Sort + Filter
Exterior Parts
Exterior Car Mods That Hit Hard – Body Kits, Spoilers, Diffusers & More
At SuperAutoUSA, we’re all about clean looks, bold stance, and real performance. Whether you’re looking for the best body kit for my car, a spoiler for your 2023 Civic, or a full street-ready upgrade, this is the collection that delivers.
🔥 Our exterior parts lineup includes:
- Front Lip Spoilers – perfect if you’re hunting for a cheap front lip spoiler online
- Carbon Fiber Side Skirts that bring aggressive aero and style
- Rear Diffuser Kits for a track-inspired finish
- Rear Spoiler Wings and Roof Spoilers for that high-performance edge
- Body Kit Sets for a full transformation
- Custom Front Grilles – stop scrolling "buy custom grilles near me," we got them right here
- Window Visors, Taillights, Fog Light Covers, Hood Kits, Roof Racks, and more
Fits top models from Honda, Toyota, Subaru WRX/STI, Ford, BMW, Nissan, Acura, and more. So if you're searching for aftermarket exterior parts for WRX/STI, you’re in the right spot.
All our parts are easy to install, built with ABS, PU, or real carbon fiber, and shipped fast. No games. Just the mods you need to stand out.
Front Lip - Gloss Black
Subaru STI / WRX · 2015–2021
$ 99.99 $ 139.99
Front Lip + Side Skirts - Gloss Black w/ Red Trim
Subaru Impreza / STI +1 · 2015–2021
$ 249.99 $ 269.99
Front Lip & Rear Diffuser
Subaru STI / WRX · 2015–2021
$ 269.99 $ 299.99
JDM OE Style Spoiler Wing - Gloss Black
Subaru STI / WRX · 2015–2021
$ 169.99 $ 199.99
Side Skirts with Small Winglet - Unpainted Black
Subaru Impreza / STI +1 · 2015–2020
$ 119.99 $ 299.99
Front Lip Extension - Gloss Black
Subaru STI / WRX · 2015–2021
$ 99.99 $ 139.99
Rear Diffuser - Gloss Black / Carbon Fiber Print
Subaru STI / WRX · 2015–2021
$ 169.99 $ 199.99
Mugen Style Vent Window Visors Rain Sun Wind Guards Shade Deflectors
Subaru STI / WRX · 2015–2021
$ 35.99 $ 49.99
OE Style - Out-Channel Window Visors Rain Guards Shade Deflectors
Subaru STI / WRX · 2012–2021
$ 35.99 $ 69.99
Front Lip + Side Skirts - Gloss Black w/ Red Trim (5pc)
Subaru Impreza / STI +1 · 2015–2021
$ 279.99 $ 399.99
STI Style Front Lip - Cherry Red
Subaru STI / WRX · 2022–2023
$ 99.59 $ 139.99
JDM OE Style Rear Roof Window Spoiler - Matte Black
Subaru Impreza / STI +1 · 2002–2007
$ 189.99 $ 299.99
Mugen Style - Window Visors Rain Guards Shade Deflectors
Subaru STI / WRX · 2008–2014
$ 39.99 $ 69.99
Front Lip - Gloss Black w/ Red Trim
Subaru STI / WRX · 2015–2021
$ 139.99 $ 169.99
Front Lip
Subaru Impreza / STI +1 · 2011–2014
$ 89.99
Side Skirts Extension - Unpainted Matte Black
Subaru Impreza / STI +1 · 2015–2021
$ 109.99 $ 199.99
JDM GT Style Rear Spoiler Wing - Gloss Black
Subaru STI / WRX · 2022–2024
$ 149.99 $ 199.99
OEM Wing Gurney Flap Extension - Matte Black
Subaru STI / WRX · 2008–2014
$ 169.00
Side Skirt Extensions - Gloss Black w/ Red Trim (2pc)
Subaru Impreza / STI +1 · 2015–2021
$ 139.99 $ 299.99
Sedan High Kick Duckbill Style Rear Trunk Wing Spoiler (Gloss Black)
Subaru STI / WRX · 2015–2021
$ 169.99 $ 199.99
Rear Bumper Diffuser - Gloss Black (1pc)
Subaru STI / WRX · 2015–2021
$ 89.99 $ 199.99
Door Handle Cover Overlay - Carbon Print
Subaru STI / WRX · 2012–2021