Find Your Fit

Link ECU Black Friday Sale at Speed Tuned Motorsports, featuring 10% off Link Engine Management products November 2–30. Promotion showcases Voodoo ECUs, MonsoonX, XtremeX, FuryX, accessories, and engine management components on a purple background.
Fuel Injector Clinic (FIC) Black Friday 2026 sale featuring 10% off performance fuel injector sets and free plug-and-play adapters on eligible high-impedance injectors. Promotion runs November 26–30 at Speed Tuned Motorsports.
Shop automotive performance parts with Affirm financing at Speed Tuned Motorsports. Pay over time for exhaust systems, suspension upgrades, brake kits, and aftermarket car parts with flexible payment options.
Speed Tuned Motorsports welcomes RedHorse Performance, featuring black anodized AN fittings, hose adapters, and braided performance hoses for automotive fuel, oil, and cooling systems.
Speed Tuned Motorsports automotive enthusiast T-shirt collection featuring black and heather gray shirts with Clutch Kicks and Never Lifts racing pedal graphics. Premium motorsport apparel designed for car enthusiasts, streetwear, and track-day fans.
Manley Performance forged pistons, connecting rods, crankshafts, and engine valves displayed in a professional automotive workshop. High-performance engine components for street, track, and racing builds, available at Speed Tuned Motorsports.

New Product Arrivals

Fuel Injector Clinic Polaris RZR and all turbo sub models Injector Set (2 Cyl, High-Z) Fuel Injector Clinic Polaris RZR and all turbo sub models Injector Set (2 Cyl, High-Z)
New
 Log in to use Wishlist
Add to Compare
Vendor: Fuel Injector ClinicFuel Injector Clinic Polaris RZR and all turbo sub models Injector Set (2 Cyl, High-Z)
Sale priceFrom $210.00
Fuel Injector Clinic Polaris XP 1000 / XP 4 Injector Set (2 Cyl, High-Z) Fuel Injector Clinic Polaris XP 1000 / XP 4 Injector Set (2 Cyl, High-Z)
New
 Log in to use Wishlist
Add to Compare
Vendor: Fuel Injector ClinicFuel Injector Clinic Polaris XP 1000 / XP 4 Injector Set (2 Cyl, High-Z)
Sale priceFrom $210.00
Fuel Injector Clinic Can-Am Maverick X3 (2017-2021) Injector Set (3 Cyl, High-Z) Fuel Injector Clinic Can-Am Maverick X3 (2017-2021) Injector Set (3 Cyl, High-Z)
New
 Log in to use Wishlist
Add to Compare
Vendor: Fuel Injector ClinicFuel Injector Clinic Can-Am Maverick X3 (2017-2021) Injector Set (3 Cyl, High-Z)
Sale priceFrom $315.00
Fuel Injector Clinic Can-Am Maverick Turbo (2015-2017) Injector Set (2 Cyl, High-Z) Fuel Injector Clinic Can-Am Maverick Turbo (2015-2017) Injector Set (2 Cyl, High-Z)
New
 Log in to use Wishlist
Add to Compare
Vendor: Fuel Injector ClinicFuel Injector Clinic Can-Am Maverick Turbo (2015-2017) Injector Set (2 Cyl, High-Z)
Sale priceFrom $210.00
Fuel Injector Clinic Can-Am Outlander ATV (2008) Injector Set (2 Cyl, High-Z)
New
 Log in to use Wishlist
Add to Compare
Vendor: Fuel Injector ClinicFuel Injector Clinic Can-Am Outlander ATV (2008) Injector Set (2 Cyl, High-Z)
Sale priceFrom $279.00
Fuel Injector Clinic Holley GM composite intake Injector Set (8 Cyl, High-Z) Fuel Injector Clinic Holley GM composite intake Injector Set (8 Cyl, High-Z)
New
 Log in to use Wishlist
Add to Compare
Vendor: Fuel Injector ClinicFuel Injector Clinic Holley GM composite intake Injector Set (8 Cyl, High-Z)
Sale priceFrom $625.00
Fuel Injector Clinic Holley Hemi Injector Set (8 Cyl, High-Z) Fuel Injector Clinic Holley Hemi Injector Set (8 Cyl, High-Z)
New
 Log in to use Wishlist
Add to Compare
Vendor: Fuel Injector ClinicFuel Injector Clinic Holley Hemi Injector Set (8 Cyl, High-Z)
Sale priceFrom $599.00
Fuel Injector Clinic Ford Raptor (2010-2014) Injector Set (8 Cyl, High-Z) Fuel Injector Clinic Ford Raptor (2010-2014) Injector Set (8 Cyl, High-Z)
New
 Log in to use Wishlist
Add to Compare
Vendor: Fuel Injector ClinicFuel Injector Clinic Ford Raptor (2010-2014) Injector Set (8 Cyl, High-Z)
Sale priceFrom $599.00
View all

