BoostController - Offers gauges, valves, pipes, spark plug wires and intercooler assemblies.
Archer Racing Accessories - Offers aftermarket auto parts, components and accessories. Includes product catalog and company profile.
Oliver Racing Parts - Offers connecting rods, bearings and brake systems. Includes catalog and technical information.
Taylor Vertex - Manufacturer of high performance racing ignition wire, battery cable, primary wire, magnetos and accessories.
Precision Industries - Manufactures high performance torque converters and supplies transmission components for Ford, GM, Dodge and Import vehicles. Technical information is provided online.
Turner Motorsport - Specialist in high performance BMW accessories. Online catalog with photos and prices.
Sallee Chevrolet - GM performance parts, aftermarket parts and engines. Price lists, customer photos, discussion board and chat.
Jet Performance Products - Offers fuel and electronic systems, power chips and transmissions. Includes product catalogue.
White Racing and Marine - Offering plug and play electronic fuel injection kits for most car models from 1985 to 2002, as well as tuning systems.
HKS Performance Products - Offers engine, suspension and drivetrain components. Includes company profile and product catalogue.
LG Motorsports - Offers tuning equipment, suspension components and cold air induction systems. Includes technical tips and product catalog.
Lingenfelter - Designs and sells performance automotive and marine engines and components. Includes product catalogue.
Quarter Master Racing Clutches - Clutches and drive line products for circle, track and road racing. Catalog and installation instructions are available online.
Performance Tuning - Performance and aftermarket auto parts.
Marren - Offers fuel injection parts and equipment for racing and aftermarket applications. Includes product catalog and company profile.
Outlaw Performance - Manufacturer of chassis and fiberglass bodies, street rod accessories, parts, bodies suspension components, and gas tanks.
Weber Carburetors - Distributor of carburetors, conversion kits and fuel systems. Includes catalogue and pricing.
Performance Suspension Technology - High technology suspension components and replacement parts.
Powertech - Porsche heavy duty turbo sump pumps, crankshaft double pulleys for street or track use and aluminum clutch conversion packages. High performance engines, transmissions, brakes and suspension. Roll bars and cages.
Precision Performance Products - Automatic racing shifters and race car accessories. Manufactures Power Shift and Kwik Shift brands. Photos and prices of product line. Technical information offered online.
ProShocks - Shocks for racing and street rods. Technical information online including calculators. Secure catalog with photos. Sponsorship schedules.
Pro-Systems - Builds and modifies carburetors. Also conversion to alcohol. NASCAR approved race carburetors plus circle, track, drag and street. Fuel pumps, regulators and logs.
Ryan Falconer Racing Engines, Inc. - Racing engines for every form of auto racing from off-road trucks, to high endurance Rally cars, to sports car racing. Also for marine and aircraft applications. Shop talk forum.
Century Performance Center - Offers automotive products and accessories. Includes product catalogue, bulletin board and technical articles.
Trick Flow - Manufacturer of high performance cylinder heads, camshafts, pistons and intake manifolds. Technical data and installation instructions online.
Lone Star Performance - Offers a wide range of performance products. Includes catalogue and company profile.
Magnecor Race Wires - Manufacturer of spark plug wires, ignition cables and ignition leads for street and race applications. Includes technical information.
Pro-Max Performance - Specialists in exhaust, from stock replacement to total performance for imports, domestic, RV's and race cars. Also radiators and brakes. Technical data and photos online for many manufacturers represented.
Reed Cams Inc. - Engineers and designs line of camshafts, components, and carburetors. Custom cam designs, coordinated valve train components and flow-balanced carburetor modifications.
Schneider Racing Cams - Manufacturer of camshafts and valve train components. Custom grinds from mild to wild.
Paragon Performance - High performance automotive stainless steel braided hose, aluminum adapters and fittings plus hose assemblies lined with Teflon. Technical information and prices online.
Speedway Engineering - Manufactures quick-change rear ends, full floating rear ends based on 9" Ford SVO housings, anti-sway bars, front hubs, drive flanges, axles and other parts. Photo catalog online.
Turbo City - Turbochargers, electronic fuel injection, TBI performance accessories for Jeep, Chevy, and Volkswagen.
Moroso Products - Manufacturer and supplier of automotive equipment for racing and street applications.
Longacre Racing Products - Manufacturer of racing related products. Includes product catalogue and company profile.
Winters Performance Products - Manufacturer of high performance auto parts including rear ends, hubs, differentials, axles, transmissions, shifters and gears.
R J Race Cars - Custom builder of prostock and promod chassis. Also carries a complete line of chassis components. Photos and prices online. Price list of used parts.
