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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

H&R 19-23 BMW 330e Xdrive G20/M340i xDrive Sedan G20 26mm Sway Bar - Front

-10%

New

H&R H&R 19-23 BMW 330e Xdrive G20/M340i xDrive Sedan G20 26mm Sway Bar - Front

$429.00

$386.10

H&R Trak+ 30mm DRM Wheel Adaptor Bolt 5/127 Center Bore 71.5 Bolt Thread 14x1.5 - Black

Photo - Primary

-10%

New

H&R H&R Trak+ 30mm DRM Wheel Adaptor Bolt 5/127 Center Bore 71.5 Bolt Thread 14x1.5 - Black

$239.95

$215.96

H&R 22-24 Lexus NX350H 2WD, AWD Hybrid Only 1.2 Front Lowering 1.0 Rear Lowering Sport Spring

-15%

New

H&R H&R 22-24 Lexus NX350H 2WD, AWD Hybrid Only 1.2 Front Lowering 1.0 Rear Lowering Sport Spring

$499.00

$424.15

H&R 23-24 Mercedes-Benz GLC 300 4MATIC Coupe (w/ No Air Suspension) Sport Springs

-15%

New

H&R H&R 23-24 Mercedes-Benz GLC 300 4MATIC Coupe (w/ No Air Suspension) Sport Springs

$599.00

$509.15

H&R Wheel Bolts Type 12 X 1.5 Length 52mm Type Merc Ball R12 Head 17mm

New

H&R H&R Wheel Bolts Type 12 X 1.5 Length 52mm Type Merc Ball R12 Head 17mm

$3.95

Edelbrock Fitting 1/4-18 NPT X 3/8In Single Barb Brass

Photo - Primary

New

Edelbrock Edelbrock Fitting 1/4-18 NPT X 3/8In Single Barb Brass

$12.95

Brembo OE 22-24 Land Rover Range Rover/23-24 Range Rover Sport PRIME Low-Met Brake Pad - Rear

Photo - Primary

New

Brembo OE Brembo OE 22-24 Land Rover Range Rover/23-24 Range Rover Sport PRIME Low-Met Brake Pad - Rear

$57.66

Bilstein 2023+ Chevrolet Colorado Trail Boss / GMC Canyon B8 6112 Suspension Kit - 0.75-2.5in Lift

-8%

New

Bilstein Bilstein 2023+ Chevrolet Colorado Trail Boss / GMC Canyon B8 6112 Suspension Kit - 0.75-2.5in Lift

$1,006.85

$923.00

This Month's Deals

R1 98-10 Volkswagen Beetle Upper Rear Stainless Steel Brake Hose

Sold out

R1 Concepts R1 98-10 Volkswagen Beetle Rear Stainless Steel Brake Hose Kit

$68.51

R1 97-04 Chevrolet Corvette Rear Stainless Steel Brake Hose

Sold out

R1 Concepts R1 97-04 Chevrolet Corvette Rear Stainless Steel Brake Hose

$140.14

R1 98-02 Chevrolet Camaro Right Front Stainless Steel Brake Hose

Sold out

R1 Concepts R1 98-02 Chevrolet Camaro Front Stainless Steel Brake Hose Kit

$119.08

R1 98-02 Subaru Forester Right Rear Stainless Steel Brake Hose

Sold out

R1 Concepts R1 98-02 Subaru Forester Rear Stainless Steel Brake Hose Kit

$160.29

R1 98-07 Lexus LX470 Left Front Stainless Steel Brake Hose

Sold out

R1 Concepts R1 98-07 Lexus LX470 Front Stainless Steel Brake Hose Kit

$127.92

R1 95-99 BMW M3 Lower Rear Stainless Steel Brake Hose

Sold out

R1 Concepts R1 95-99 BMW M3 Rear Stainless Steel Brake Hose Kit

$157.69

R1 95-04 Toyota Tacoma Left Front Stainless Steel Brake Hose

Sold out

R1 Concepts R1 95-04 Toyota Tacoma Front Stainless Steel Brake Hose Kit

$157.56

R1 92-96 Mitsubishi Diamante Lower Front Stainless Steel Brake Hose

Sold out

R1 Concepts R1 92-96 Mitsubishi Diamante Front Stainless Steel Brake Hose Kit

$169.91

Montly Brand Deals

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 20-24 Audi Q7/Q8/RS Q8/SQ7/SQ8 (4M) 2.9T/3.0T/4.0T Forged Carbon Fiber Engine Cover

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

Shop Collection

Suspension Collection Products, Speed Tuned Motorsports

Shop Collection

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

Pump Gas vs E85 vs Methanol (M1 & M5): Choosing the Right Fuel for Your Build

Wheel fitment and offset guide explaining positive, zero, and negative wheel offset, width, backspacing, tire clearance, stance, and performance fitment for aftermarket wheels.

BBS Wheels, Fitment, Konig Wheels, Weld Wheels, Wheels, Wheels Offset

Wheel Fitment & Offset Explained: ET, Backspacing, and Spacers Without the Guesswork

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.

Energy Suspension, Engine Mounts, Polyurethane, suspension

Rubber vs. Poly vs. Solid Engine & Transmission Mounts: What's Right for Your Build

Rubber vs. polyurethane suspension bushings buying guide comparing handling, ride comfort, NVH, durability, and cost, featuring MOOG, Energy Suspension, and OEM bushings.

Energy Suspension, Moog, suspension

Rubber vs. Polyurethane Suspension Bushings: A Buying Guide

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.

ACT, Action Clutch, Clutches, Competition Clutch, McLeod Clutches

Stage 1, 2, 3 Clutches: What Actually Changes | Buying Guide

AN Fittings 101 beginner’s guide explaining AN fitting sizes, types, materials, hose compatibility, and selection tips for automotive fuel, oil, and coolant systems.

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

Coilovers blog post graphic, speed tuned motorsports

Coilovers, Lowering springs, suspension

Coilovers vs Lowering Springs: Which Should You Choose?

Infographic comparing Whiteline performance suspension parts to stock suspension parts, highlighting improved grip, premium materials, and durability.

endlinks, suspension, sway bars, Whiteline

Stock vs. Whiteline Performance Sway Bars & End Links: What's Actually Different?