This Month's Deals

R1 98-10 Volkswagen Beetle Upper Rear Stainless Steel Brake Hose
Sold out
 Log in to use Wishlist
Add to Compare
Vendor: R1 ConceptsR1 98-10 Volkswagen Beetle Rear Stainless Steel Brake Hose Kit
Sale price$68.51
View product
R1 97-04 Chevrolet Corvette Rear Stainless Steel Brake Hose
Sold out
 Log in to use Wishlist
Add to Compare
Vendor: R1 ConceptsR1 97-04 Chevrolet Corvette Rear Stainless Steel Brake Hose
Sale price$140.14
View product
R1 98-02 Chevrolet Camaro Right Front Stainless Steel Brake Hose
Sold out
 Log in to use Wishlist
Add to Compare
Vendor: R1 ConceptsR1 98-02 Chevrolet Camaro Front Stainless Steel Brake Hose Kit
Sale price$119.08
View product
R1 98-02 Subaru Forester Right Rear Stainless Steel Brake Hose
Sold out
 Log in to use Wishlist
Add to Compare
Vendor: R1 ConceptsR1 98-02 Subaru Forester Rear Stainless Steel Brake Hose Kit
Sale price$160.29
View product
R1 98-07 Lexus LX470 Left Front Stainless Steel Brake Hose
Sold out
 Log in to use Wishlist
Add to Compare
Vendor: R1 ConceptsR1 98-07 Lexus LX470 Front Stainless Steel Brake Hose Kit
Sale price$127.92
View product
R1 95-99 BMW M3 Lower Rear Stainless Steel Brake Hose
Sold out
 Log in to use Wishlist
Add to Compare
Vendor: R1 ConceptsR1 95-99 BMW M3 Rear Stainless Steel Brake Hose Kit
Sale price$157.69
View product
R1 95-04 Toyota Tacoma Left Front Stainless Steel Brake Hose
Sold out
 Log in to use Wishlist
Add to Compare
Vendor: R1 ConceptsR1 95-04 Toyota Tacoma Front Stainless Steel Brake Hose Kit
Sale price$157.56
View product
R1 92-96 Mitsubishi Diamante Lower Front Stainless Steel Brake Hose
Sold out
 Log in to use Wishlist
Add to Compare
Vendor: R1 ConceptsR1 92-96 Mitsubishi Diamante Front Stainless Steel Brake Hose Kit
Sale price$169.91
View product
View all

Montly Brand Deals

Injen Technologies, Performance parts, Speed Tuned Motorsports
Injen
APR racing Parts, European car parts, logo Speed Tuned Motorsports
APR
KONI
KONI
Dinan, BMW Performance parts Logo, Speed Tuned Motorsports
Dinan Performance

Shop the look

Inspire and let yourself be inspired, from one unique fashion to another.

