Arneson Rocker Plates & Arneson Surface Drives. Arneson Surface Drives are available in ten different model sizes to accommodate different power levels. Arneson Industries manufactures and sells the finest products in performance boating. The Arneson @ Twin Disc Surface Drives are among the most efficient marine propulsion systems in the world. Their surface-piercing propeller design reduces underwater drag by 50% compared to conventional submerged propeller drive systems. The only surfaces to contact the water are propeller blades and a protective skeg. This results in higher overall speed, quicker acceleration, and a better payload to power ratio… AND… 50% less drag significantly improves fuel economy while lowering operating costs. Fontana, California

Intercooled centrifugal supercharging for the marine market. ProCharger Self-contained Superchargers and Intercooled Supercharging Systems. The industry's leading aftermarket supercharger manufacturer, for over twenty-five years, ProCharger has been designing, engineering, and building the most powerful, reliable, and advanced centrifugal superchargers on the market. Lenexa, Kansas

We service and stock parts for Mercury. Johnson, Evinrude, Honda, Yamaha, Tohatsu, Mercruiser, Volvo and OMC. Our high performance products include Holley, B&M, Imco and Gil. We can supply all your performance parts at discount prices, to provide the ultimate performance from your boat. We also sell new and used boats, marine electronics, and parts. Utica, New York

Large selection of Outboard Performance Accessories. The mission of Bob's Machine is to market innovative high quality marine products targeted to angler's and performance boaters who value their sport, leisure time and demand the very best. Bob's Machine Shop's new hydraulic jack plate line, "Action Series Jack Plate", offers new technology in the Jack Plate market. Tampa, Florida

Boostpower Usa Inc. is an exclusive worldwide provider of High Performance Marine Power and Propulsion engines, kits, Specialty Engine Components, and Custom Marine Parts and Accessories. We offer cutting edge technology in which is responsible for the fastest most reliable vessels in the World. Newbury Park, California

The Gatekeepers of Power. Boyesen Engineering offers the most advanced intake innovations available for two-stroke engines. Our Power Reeds, Pro Series Reeds, Rad Valves and other unique products enhance performance of motorcycle, snowmobile, watercraft and outboard marine engines. Lenhartsville, Pennsylvania

Stackable Velocity System for Mercury EFI Outboards. Whether you're a weekend boater or a competitive racer, you can achieve much greater engine performance with Brucato products and technology. We are a leading manufacturer and provider of high-performance products and services for Mercury outboard motors. From the Brucato SVS Air Intake System to the Brucato PCU for programming the fuel curve on the fly, we offer a wide range of products for today's power-hungry boaters. Apex, North Carolina

High Performance Planing Stabizers Systems, Fishing Tools, and more. Since 1991 CoBra Marine has been Manufacturing Professional Planing & Stabilizing products designed and engineered exclusively using MARINE TECHNOLOGY FOR THE Ultimate in Performance, Quality, Durability. Opertating on the principles of Hydrodynamic Force Transfer, Cobra Products will put your boat on plane at highly reduced speeds, As Low As 10 MPH, and keep most boats Planed Out At 1/4 to 1/2 Throttle. All CoBra Stabilizers MOUNT UNDERNEATH THE CAVITATION PLATE, Eliminating Stress and Breakage to the lower unit cavitation plate casting. Eliminates aerodynamic drag & Top End Speed Loss. Used by Pleasure Boaters, Hi-Performance Racing Boats, Professional Fisherman & Guides, Professional Water Ski Teams, State Water Patrol Rescue, Invaluable on Inflatables,coupled with many other applications. CoBra Boat Planing Stabilizers are used on Any boat powered by an Outboard Motor or Inboard / Outboard Sterndrive. Also offering CoBra Marine Fishing Tools. Grover, Missouri

Connolly Marine located in Lake Havasu City sells a variety of parts for your V-Drive or Jet Drive boat. We are a distributor for Casale Engineering, Aeroquip Stainless Steel Plumbing, Berkeley Jet Pump Parts, Place Diverter and controls, Lucas Oil Products, Boat Candy waxes and cleaners, Glenwood Marine equipment, and Dan Olson Racing Products. Lake Havasu City, Arizona

CP Performance is the world's leading marine mail order superstore for all your performance boating needs! We carry the finest selection of Performance Marine Parts, as well as a large library of technical information to help you get your boat working in the finest order! The latest offerings in performance boat parts, marine parts, automotive parts manufacturer and international distributor, including, billet aluminum hardware, marine gauges, performance exhaust systems, manifolds, headers, mufflers and silencers, stainless exhaust tips, and many other parts and accessories for jets, v drives, stern drives, offshore performance sport boats. Rohnert Park, California

