - MB - JDMuscleDiffusers and Vortex GeneratorsseiRD22SBIMP-MB

Up to $145 off

In Stock

Seibon MB-style Carbon Fiber Rear Diffuser | RD22SBIMP-MB

Fits: 22-26 WRX

Only 18 left

$1,305.00

$1,305.00 ~~$1,450.00~~

OLM [15 - 21 WRX/STI] V2 Rear Window Visor | OLMA.70233.1 - JDMuscleDiffusers and Vortex GeneratorsOLMA.70233.1

In Stock

OLM V2 Rear Window Visor | OLMA.70233.1

Fits: 15-21 WRX/STI

$119.95

$119.95 ~~$119.95~~

OLM [15 - 21 WRX/STI] LE Pre - preg Carbon Fiber Rear Diffuser | A.70064.1 - JDMuscleDiffusers and Vortex GeneratorsOLMA.70064.1

In Stock

OLM LE Pre-preg Carbon Fiber Rear Diffuser

Fits: 15-21 WRX, STI

Only 3 left

$749.00

$749.00 ~~$749.00~~

AeroflowDynamics 2015-2021 Subaru Wrx/Sti Rear Diffuser V6

$399.99

AeroflowDynamics [22 - 26 WRX] Rear Diffuser V5 - Aggressive - JDMuscleDiffusers and Vortex Generators22WRX-DIF-V5

AeroflowDynamics Rear Diffuser V5 - Aggressive

Fits: 22-26 WRX

$699.99

In Stock

AeroflowDynamics 2011-2014 WRX/STI Rear Diffuser (Sedan Only V2)

Only 2 left

$1,040.00

Verus Engineering [22 - 26 WRX] Rear Diffuser Kit | A0474A - JDMuscleDiffusers and Vortex GeneratorsVERA0474A

Up to $47.95 off

Verus Engineering Rear Diffuser Kit

Fits: 22-26 WRX

$722.00

$722.00 ~~$769.95~~

AeroFlowDynamics [22-25 WRX] Rear Diffuser | AFDWRX EDITION

Up to $89.99 off

AeroFlowDynamics Rear Diffuser | AFDWRX EDITION

Fits: 22-26 WRX

From $510.00

From $510.00 ~~$599.99~~

AeroFlowDynamics [22 - 26 WRX] Rear Diffuser V3 - JDMuscleDiffusers and Vortex GeneratorsMiddle Section Only

AeroFlowDynamics Rear Diffuser V3

Fits: 22-26 WRX

From $109.99

From $109.99 ~~$109.99~~

AeroFlowDynamics 11-14 WRX/STI Rear Diffuser | Sedan Only V2

$714.99

$714.99 ~~$714.99~~

Verus Engineering [15 - 21 WRX/STI] Aggressive Rear Diffuser | A0028A - JDMuscleDiffusers and Vortex GeneratorsVERA0028A

Up to $51.95 off

Verus Engineering Aggressive Rear Diffuser | A0028A

Fits: 15-21 WRX/STI

$773.00

$773.00 ~~$824.95~~

Subaru JDM [22 - 26 WRX] STI Rear Under Diffuser Black | SG517VC310 - JDMuscleDiffusers and Vortex GeneratorsSTISG517VC310

Subaru JDM STI Rear Under Diffuser Black | SG517VC310

Fits: 22-26 WRX

$549.00

$549.00 ~~$549.00~~

OLM ATAK PAINT MATCHED PURE RED SPOILER 2015+ WRX / 2015+ STI | 15WRX-R2-M7Y

Up to $45.40 off

In Stock

OLM ATAK PAINT MATCHED PURE RED SPOILER 2015+ WRX / 2015+ STI | 15WRX-R2-M7Y

Only 1 left

$153.60

$153.60 ~~$199.00~~

Up to $249 off

JDMuscle Tanso Carbon Fiber VS Style Rear Diffuser

Fits: 15-21 WRX/STI

From $1,350.00

From $1,350.00 ~~$1,499.00~~

Maxton Design 15-21 WRX/STI Rear Window Vortex Generator with 3M | SUIM4WRXSTIH1GB.3M

