Speed Unlimited Performance

Speed Unlimited Performance has been serving the high performance automotive industry since 1967. We have seen trends come and go and we have changed with them. Our passion is providing you with the high quality parts you need, at the low prices you want. We are not just a small office or internet only company, we Stock the parts we sell and have a huge warehouse and retail showroom. We purchase directly from the most recognized manufacturers so we can offer you the best prices. For over 40 years, Speed Unlimited Performance has been a leader in high performance, offering a huge selection of parts for virtually everyone from racers to street rodders, musclecars, off-roaders, and sport compact fans.

Current list of items for sale

Ad #1269172 POSTED: Fri, Sep 05 2008 Aeromotive 11101 A1000 Electric Fuel Pump SPEED UNLIMITED PERFORMANCE…SINCE 1967 $313.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269321 POSTED: Fri, Sep 05 2008 FAST 170402 WIDEBAND Air/Fuel Guage 2 Sensor SPEED UNLIMITED PERFORMANCE SINCE 1967 $459.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269322 POSTED: Fri, Sep 05 2008 ZEX 82040 4 Barrel Perimeter Plate Nitrous Kt SPEED UNLIMITED PERFORMANCE SINCE 1967 $549.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269323 POSTED: Fri, Sep 05 2008 EDELBROCK 1792 160 GPH ELECTRIC FUEL PUMP SPEED UNLIMITED PERFORMANCE SINCE 1967 $204.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269324 POSTED: Fri, Sep 05 2008 EDELBROCK 71900 Progressive NOS Controller SPEED UNLIMITED PERFORMANCE SINCE 1967 $419.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269326 POSTED: Fri, Sep 05 2008 Edelbrock 77589 Victor Jr. SB Chevy Heads SPEED UNLIMITED PERFORMANCE SINCE 1967 $1,459.98 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269329 POSTED: Fri, Sep 05 2008 Greg Weld 93-535340P Prolite 15x3.5 1.75 BS SPEED UNLIMITED PERFORMANCE SINCE 1967 $129.99 SUITLAND, MD CATEGORY: Tires & Wheels: Drag Racing Wheels Ad #1269330 POSTED: Fri, Sep 05 2008 GoPro GMHW30 Motorsports Hero Racing Camera SPEED UNLIMITED PERFORMANCE SINCE 1967 $179.99 SUITLAND, MD CATEGORY: Racing Equipment: Other Ad #1269331 POSTED: Fri, Sep 05 2008 GRANATELLI GMAR7993MT Radiator 79-93 Mustang SPEED UNLIMITED PERFORMANCE SINCE 1967 $319.99 SUITLAND, MD CATEGORY: Engine Parts: Street Ad #1269332 POSTED: Fri, Sep 05 2008 GRANATELLI GMCA7900U Adj Upper Arms Mustang SPEED UNLIMITED PERFORMANCE SINCE 1967 $119.99 SUITLAND, MD CATEGORY: Chassis: Parts Ad #1269333 POSTED: Fri, Sep 05 2008 GRANATELLI MUSTANG UPPER & LOWER CONTROL SPEED UNLIMITED PERFORMANCE SINCE 1967 $199.99 SUITLAND, MD CATEGORY: Chassis: Parts Ad #1269334 POSTED: Fri, Sep 05 2008 Holley 0-82651 650 Street HP Carburetor Man SPEED UNLIMITED PERFORMANCE SINCE 1967 $501.99 SUITLAND, MD CATEGORY: Engine Parts: Intake manifolds and carbs Ad #1269335 POSTED: Fri, Sep 05 2008 Holley 12-150 150 GPH HP Electric Fuel Pump SPEED UNLIMITED PERFORMANCE SINCE 1967 $215.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269339 POSTED: Fri, Sep 05 2008 INNOVATE 3806 LM-2 Digital Single Wideband O2 SPEED UNLIMITED PERFORMANCE SINCE 1967 $479.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269340 POSTED: Fri, Sep 05 2008 JAZ 700-500-01 SEALED RACING BATTERY BOX KIT SPEED UNLIMITED PERFORMANCE SINCE 1967 $76.99 SUITLAND, MD CATEGORY: Racing Equipment: Other Ad #1269341 POSTED: Fri, Sep 05 2008 Moroso 20140 Steel LS1 Camaro Chevell Oil Pan SPEED UNLIMITED PERFORMANCE SINCE 1967 $219.99 SUITLAND, MD CATEGORY: Engine Parts: Other Ad #1269342 POSTED: Fri, Sep 05 2008 Moroso 22644 4-Vane Enhanced Desi Vacuum Pump SPEED UNLIMITED PERFORMANCE SINCE 1967 $575.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269343 POSTED: Fri, Sep 05 2008 MSD 6420 6 A L Ignition Control Rev Limiter SPEED UNLIMITED PERFORMANCE SINCE 1967 $219.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269344 POSTED: Fri, Sep 05 2008 MSD 6421 6AL2 Digital Ignition Rev Lim 2-Step SPEED UNLIMITED PERFORMANCE SINCE 1967 $264.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing Ad #1269345 POSTED: Fri, Sep 05 2008 MSD 7531 Programmable Digital 7 Plus Ignition SPEED UNLIMITED PERFORMANCE SINCE 1967 $896.99 SUITLAND, MD CATEGORY: Engine Parts: Drag Racing