Marine Superchargers





Installation by S4L

S4L Installation Prices


About Us







Find your State here. 

"Go Here" to see some of our installations.

Our installers are not only a large asset for providing our customers with installation assistance, they provide us with one of the largest knowledge sharing resources in the industry.

We are looking for more installation facilities to send our customers to.

Contact Us for more information on how
we can promote your installation facility for
No Charge!


AL | AZ |CA | CO | CT | FL | GA | HI | IA | ID | IL | IN | KS | KY | LA | MA | MD | ME | MI | MN | MO | MS

  NC | NH | NJ | NM |  NV | NY | OK | PA | RI | SC | SD | TN | TX | UT | VA |WA | WI | WV | WY

We are looking for more installation facilities to send our customers to. 
Contact Us for more information on how we can promote your installation facility


Stokley's Service Center  Located in Mobile, AL Ph. 251-662-1313 Ask for Perry!

Extreme Concepts Located in Boaz, AL Ph. 256-840-2800 Ask for Shawn!


Yuma Automotive & Transmission  Located in Yuma, AZ  Ph. 928-783-6111 Ask for Brett!

Vivid Racing  Located in Tempe, AZ  Ph. 480-966-3040 Ext. 227  Ask for Rob!


Stanley's Exhaust Tech Located in San Clemente, California Ph. 1-800-696-8335 or "Go here" to see their facility.  Ask for J R!

Performance Truck and Diesel located in Bakerfield, California Ph. 661-395-0882

G F Automotive located in South San Francisco CA , Ph. 650-952-8440 Ask for Michelle!

Phil's Immediate Auto Repair Located in Cathdral CA, Ph. 760-321-6903 Ask for Phil!

Dirty Street Motorsports Located in Ceres CA, Ph. 209-537-5949 Ask for Steve!

Roger Vogts Performance Auto Located in Visalia, CA Ph. 559-635-3288 Ask for Roger!

 Simi Valley All Tune and Lube Located in Simi Valley, CA Ph. 805-527-1790 Ask for Nick!

JBA Performance Center Located in San Diego, CA Ph. (858) 495-3395 Ask for Mike Hill!

J&J Performance Located in Hesperia, CA Ph. 760-949-5552 Ask for Joey!

SVS Automotive Located in Sacramento, CA Ph. 916-489-3072


G-Force High Performance Automotive located in Englewood, CO Ph. 303-781-0409! Ask for Jim or Dave! 


Eastside Performance located in Wallingford CT, Ph. 203-269-1539 Ask for Rob!


DJ Motorsports Located in Waipahu, HI Ph. 808-677-6222 Ask for Kaliko!

Wizard's Wrath Racing and Engineering Located in Aiea, HI Ph. 808-486 7892 Ask for Dwayne!


Lund Motors Located in Waukee, IA Ph. 515-987-8176 Ask for Chris!

Lake Manawa Nissan Located in Council Bluffs, IA See


Broadway Ford located in Idaho Falls, ID Ph. 208-525-8950 Ask for Randy!


Beverly Hills Garage located in Chicago, Illinois Phone 773-238-0540 Ask for Pete!
(This shop is our highest volume Installation facility and Pete has a excellent customer satisfaction record)

Slingblade Performance located in Anna, Illinois Phone 618-833-4592 Ask for Chris or Lence!

Champaign Automotive Located in Champaign, IL Ph. 217-359-0036 Ask for Tom!

Motorcade Unlimited Located in Hainesville, IL Ph. 847-546-4022 Ask for Rich!


Performance Plus located in Pendleton IN, Ph. 765-778-7493 Ask for Terry!

Sutton & Son's Auto Center Located in Hailey, ID Ph. 208-788-2225 Ask for Clayton!


Macedo Motorsports LLC located in Sanford, Florida Ph. 407-323-8191 or see them at

American Speed Factory Located in Hallandale Beach, FL Ph. 954-673-0872 Ask for Chris!

All Star Transmissions and Performance Located in Fort Pierce, FL Ph. 772-465-3665 Ask for Ralph or John

Extreme Engineering Motorsports Located in Boynton Beach, FL Ph. 561-733-1169 Ask for Joe!


Prostreet Automotive located in Moultrie, GA Ph. 229-324-2312 Ask for Eric!

American Speed Center located in Augusta, GA Ph. 706-793-3080 Ask for Rick!

The Performance Center located in Bolingbroke, GA Ph. 478-994-2262 Ask for Bernie!


Executive Performance located in Shawnee, KS Ph. 913-677-6778 Ask for Tony!


Pro-Tech located in Lagrange, KY Ph. 502-222-7310 Ask for John!

Trailblazers located in Lexington, KY Ph. 859-231-7484 Ask for Matt!


Superchargers 4 Less located in Elm Grove, Louisiana Toll Free: 866-564-9777 Home

Bourquin Marine located in Shreveport, Louisiana Ph. 318-221-1010 see

B & M AUTOSOUND AND 4X4 located in Lafayette, Louisiana PH. 337-291-1169 Ask for Berry.

Rick's Rods located in Lafayette, Louisiana PH 337-988-7637 Ask for Rick.

Automotive Machine Shop, Inc. "Kittler's" Located in Bossier City, LA Ph. 318-222-1915 Ask for Raymond!


Main Street Speed & Sound located in Damascus, MD Ph. 301-368-9085 Ask for John!


JB Performance located in Portland, Maine Ph. 207-939-5908 ask for Jason, E-mail:

Hot Rods by Todd located in Saco, Maine Ph. 207-229-2192 Ask for Todd!


Gaunt Performance located in Agawam MA, Ph. 413-734-0777 Ask for Gary!