Tootees Drag Racing Chassis - Computer aided design and manufacturing of drag racing, fuel and funny car chassis and components. Photos of completed cars and products offered. Classified ads.
Wilson Competition - Manufacturer of Builtwiser sprint cars and components. Also manufactures Wilson competition carburetors and parts. Products lists with prices online.
RPS Performance Products - Manufacturer of high performance clutches and clutch systems for street and racing vehicles. Technical information and articles online.
RAM Clutches - Manufacturer of performance clutch systems. Flywheels, pressure plates and clutch disks.
Unorthodox Racing, Inc. - Manufacturer of performance parts for imports and domestics including underdrive pulleys, adjustable cam sprockets, aluminum flywheels, HD Kevlar clutches and phenolic spacers. Price list online.
U.S. Radiator - Manufacturer of radiators for the restoration and high performance marketplace. Specializing in reproduction radiators for the muscle car era; also street rods and customs. Distributors of SPAL electric cooling fans.
Steeda Autosports - Airfilter systems, exhaust systems, superchargers, suspension, and rims for most Ford vehicles.
West Coast Differentials - Ring and pinion gears, lockers and axle parts. Rear end and differential parts for 4 wheel, off road or performance vehicles.
Hypertech - Offers tuning modules, chips, pulleys and related equipment for most vehicles.
Melling - Manufacturer of oil pumps, kits and components. Includes product catalogue, technical information and tips.
RaZor Performance Products - Manufacturer of dry sump oiling systems.
Racing Performance Works - Australian company specialising in the production of high performance Mitsubishi, Hyundai and Chrysler motors to suit street, drag, four wheel driving and rallying.
Truppi-Kling High Performance - Competition engine builder. Racing engines and performance parts for NHRA, Dirt and Outlaw.
Pro-Gram Engineering Corp - Manufacturer of race engine speciality parts. Steel billet main caps, main cap support straps and stud kits. Rear main oil seals, and carburetor spacers.
Road Race Engineering - Performance automotive aftermarket services and accessories. Complete fabrication services for roadracing, autocross, pro rally and high performance street applications. Specialists in Mazda 323 and Mitsubishi.
Pennon Composites - Specialist manufacturer of composite components for the motorsports industry. Carbon fiber, Kevlar and fiberglass parts.
Pankl Racing Systems - Manufacturer of engine components and drivetrain systems. Materials used are aluminium, titanium, MMC and carbon composite as well as magnesium and ultra high strength steel.
Split Second - Manufactures instrumentation and calibration products. Split Second products are widely used to add turbos and superchargers to naturally aspirated engines.
PowerMist Racing Fuels - Manufacturer of racing fuels, methanols, lubricants, and performance additives.
Speedometer Shop - Wholesale and retail instrument sales and repair. Conversion and restoration for street rods, muscle cars, classic cars, import cars, racers, and trucks.
RASE Products - US manufacturer of products designed for the small bore road racing industry. Includes the RJE220 sequential shift racing transmission and the RJE300 non quick change racing differential.
Nology Engineering - Manufacturer of ignition systems and related components for street and emission sensitive applications. Includes product catalogue.
Need For Speed - Offers a range of aftermarket performance car parts. Includes product catalogue.
The Winner's Circle - Distributor of Austin Healey Sprite and MG Midget restoration and competition parts. Classified ads.
Perma-Cool - Manufacturer of automotive oil coolers, electric and mechanical cooling fans and components, fan clutches, oil and fuel filtering systems, oil filter adapters, and remote filter brackets.
Unique Aluminum Products - Manufacturer of computer designed, light weight, aluminum sheet metal valve covers for many facets of motorsports.
Ross Racing Pistons - Manufacturer of stock and custom pistons. Different types of racing require different piston designs. Custom pistons are made to the customer's specifications.
Total Seal Piston Rings - Manufacturer of piston rings for racing and street engines. Total Seal Engine Development Center produces custom engines for street, racing and marine uses.
Weymouth Pin Manufacturing, Ltd. - UK manufacturer of high performance piston pins for petrol and diesel engine applications. High performance applications including Indy, Formula One and BTCC, mid range diesels and medium speed engines.
Parsons Differentials - Light duty differential repair and services, cars and light duty trucks, 4wd, high performance, street and strip. Full service shop and parts distributor.
Sube Sports - Driving suits, gloves, shoes, pit crew accessories, seats, harnesses, safety equipment, PIAA lights and light accessories plus more products for racers.
Overseas Auto - Performance parts and accessories for import and domestic sports cars, trucks, SUV's. Warehouses in both the U.S. and Canada.
4x4 Tuff - Offers parts and accessories including engines, rails and chassis.