Maxton Design Rear Window Vortex Generator with 3M | SUIM4WRXSTIH1GB.3M

Fits: 15-21 WRX/STI

$215.70

$215.70 ~~$0.00~~

Maxton Designs 15-21 WRX/STI Rear Diffuser Gloss Black Redline | SUIM4WRXSTIRD1R

Up to $6.29 off

Maxton Designs Rear Diffuser Gloss Black Redline | SUIM4WRXSTIRD1R

Fits: 15-21 WRX/STI

$188.66

$188.66 ~~$194.95~~

APR Rear Diffuser Carbon Fiber WRX/STI 2002-2007

APR Rear Diffuser Carbon Fiber | APR-AB-820519

Fits: 02-07 WRX/STI Sedan

$1,139.00

$1,139.00 ~~$1,139.00~~

BLOX Racing Vortex Generator ABS Black WRX 2002-2007 Sedan

Up to $23 off

In Stock

BLOX Racing Vortex Generator ABS Black WRX 2002-2007 Sedan

Only 13 left

$61.00

$61.00 ~~$84.00~~

Cusco Diffuser Bracket WRX/STI 2002-2007

Up to $9 off

In Stock

Cusco Diffuser Bracket WRX/STI 2002-2007

Only 2 left

$49.00

$49.00 ~~$58.00~~

In Stock

OLM A1 Style Paint Matched Rear Diffuser (Crystal White Pearl)

Fits: 15-21 WRX, STI

Only 9 left

$319.00

$319.00 ~~$319.00~~

In Stock

OLM Half Carbon VA Style Rear Diffuser -

Fits: 15-20 WRX, STI

Only 2 left

$979.00

$979.00 ~~$979.00~~

In Stock

OLM A1 Style Paint Matched Rear Diffuser (Pure Red)

Fits: 15-21 WRX/STI

Only 1 left

$319.00

OLM A1 Style Carbon Fiber Rear Diffuser

Fits: 15-21 WRX/STI

$399.00

$399.00 ~~$399.00~~

Subaru OEM [22 - 26 WRX] STI Rear Under Spoiler Red | E5610VC120 - JDMuscleDiffusers and Vortex GeneratorssubE5610VC120

Subaru OEM STI Rear Under Spoiler Red | E5610VC120

Fits: 22-26 WRX

$374.80

$374.80 ~~$374.80~~

AeroflowDynamics 2015-2021 Subaru Wrx/Sti Rear Diffuser V4

$799.98

AeroflowDynamics [11 - 14 WRX/STI] Rear Diffuser V1 (Hatchback) - JDMuscleDiffusers and Vortex Generatorsafdsku-19753362691Gloss jet black

Up to $90 off

AeroflowDynamics Rear Diffuser V1 (Hatchback)

Fits: 11-14 WRX/STI

$509.99

$509.99 ~~$599.99~~

AeroflowDynamics [22 - 26 WRX] Rear Diffuser V2 - JDMuscleDiffusers and Vortex Generators22WRX-DIF-V2

AeroflowDynamics Rear Diffuser V2

Fits: 22-26 WRX

$699.99

AeroflowDynamics 2011 - 2014 Subaru Wrx/Sti Rear Diffuser V2 (Hatchback Models Only)

$1,040.00

AeroflowDynamics 2022-2024 Subaru Wrx Rear Diffuser V3

From $239.98

AeroflowDynamics 2011-2014 Subaru Wrx/Sti Rear Diffuser (Sedan V5)

$699.99

In Stock

AeroflowDynamics 2015-2021 Subaru Wrx/Sti Rear Diffuser V7

Only 6 left

$399.99

AeroflowDynamics 2011 - 2014 WRX/STI Rear Diffuser (Sedan V1) - JDMuscleDiffusers and Vortex Generatorssku-25144931331

In Stock

AeroflowDynamics Rear Diffuser (Sedan V1)

Fits: 11-14 WRX, STI

Only 6 left

$1,040.00

AeroflowDynamics [22 - 26 WRX] Rear Diffuser V1 | 22WRX - DIF - V1 - JDMuscleDiffusers and Vortex Generators22WRX-DIF-V1

AeroflowDynamics Rear Diffuser V1

Fits: 22-26 WRX

$699.99

Rear Bumper Skirt / Diffuser Crystal Black Silica

Fits: 22-24 WRX

$590.54

$590.54 ~~$590.54~~

AeroFlowDynamics 2015 WRX Rear Diffuser V1

$714.99

$714.99 ~~$714.99~~

Subaru OEM [22 - 26 WRX] Rear Bumper Diffuser | E5610VC550 - JDMuscleDiffusers and Vortex GeneratorsE5610VC550

Subaru OEM Rear Bumper Diffuser | E5610VC550

Fits: 22-26 WRX

$524.95

$524.95 ~~$524.95~~

Subaru JDM [22 - 26 WRX] STI Rear Under Diffuser Cherry Red | SG517VC320 - JDMuscleDiffusers and Vortex GeneratorsSTISG517VC320

Subaru JDM STI Rear Under Diffuser Cherry Red | SG517VC320

Fits: 22-26 WRX

$529.00

$529.00 ~~$529.00~~

JDMuscle [11 - 14 WRX/STI Sedan] Carbon Fiber VS Style Rear Diffuser - JDMuscleDiffusers and Vortex GeneratorsJDM-WRX11-RDF-VS-12x2 Twill

Up to $249 off

JDMuscle Carbon Fiber VS Style Rear Diffuser

Fits: 11-14 WRX/STI Sedan

From $1,350.00

From $1,350.00 ~~$1,499.00~~

Rexpeed Dry Carbon Vortex Generator Subaru 15-2019 WRX / 15-2019 STI | G50

$680.00

$680.00 ~~$430.00~~

Seibon 15-21 WRX/STI Carbon Fiber Rear Diffuser | seiRD18SBIMP

Up to $220 off

In Stock

Seibon Carbon Fiber Rear Diffuser | seiRD18SBIMP

Fits: 15-21 WRX/STI

Only 8 left

$1,980.00

$1,980.00 ~~$2,200.00~~

Up to $62 off

Seibon Carbon Fiber Roof Fin Spoiler Hatchback 2008-2014 WRX/STI | seiRFS0809SBIMP

$558.00

$558.00 ~~$620.00~~

Up to $75 off

Straight Weave Carbon Fiber Rear Fin Spoiler Sedan 2002-2007 Subaru Impreza / WRX/STi | seiRFS0207SBIMP-B-SW

$425.00

$425.00 ~~$500.00~~

OLM Half Carbon VA Style Rear Diffuser - WRX/STI 2015+ | 15WRXVARDCF1

$926.40

$926.40 ~~$899.00~~

Up to $92 off

Seibon Carbon Fiber Rear Fin Spoiler WRX/STI 2002-2007 | MOUNTS ON WINDOW | RFS0207SBIMP-B

$528.00

$528.00 ~~$620.00~~

Up to $150.90 off

APR Carbon Fiber Rear Diffuser - WRX STi 2004-2007

$855.10

$855.10 ~~$1,006.00~~

Up to $150.90 off

APR Carbon Fiber Rear Diffuser - WRX STi 2002-2007

$855.10

$855.10 ~~$1,006.00~~

Up to $300 off

VIS Racing 15-2017 Subaru Wrx 4Dr VRS Style Carbon Fiber Rear Diffuser

$1,360.00

$1,360.00 ~~$1,660.00~~

Subaru WRX/STI Rear Diffuser

81 products