Enhanced Street Performance Located in Sterling, MA Ph. 978-422-7273  Ask for Dave!


Custom Horsepower located in Caledonia MI, Ph. 616-698-6608 Ask for Ty!

Jamie's Lakewood Auto Inc. located in Ann Arbor, MI Ph. 734-323-2673 Ask for Jamie!

Dubb Motorsports located in East Pointe, MI Ph. 586-531-4156 see Ask for Jamie


Complete Automotive Service located in Ham Lake, Ph. 763-862-7600 Ask for Chris!

Heartland 4 Wheel Drive located in St. Cloud, MN Ph. 320-259-4791 Ask for Tom!


S & M Performance located in Marion, MS Ph. 601-513-0688 Ask for Ken or Jeff!


Mullanphy Tire and Auto Located in Florissant, MO Ph. 314-921-4961 Ask for Rob!

Midwest Car Care & Performance Located in Lebanon, MO Ph. 417-532-0062 Ask for Matt!

New Hampshire

Pro Tree Performance and Dyno located in Hudson, NH Ph. 603-886-0827 Ask for Dana!

North Carolina

Sneed's Speed Shop located in Winston Salem, NC Ph. 336-682-5801 or see

Millers Automotive Located in Taylorsville NC, Ph. 828-632-5593 Ask for Kevin!

Harris Racing, Inc. Located in Concord, NC Ph. 980-621-0242 Ask for Kelby!

Ingram Auto Performance located in Cape Carteret, NC Ph. 252-393-3111 Ask for Douglas or Phil!

New Jersey

J & L Automotive located in Hammonton NJ, PH 609-704-8211 Ask for Joseph!

RD Motorsports located in Westwood, NJ Ph. 201-497-6154 Ask for Russ!

Broadway Performance located in Passric, NJ Ph. 973-779-8405 Ask for John!

New York

World Automotive Transmissions Inc. Located in Staton Island, NY Ph. 718-808-0220 Ask for Paul.

New Mexico

Speed Dreams Motorsports Located in Albuquerque, NM Ph. 505-883-8388 or see


Redline Motorsports Located in Las Vegas, NV Ph. 702-898-6222 Ask for Doug or Rob!

Fast and Furious Performance Located in Las Vegas, NV Ph. 702-436-7223 Ask for T.J. or Gary!

Al's Rod and Custom Located in Sparks, NV Ph. 775-358-3673 Ask for Jason!


Car Analysis Plus Located in Broken Arrow, OK Ph. 918-251-6680 Ask for Chris!


Bridgeville Texaco located in Bridgeville, PA Ph. 412-221-7080 Ask for Randy!

Collingdale Performance located in Collingdale PA Ph. 610-461-5033 or see
ask for Paul!

Hank & Son's Auto Service located in Feasterville, PA Ph. 215-322-5007 or see
ask for Lou!

Axcelerated Motorsports located in Pipersville, PA Ph. 215-297-8139 or see Ask for Dale!

Rhode Island

Karl's East Coast Speed located in Warwick, RI Ph. 401-737-7932 or see ask for Karl!

South Carolina

KC's Automotive Specialists LLC located in Anderson SC, Ph. 864-261-7877 Ask for James or Mark!

The Show Zone located in Ladson, SC Ph. 843-873-4071 Ask for Ryan!

South Dakota

Jephix Automotive located in Mitchells, SD Ph. 605-996-7500 Ask for Jeff!


4 Wheels Unlimited located in Kingsport, TN Ph. 423-288-8129 Ask for Ron!

Precision Motoring located in Nashville, TN Ph. 615-837-3990


Autotech Automotive Services located in Dickinson (Houston), TX Ph. 281-337-2245 Ask for Kent!

Keith Craft Motorsports located in Plano, TX Ph. 972-578-3550

Pope Performance Center located in Lubbuck TX,  Ph. 806-797-9988 Ask for Rick!

Fuel Injection Specialties located in San Antonio TX, Ph. 210-654-0774 Ask for Tracy!

McCullough Engineering Located in Irving, TX Ph. 972-785-8002 Ask for Jeff!

Precision Tire & Automotive located in Beaumont, TX Ph. 409-842-6277 Ask for Sam Essex!

Bad Boy's Truck Accessories located in Copperas Cove, TX Ph. 254-547-3345 Ask for Brent!

Sunshine Performance located in Kelleen, TX Ph. 254-501-8677 Ask for Mike!

Quality Tire & Performance located in Henderson, TX Ph. 903-657-1537 Ask for Phillip!


Addit 2 Your Toy located in Sandy, Utah Ph. 801-569-1300 or see them at Ask for Joe!

Motorsport located in Salt Lake City, UT Ph. 801-487-6733 Ask for Dave Lomas!

Absolute Performance located in Sandy, Utah Ph. 801-208-2008 Ask for Karl!


Dyno Tuned Performance, Inc. located in Chesapeake, VA Ph. 757-549-DYNO (3966) Ask for Brent!


Evergreen Auto & 4X4 located in Everett WA, Ph. 425-353-1765 Ask for JB!

Fast Specialties LLC located in Vancouver WA, Ph. 360-213-2781 Ask for Amber!

West Virginia

4 Wheel Mike's located in Princeton, WV Ph. 304-952-5177 Ask for Mike!


Black Tie Auto Services located in Muskego WI, PH 262-679-8388 Ask for Dan!


Doyle Johnson's Auto Repair  located in Casper WY, PH 307-265-5062 Ask for Jerry!














We are looking for more installation facilities to send our customers to. 
Contact Us for more information on how we can promote your installation facility

s at: