Upgrade with diffusers, XT Motorsports style: genuine parts, real fitment, no guesswork. Every order ships through the XT Motorsports authorized distributor network — genuine products, never gray market. Add your ride to the XT Garage and shop parts that fit, every time.

Diffusers

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{"tags":["Roush","turn14"]}
Roush
Roush Roush 2018-2023 Ford Mustang Rear Valance Aero Foil Kit (Excl. EcoBoost/GT350) (422085)
$139.99
{"tags":["Remus","turn14"]}
Remus
Remus Remus 2013 Seat Leon (Excl Facelift Models) Satin Black Rear Diffusor (792303 HES)
$329.76
{"tags":["Remus","turn14"]}
Remus
Remus Remus 2010 Honda CR-Z 1.5L Hybrid Satin Black Rear Diffusor (Only Fits w/Remus Exhaust) (252301 HES)
$368.64
{"tags":["Remus","turn14"]}
Remus
Remus Remus 2013 Seat Leon (Excl Facelift Models) Center Exit Carbon Optic Rear Diffuser (Excl ACT Models) (791302 HES)
$330.00
{"tags":["Remus","turn14"]}
Remus
Remus Remus 2013 Seat Leon (Excl Facelift Models) Centered Exit Carbon Optic Rear Diffuser (791301 HES)
$330.00
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy 99-02 Nissan Silvia Pandem Rocket Bunny S15 Rear Diffuser (17020264)
$686.45 $722.58
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy 2015+ Lexus RC Rocket Bunny Rear Diffuser (17010263)
$1,409.68 $1,483.87
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy 03-08 Nissan 350Z (Z33) Rocket Bunny Rear Diffuser Only (17020355)
$1,078.71 $1,135.48
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy Rocket Bunny 2015+ Lexus RC-F Rear Under Diffuser (17010254)
$1,409.68 $1,483.87
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy Pandem Nissan Hakosuka V2 Stay Bar (66920713)
$134.84 $141.94
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy Mazda RX-7 Pandem Wide Body Boss Rear Diffuser (17040309)
$606.77 $638.71
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy 09+ Nissan GT-R R35 Pandem Rear Side Diffuser Dry Carbon (Special Order) (17020610)
$2,966.45 $3,122.58
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy 2015+ Lexus RC-F Pandem Rear Diffuser (66910315)
$1,415.81 $1,490.32
{"tags":["GReddy","turn14"]}
Sale
GReddy
GReddy GReddy Pandem 2022+ Toyota GR86 (ZN8) Rocket Bunny Rear Diffuser (66910876)
$735.48 $774.19
{"tags":["Dinan","turn14"]}
Sale
Dinan
Dinan Dinan 21-27 BMW M3/M4 (G80/G82/G83) Carbon Fiber Rear Diffuser Surround (D980-0049)
$949.95 $1,068.95
{"tags":["Dinan","turn14"]}
Sale
Dinan
Dinan Dinan 20-26 Toyota GR Supra (A90/A91) Carbon Fiber Rear Diffuser (D980-0037)
$799.95 $899.95
{"tags":["Diffusers","Exterior Styling"]}
GReddy Scion 2013 FR-S/Subaru BRZ ZN6(4u-GSE)/ZC6(FA20) X Rocket Bunny 86 Aero FR-S Rear Diffuser - 17010215
Sale
GReddy
GReddy Scion 2013 FR-S/Subaru BRZ ZN6(4u-GSE)/ZC6(FA20) X Rocket Bunny 86 Aero FR-S Rear Diffuser - 17010215
$686.45 $722.58
{"tags":["Diffusers","Exterior Styling"]}
Seibon 12-13 BRZ/FRS Carbon Fiber Rear Diffuser Cover - RDC1213SCNFRS Seibon 12-13 BRZ/FRS Carbon Fiber Rear Diffuser Cover - RDC1213SCNFRS
Sale
Seibon
Seibon 12-13 BRZ/FRS Carbon Fiber Rear Diffuser Cover - RDC1213SCNFRS
$855.00 $950.00
{"tags":["Diffusers","Exterior Styling"]}
Sale
Cusco
Cusco Diffuser Brackets Subaru Forester SP5/SG5/SG9 **Must use p/n 676 487 A** - 676 487 S
$52.20 $58.00
{"tags":["Diffusers","Exterior Styling"]}
GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser **Must Ask/Call to Order** - 17020386
Sale
GReddy
GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser **Must Ask/Call to Order** - 17020386
$686.45 $722.58
{"tags":["Diffusers","Exterior Styling"]}
Sale
Anderson Composites
Anderson Composites 15-16 Ford Mustang Type-AR Rear Diffuser - AC-RL15FDMU-AR
$1,259.10 $1,399.00
{"tags":["Diffusers","Exterior Styling"]}
Sale
Anderson Composites
Anderson Composites 13-14 Ford Mustang/Shelby GT500 Rear Diffuser - AC-RD1213FDGT
$989.10 $1,099.00
{"tags":["Diffusers","Exterior Styling"]}
Sale
Anderson Composites
Anderson Composites 14+ Chevrolet Corvette C7 Stingray/Z06 Rear Diffuser - AC-RL14CHC7
$1,619.10 $1,799.00
{"tags":["Diffusers","Exterior Styling"]}
Cusco DIFFUSER BracketS OEM 06 STi diffuser on 05 older STi Impreza ***Must use 673 487 A - 672 487 S
Sale
Cusco
Cusco DIFFUSER BracketS OEM 06 STi diffuser on 05 older STi Impreza ***Must use 673 487 A - 672 487 S
$52.20 $58.00
{"tags":["Diffusers","Exterior Styling"]}
Seibon 06-07 WRX Carbon Fiber Rear Diffuser - RD0607SBIMP Seibon 06-07 WRX Carbon Fiber Rear Diffuser - RD0607SBIMP
Sale
Seibon
Seibon 06-07 WRX Carbon Fiber Rear Diffuser - RD0607SBIMP
$765.00 $850.00
{"tags":["Diffusers","Exterior Styling"]}
Sale
Anderson Composites
Anderson Composites 17-18 Chevrolet Camaro ZL1 Type-LE Rear Diffuser - AC-RL17CHCAMZL-LE
$1,169.10 $1,299.00
{"tags":["Diffusers","Exterior Styling"]}
Sale
GReddy
GReddy Pandem 85-92 Mazda RX-7 FC3S Rear Diffuser from gre17040330 - 17040335
$625.16 $658.06
{"tags":["Diffusers","Exterior Styling"]}
Akrapovic 18+ BMW M5 (F90) Rear Carbon Fiber Diffuser - High Gloss w/ Red/White Akrapovic Logo - DI-BM/CA/5/G/RS Akrapovic 18+ BMW M5 (F90) Rear Carbon Fiber Diffuser - High Gloss w/ Red/White Akrapovic Logo - DI-BM/CA/5/G/RS
Akrapovic
Akrapovic 18+ BMW M5 (F90) Rear Carbon Fiber Diffuser - High Gloss w/ Red/White Akrapovic Logo - DI-BM/CA/5/G/RS
$1,931.91
{"tags":["Diffusers","Exterior Styling"]}
Akrapovic 18+ BMW M5 (F90) Rear Carbon Fiber Diffuser - Matte w/ Gray Akrapovic Logo - DI-BM/CA/5/M/RS Akrapovic 18+ BMW M5 (F90) Rear Carbon Fiber Diffuser - Matte w/ Gray Akrapovic Logo - DI-BM/CA/5/M/RS
Akrapovic
Akrapovic 18+ BMW M5 (F90) Rear Carbon Fiber Diffuser - Matte w/ Gray Akrapovic Logo - DI-BM/CA/5/M/RS
$1,638.42
{"tags":["Diffusers","Exterior Styling"]}
Sale
Anderson Composites
Anderson Composites 2018 Ford Mustang GT Type-OE Carbon FIber Quad Tip Rear Diffuser - AC-RL18FDMU-AO
$1,079.10 $1,199.00
{"tags":["Diffusers","Exterior Styling"]}
Akrapovic
Akrapovic 2018 Porsche 911 GT3 (991.2) Rear Carbon Fiber Diffuser - High Gloss - DI-PO/CA/6/G
$2,671.32
{"tags":["Diffusers","Exterior Styling"]}
GReddy Pandem 09-10 Mazda RX8 Rocket Bunny Rear Diffuser - 17040409
Sale
GReddy
GReddy Pandem 09-10 Mazda RX8 Rocket Bunny Rear Diffuser - 17040409
$649.68 $683.87
{"tags":["Diffusers","Exterior Styling"]}
GReddy 09-10 Mazda RX-8 Rocket Bunny Rear Diffuser Stay Bar - 17040412
Sale
GReddy
GReddy 09-10 Mazda RX-8 Rocket Bunny Rear Diffuser Stay Bar - 17040412
$134.84 $141.94
{"tags":["Diffusers","Exterior Styling"]}
Akrapovic
Akrapovic 09-12 Porsche 911 GT3/RS (997 FL) 3.8L Rear Carbon Fiber Lip - 01-08-28-0001
$729.68
{"tags":["Diffusers","Exterior Styling"]}
Sale
Anderson Composites
Anderson Composites 2018 Ford Mustang GT/Ecoboost Rear Valance - AC-RL18FDMU-AR
$1,259.10 $1,399.00
{"tags":["Diffusers","Exterior Styling"]}
Sale
Cusco
Cusco Diffuser Brackets 98-03 Subaru Legacy BH5 / BE5 **Must use p/n 680 487 A** - 680 487 S
$95.40 $106.00