It's All About Performance - Header Applications, Tailpipes, Accessories. One fact says it all: Over the last six years, Custom Marine headers, tailpipes and exhaust systems have been on more National and World Championship boats than all other brands combined. The reason is simple: When it comes to quality, performance and striking good looks, no one can touch CMI. No one even comes close! Neenah, Wisconsin

Diamond Performance Parts is a full service high performance Parts & Rigging Shop located in Wilmington Delaware. We've been serving the needs of high performance boaters on the East Coast, New Jersey Shore, Delaware and Chesapeake Bay areas since 1998. We provide parts and accessories from all major suppliers and offer the best in technical assistance when choosing parts and accessories. Wilmington, Delaware

Simrek Corporation specializes in external stern drive cooling systems for your high performance or pleasure boating needs. Composed of high-grade stainless steel, the Simrek® Multiport Drive Shower® can add years of life to your Alpha and Bravo drives. Kernersville, North Carolina

DYNO-mite Dynamometer manufactures affordable chassis dyno & engine dynamometer systems – for automotive, bike, diesel, kart, marine, motorcycle, outboard, PWC, snowmobile, tractor (PTO), or truck dynometer testing. Concord, New Hampshire

Producer of High Quality Marine Parts (EMI Thunder exhaust systems). The Leader in quality high performance and specialty hardware. Although we still distribute some quality products like Gaffrig by Livorsi, Eddie Marine has become primarily a leading manufacturer of quality marine products. Now offering a wide range of engine parts and high performance parts. Rancho Cucamonga, California

The Leader in High Performance Mufflers, Flame Arrestors, & Gauges. Boat Gauges & Boat Senders, Boat Accessories & Boat Parts, Boat Flame Arrestors, Boat Controls-Throttles & Shifters, Boat Mufflers. Huntley, Illinois

Hardin Marine is a full line manufacturer of quality, high performance marine parts, engine accessories, boat rigging accessories and many other marine performance products. Hardin products are used throughout the marine industry extensively by boat manufacturers, riggers, and service shops the world over. Palm Coast, Florida

We specialize in jet boats. We offer parts and kits for the "do it your-selfer", complete pump overhauls, and specialize in racing jets. We have been in the jet boat business for over 53 years and developed many innovative products for the industry. HI-PERFORMANCE Custom Boats & Pumps is also the place for sales, service, and installation of the "JETAWAY" pump release. From Dominator pump parts, Berkeley 12-JC, JG, JE, JF pumps, and most major jet boat pump parts, we can handle it all. Shell Knob, Missouri

Over 250,000,000 carburetors have been produced over the years for everything from Henry Ford's original Model A to the baddest factory muscle cars ever to roll out of Detroit. Did you know that Holley supplied over half the carburetors in WWII including not just automobiles, but PT Boats and airplanes? It's true. No company knows fuel systems like Holley. Today, Holley carburetors continue to be a dominant force in high performance and racing, winning more races than all others combined. Locations in Bowling Green, Kentucky; El Paso, Texas; Ogden, Utah; Opelika, Alabama; and Sanford, Florida

A leader in the engineering and manufacturing of winning marine performance parts. Let us show you how to upgrade your boat, with IMCO components from Extreme drive systems and steering kits, to fuel tanks, oil tanks and performance exhaust systems. We offer tie bars, steering wheels, dashboard kits, drive showers, specialty filters and a whole lot more. San Dimas, California

The #1 Choice in Performance Boating. Livorsi's array of marine instruments, hardware and accessories have drawn kudos from pros far and wide. Gauges, Dash Panels & Accessories, Throttles & Controls, Mechanical Indicators, Steering Wheels and more. Grayslake Ilinois

Finally, real solutions to big issues for performance boaters. Products that will increase your time on the water, improve safety, and keep your repair costs at a minimum. Our products were developed through our real life experiences, and we believe they will change the boating industry as we know it. Products include DriveGuardian, TrimSync, TrimSync Race Edition, DriveSync, DriveSync Race Edition, HD Damper Plates, ShiftControl for SCS, IAC Survival Kit. Cary, Illinois

High Performance Outboard Powerboat Racing. Specializes in the modification of Johnson and Evinrude outboard motors. Within any aspect of the outboard motor, from your weekend bass boat to your competition drag boat, Monty Racing can help you with your high performance needs. Offers a variety of Products and Services including Monty Racing developed and tested intake manifolds.