TurboXS - Offers blowoff valves, boost controllers and related equipment for turbocharged engines. Includes product overview and company profile.
Car Shop - Offers parts and accessories for racing, street rod and other specialized applications from major manufacturers.
Forced Performance - Offers custom turbochargers for racing applications. Includes product overview and company profile.
OnTrack Digital - Offers vehicle performance testing tools and software. Includes technical data and product overview.
Performance International - Offers parts and accessories for cars, trucks, and motorcycles.
Schatz Motorsport - Schatz Motorsport carries performance parts and accessories, racing apparel, and unique gift items for the Porsche enthusiast.
Shark Racing - Supplier of aftermarket parts for Korean and Japanese cars from strut bars to body kits and spoilers. Includes product overview.
V8 Conversions - Specializing in Rover V8 conversions for MGB roadster and GT models. Kits, engine and chassis parts, and accessories.
West Covina Toyota Sport - Vehicle-specific online shopping for TRD and Toyota parts. Full online catalog.
Wizard of NOS - Nitrous oxide injection systems. Make own products and specialise in performance modifications.
SD Concept Engineering, Inc. - Centrifugal supercharger kits and intercoolers. Technical information and system prices online.
Shogun Industries - Manufacturer of cooling and electrical components for drag racing cars. Includes technical information of products and company profile.
Tokyo Express - Provide performance and tuning parts for Honda, Mitsubishi, Subaru, Nissan, Mazda, and Toyota.
RR-Racing - Performance parts and accessories for Ford Probe GT, Mazda MX6, MX3, and 626.
Rebco Performance Products - Specializing in electronic wheel scale systems, dashboard instrumentation, chassis setup, and pit equipment. Includes tech tips and classifieds.
Martel Brothers - Offers a wide range of products for engine and chassis. Includes product catalogue.
Top Gear - Sells a variety if accessories, snow chains, computer and tuning tools, and air horns.
Speed Freaks - Specializing in parts designed for drag, circle and street racers.
MRT Direct - Specializing in aftermarket performance parts, exhuast, suspension and appearance accessories. Includes product overview.
Nitrous Direct - Offers a line of nitrous oxide kits, supplies and parts. Includes detailed technical information and a FAQ.
Randercar Race Car Manufacturers - Manufacturer of race car chassis, parts and supplies.
Spyder Engineering - Lotus compatible parts.
Think Automotive Ltd. - UK manufacturer of Mocal oil coolers and components. Laminova water to oil coolers. Remote filter heads that enable relocation of the oil filter. Transmission oil coolers.
Race Car Supply - Provides products, services, and information on Formula Vee and Pro Formula Vee racing. Includes contact information and related links.
Competition Products - Offers parts and accessories for engine builders and car enthusiasts. Includes product overview and company profile.
Wilson Manifolds - Manufacturer of performance parts and kits, with focus on nitrous injection systems. Includes product overview, company profile and catalogue.
TnT Performance and Repair - Specializes in diesel engine diagnostic systems and performance components. Includes product catalogue and company profile.
Green Filter - Manufacturer and supplier of cotton air filters for racing applications. Includes product catalogue and company profile.
Eracingzone - Offers altezza light, intake and exhaust systems, spoilers and related components. Includes product catalogue.
Rapid Motorsports - Supplier of products for race applications and street performance. Includes product catalogue and company profile.
PerformanceParts.com - Supplier of performance automotive parts for foreign and domestic cars. Includes part search by keyword, catalogue and company profile.
Pole Position USA - Distributor of motorsport parts and racing equipment. Includes product overview.
BHP Plus - Offers tuning systems and intake filters for diesel engines. Includes product overview and company profile.
Auto Parts Express (APE) - Supplier of replacement and performance carburetors. Includes product overview.
Eng-Tek - Offers tuning modules for diesel engines, exhaust systems and related accessories. Includes product catalogue.
Lethal Performance - Offers aftermarket parts and accessories for muscle cars. Includes product overview and company profile.
Midlands Nitrous - Manufacturer of nitrous oxide systems for cars and bikes. Includes product overview.
Nippon Power - Offers performance accessories for the sport compact market. Includes product catalogue.
Volant Air Intakes - Offers air intake systems for a wide variety of cars, trucks and SUV. Includes product overview and dealer list.
SpecTuning - Offers performance car parts. Includes product catalogue.
Forge Motorsport - Offers alloy tuning components for chassis and engines. Includes dealer list and product catalogue.
Shock Values - Retailer of car parts ranging from body kits to turbo racing kits. Includes product catalog.
SuperchargersOnline.com - Retailer of superchargers and related accessories for all major brands. Includes news, technical data and product catalog.
National Performance Parts Warehouse - Specializes in aftermarket performance parts for a large selection of vehicles. Includes product catalog and company profile.
