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Welcome to 3SX Performance Automotive
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We are the world's premier source for parts for the Mitsubishi 3000GT & Dodge Stealth, as well as many other turbo-charged imports, shipping worldwide every day. We have a full-service shop with engine and transmission building, AWD Dyno, powder-coating, and more! Backing it all up, we have put down world record runs in drag racing for both the AWD and FWD 3S platform.
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* 3SX HoliDAZE Sales are on!! *Â
Sales are hidden throughout the site, and change daily.
Take a look around to see what kind of savings we have for you!
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 Make sure to follow us on these social media platforms for daily updates and a behind-the-scenes look into 3SX daily operations!
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Featured products
3SX 14" Windshield Banner Decals
From $8.96
3SX Airbag / SRS Code Scanner & Reset Tool
$129.95
$116.96
Amplified "Stubby" Fuba-Style Antenna Kit
$49.95
$44.96
Billet/Carbon Fiber Antenna Mast for 3SX Stubby Antenna
$15.95
$14.36
3SX Stainless "Tuner" Front Pre Cat Eliminators aka "PreCats"
$139.95
$125.96
3SX / KBS UltraViolet UV Curing Light for KBS Patch
$18.95
$17.06
3SX Urethane Steering Rack Collar Bushing
$44.95
$40.46
3SX Front Mount Intercooler Kit
$674.95
$607.46
Gen1 Headlamp Conversion Kit with LED Bulbs 3SX Plug-N-Play
$174.95
$157.46
3SX Fuel Tank Stud Repair Kit
$99.95
$89.96
Vogtland Lowering Springs - 3000GT / GTO: FWD with ECS
$224.95
$202.46
3SX Camshaft Gear Clamp Master Tool Set
$49.95
$44.96
High Performance Billet Input Shaft Bearing for 5 & 6-speeds
$484.95
$436.46
3SX Front Crash Bar with InterCooler Mounts and Lower Brace
$309.95
$278.96
Extended Capacity Oil Pans
$599.95
3SX Carbon Fiber Drift Roof Spoiler
$249.95
$224.96
3SX Custom Rear Tube Crash Bar
$299.95
$269.96
3SX Flatline Shirt
$13.95
$12.56
Oil Pickup Strainer 6G72 DOHC TT & NA
$74.95
$67.46
Custom 99 Fiberglass Lip 1-piece
$414.95
$373.46
3SX Solid Adjustable Timing Tensioner 3000GT Stealth DOHC
$119.95
$107.96
TD04 Turbo CHRA 9B with Wheels NEW (each)
$299.95
$249.95
3SX TT Downpipe Stainless Steel 3000GT Stealth - Gen2 94-99
$329.95
$296.96
Prop 65 Warning!
$0.00
New products
3SX PCV Valve for 6G72 DOHC TT Engines
$19.95
$17.96
3SX Custom Rear Tube Crash Bar
$299.95
$269.96
Gauge Mounts: Center Air Vent / Radio Bezel Mount - ABS
$22.95
$20.66
3SX Carbon Fiber Drift Roof Spoiler
$249.95
$224.96
3SX Front Crash Bar with InterCooler Mounts and Lower Brace
$309.95
$278.96
3SX Under-Body Channel / Fuel Line Cover - Aluminum
$189.95
$170.96
Vogtland Lowering Springs - 3000GT / GTO: FWD with ECS
$224.95
$202.46
3SX Fuel Tank Stud Repair Kit
$99.95
$89.96
Gen1 Headlamp Conversion Kit with LED Bulbs 3SX Plug-N-Play
$174.95
$157.46
3SX Front Mount Intercooler Kit
$674.95
$607.46
3SX / Walbro HELLCAT Fuel Pump Kit w/Hotwire
$279.95
$251.96
3SX Fuel Injector Rebuild Kit
$54.95
$49.46