Offshore Performance Specialties is recognized throughout the Southeast as a leading supplier of high-performance products designed specifically for recreational boating and racing applications. Offshore offers a full line of premium aftermarket parts and accessories for high-performance marine engines, including stainless steel headers, mufflers and exhaust systems, as well as custom accessories designed for unique marine applications. With a full-service shop that provides a wide range of installation services, Offshore Performance Specialties is a perfect choice for any high-performance boating project. Fort Myers, Florida

Go faster on the water! Raylar performance packages allow your 496 to produce massive amounts of power without sacrificing reliability. Whether your power boat is running boost or naturally aspirated, we have the correct performance parts for your application. Running an inboard 496cid / 8.1L engine in your yacht or powerboat? Raylar’s marine performance packages are bolt-on replacement parts for any Mercruiser 496 MAG / 496 MAG HO, Volvo Penta 8.1Gi / 8.1GXi, Crusader Captain’s Choice 8.1 MPI / 8.1 HO MPI or Levitator 496cid. We’ve developed our marine performance kits to raise the level of performance, reliability and efficiency available from these engines. San Diego, California

Rex Marine is a performance boat, marine and automotive parts manufacturer and international distributor. We carry thousands of different performance boat parts, marine parts and automotive parts, including marine exhaust systems, billet aluminum hardware, marine gauges and steering wheels. Rex Marine offers a wide selection of aluminum extruded Boat Molding, Rub Rail & Trim for a wide range of power and sail boats. We handle Rub Rail by Taco Metals and many other manufacturers. If you don't see what you need at first glance please call us.Stainless Steel Rub Rail can be used as an overlay on our Rigid Vinyl styles that accept it or by itself on small boats and other marine applications.Flexible and Rigid Vinyl Rub Rail & Molding comes a wide variety of sizes and styles to fit just about any power or sailboat. Our Vinyl Rub Rail Insert fits various sizes of Aluminum and Vinyl Marine Rub Rail and Molding.

When you are in need of high performance for your tractor, truck, monster truck or boat, look no further than SCS Gearbox. For more than 36 years, we have been serving as the leading manufacturer of quick change gears, 4×4 transfer cases, 10 spline gears, 6 spline gears and other custom machining applications. Our reputation, track record and satisfied customers are what make us the go to source for premium, high performance parts. Bellevue, Ohio

In the world of high-performance powerboats, holding the hot-hand in a poker run means getting there quickly but also in high style. The inside of the engine compartment is not only the place where the business of power is conducted, but it’s a showplace of shine, where harnessing brute force and hawking beauty go hand-in-hand. Stainless Marine of Opa Locka, Florida, has spent nearly 33 years in the world of brilliance and speed. Exhaust Manifolds, Exhaust Accessories, Water Intakes, Thermostats, Jack Plates, Outboard Brackets. Opa Locka, Florida

Teague Custom Marine is your go-to shop for high performance marine engines and parts. For more than four decades, we've helped match performance marine enthusiasts with top-of-the line custom engine packages and aftermarket parts. Browse our selection of high-quality engines and parts today to find the setup that meets your needs. With an array of marine engine packages ranging from 650 horsepower to 1500 horsepower, Teague Custom Marine can help you find the solution you need to gain an edge. Our custom marine engines have propelled countless performance boating enthusiasts to wins and records, and we're here to help you find the solution that words best for your configuration. In addition to being one of the most respected engine and engine component manufacturers in the boating industry, Teague is also one of the largest distributors of aftermarket parts. If we don't have it, we'll get it. If we can't get it, we'll make it. And if we can't make it, we'll help you find a solution to your problem. Valencia, California

We are the number one source for custom and high performance marine parts and accessories. Whether you are restoring a classic, building an "offshore warrior" or tricking out your cruiser, we have everything you'll need to accomplish your goal. Our promise to you - knowledgeable help, top quality parts, a high level of customer service and fair pricing. Victoria, British Columbia, Canada

With Whipple Superchargers extensive knowledge, technology and years of experience, Whipple developed an entirely new supercharger lineup that featured all of the latest technology in rotor profile, housing, rotor coating and bearing design to once again, revolutionize the twin-screw supercharger market. As the pioneer of the screw compressor market, Whipple’s dedication to innovative thinking, hard work, attention to detail and outstanding product performance has led to a better, American made product for the performance industry. Fresno, California

Wiseco Manufactures High Performance Forged Pistons & Performance Parts for Motorcycles, ATVs, Snowmobiles, Marine, and Automobiles. With our coast to coast domestic distribution system and international customers in Europe, South America, Africa, Australia, and Asia, Wiseco is the world leader in the manufacturing of hi-performance, forged pistons for the snowmobile, motorcycle, ATV, personal watercraft, outboard marine and automotive markets. Mentor, Ohio