Hawkins Speed Shop - Retailer of performance racing parts and related accessories. Includes product catalog.
USDieselChips.com - Offers power performance chips for diesel pickup engines, air intake systems and fuel additives. Includes installation instructions, technical data, testimonies and FAQs.
Edo Performance - Retailer of performance parts and related instrumentation. Includes product catalog.
New Level Motorsports - Retailer of performance parts and accessories. Includes product catalog.
Treadstone Performance - Retailer of induction and heat exchanger products. Includes product catalog.
Grannys Speed Shop - Offers chips and devices for turbo diesel engines. Includes online catalogue.
Cekret Performance - Specializes in performance auto parts and accessories. Includes company profile and product catalogue.
Performance Centre - Retailer of performance products. Includes company profile and product catalogue.
Spooled Motorsports - Specializes in turbochargers for factory and performance applications. Includes product catalog.
OptionImports - Retailer of performance parts for aftermarket needs. Includes product catalog and company profile.
Evil Performance - Retailer of performance car parts and accessories. Includes product catalog.
EPS Turbos - Offers parts from turbo kits and blow off valves to engine internals and electronics. Includes product catalog and company profile.
Vortex Valve - Device designed to improve air flow intake to the engine. Includes technical data and emission reports.
Discount Power Parts - Offers parts and accessories for gas and diesel vehicles. Includes product catalog.
STchiptuning - Supplier of tuning systems for car and truck. Includes service overview and chip database.
Modify Direct - Offers parts and accessories for modified cars. Includes product catalog and company profile.
IPT Motorsports - Offers carbon fiber engine covers for a variety of import cars. Includes product catalog and company profile.
Airaid Sales - Offers air intake systems, spacers, tubes and filters. Includes product overview and company profile.
Import Performance Shop (IPS) - Offers parts and accessories for import tuners. Includes product catalog and company profile.
Cool Blue Performance - Offers Mustang and truck parts including superchargers, nitrous kits and suspension. Includes product catalog.
Performance Curve - Reseller of car parts and accessories. Includes product catalog and company profile.
Go Fast Bits - Manufacturer of aftermarket parts for supercharged engines. Includes product catalog and company profile.
Horsepower Upgrades - Offers upgrade systems for diesel and gas engines. Includes product catalog.
Amber Performance - Offers car parts and accessories for tuning. Includes product catalog and company profile.
Silicone Intake Systems - Offers intercoolers and piping systems for turbo cars. Includes product catalog and company profile.
Performance Diesel - Offers diesel parts and related upgrade systems. Includes product catalog and company profile.
ModYourCar - Offers parts and accessories for car modifiers. Includes product catalog and company profile.
Wake Performance - Offers parts and accessories for a variety of cars. Includes product catalog and company profile.
Straightline Performance - Offers engine parts and accessories, as well as flow bench work, machining and related services. Includes product catalog and company profile.
R-S MotorSports - Seller of engine components as well as complete street and race engines. Includes product catalog.
Overspeed Motorsports - Offers a variety of components and accessories for street and racing applications. Includes product catalog and company profile.
Italian Tuning - Offers a variety of parts and equipment for street and racing applications. Includes product catalog. [English, Italian]
Ross Machine Racing - Offers engine air intake and fuel delivery systems. Includes product catalog, gallery and project overview.
Speed Engineering - Offers a range of parts and accessories for muscle cars and trucks. Includes product catalog and company profile.
Engine Runup - Manufacturer of water and alcohol injection systems. Includes technical data and product overview.
Turbo Wholesale Distribution - Distributor of turbo parts and related systems. Includes product catalog.
Lotgrace Trading - Offers chip tuning equipment for diesel engines. Includes product database and company profile.
Panhandle Performance - Offers machining and dynamometer services, as well as parts and accessories. Includes product catalog and company profile.
GlowShift Gauges - Offers racing gauges in several color and tinted. Includes product catalog.
Phethean Racing Products - Specializes in speed equipment. Includes product catalog and company profile.
PerformancePartz - Offers a variety of upgrade parts and accessories. Includes product database and company profile.
NFC Performance - Offers parts and accessories including tuning kits and wheels.
4Filters - Offers intake systems, air and oil filters for most makes and models. Includes product catalogue.
Pace Performance Parts - Offers factory crate engines, transmissions, performance products and books. Includes technical specifications and product catalogue.
TunedAuto.com - Retailer of automotive body kits, racing seats and rear spoilers. Includes product catalogue and company profile.
Ontronic Engine Management Systems - Manufacturer of programmable electronic engine management systems for racing applications. Includes specifications, manuals and software. [English, German, French]