APR A02 Flow Formed - 19x8.5 - 5x112 - ET45 - 66.5mm Center Bore - Satin Black Wheel
APR A02 Flow Formed - 19x8.5 - 5x112 - ET45 - 66.5mm Center Bore - Satin Black Wheel
APR A02 Flow Formed - 19x8.5 - 5x112 - ET45 - 66.5mm Center Bore - Satin Black Wheel
Regular price $449.95 Sale price$399.95
APR 20-24 Audi Q7/Q8/RS Q8/SQ7/SQ8 (4M) 2.9T/3.0T/4.0T Forged Carbon Fiber Engine Cover
APR 20-24 Audi Q7/Q8/RS Q8/SQ7/SQ8 (4M) 2.9T/3.0T/4.0T Forged Carbon Fiber Engine Cover
APR 20-24 Audi Q7/Q8/RS Q8/SQ7/SQ8 (4M) 2.9T/3.0T/4.0T Forged Carbon Fiber Engine Cover
Regular price $1,968.95 Sale price$1,749.95

SHOP BY CATEGORIES

Brakes, Rotors & Pads Collection Image, Speed Tuned Motorsports
Brakes, Rotors & Pads
Shop Collection
Engine Components - Products
Engine Components
Shop Collection
Force Induction Collection, Speed Tuned Motorsports
Forced Induction
Shop Collection
Exhaust, Mufflers & Tips - Products
Exhaust, Mufflers & Tips
Shop Collection
Car Care Products - Collection Speed Tuned Motorsports
Car Care
Shop Collection
Suspension Collection Products, Speed Tuned Motorsports
Suspension
Shop Collection

Customers are saying

5.00 ★ (14)
Verified

Fast U.S. Shipping

Order Processing within 24hrs, on your hands within 2-5 days

** Shipping time can vary based on customer location.

Flexible Payment

All major Cards Accepted, ShopPay, Affirm & PayPal Pay Later

15 Day Returns

Within 30 days for an exchange

** Conditions apply, no exchange or return on used / installed parts

Premium Support

Outstanding real people support.
Blog posts
Pump Gas vs E85 vs Methanol (M1 & M5): Choosing the Right Fuel for Your Build
STM Blogs
Pump Gas vs E85 vs Methanol (M1 & M5): Choosing the Right Fuel for Your Build
Read more
Wheel fitment and offset guide explaining positive, zero, and negative wheel offset, width, backspacing, tire clearance, stance, and performance fitment for aftermarket wheels.
STM Blogs
BBS Wheels, Fitment, Konig Wheels, Weld Wheels, Wheels, Wheels Offset
Wheel Fitment & Offset Explained: ET, Backspacing, and Spacers Without the Guesswork
Read more
Rubber vs. polyurethane vs. solid engine and transmission mounts comparison guide showing differences in vibration, performance, durability, powertrain movement, and best applications for street, track, and race vehicles.
STM Blogs
Energy Suspension, Engine Mounts, Polyurethane, suspension
Rubber vs. Poly vs. Solid Engine & Transmission Mounts: What's Right for Your Build
Read more
Rubber vs. polyurethane suspension bushings buying guide comparing handling, ride comfort, NVH, durability, and cost, featuring MOOG, Energy Suspension, and OEM bushings.
STM Blogs
Energy Suspension, Moog, suspension
Rubber vs. Polyurethane Suspension Bushings: A Buying Guide
Read more
Stage 1, Stage 2, and Stage 3 clutch buying guide comparing clamp load, friction materials, drivability, heat capacity, and power handling for street and performance cars.
STM Blogs
ACT, Action Clutch, Clutches, Competition Clutch, McLeod Clutches
Stage 1, 2, 3 Clutches: What Actually Changes | Buying Guide
Read more
AN Fittings 101 beginner’s guide explaining AN fitting sizes, types, materials, hose compatibility, and selection tips for automotive fuel, oil, and coolant systems.
STM Blogs
AN Fittings, Brake System lines, Cooling Systems, DW, Fragola Performance, Fuel Systems, Vibrant Performance
N Fittings 101: Sizing, Threads, Angles, and Everything Else You Need to Know
Read more
Coilovers blog post graphic, speed tuned motorsports
STM Blogs
Coilovers, Lowering springs, suspension
Coilovers vs Lowering Springs: Which Should You Choose?
Read more
Infographic comparing Whiteline performance suspension parts to stock suspension parts, highlighting improved grip, premium materials, and durability.
STM Blogs
endlinks, suspension, sway bars, Whiteline
Stock vs. Whiteline Performance Sway Bars & End Links: What's Actually Different?
Read more