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First found out about Maryland Speed on LS1Tech. I purchased a muffler for my GM truck, and got it i...

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 6 Latest FAQs  more
What are your hours of operation?
Does MarylandSpeed ship internationally?
How can I get my DMH cutouts replaced under warranty?
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 6 FAQs Categories  more
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 MarylandSpeed Super Packs  Tuning Interfaces & Software
 Handheld Tuners  Scan Gauges
 Wideband Gauges & Accessories  Boost Gauges
 Accessories
MarylandSpeed Super Packs
    Product Name+   Manufacturer   Price   Buy Now 
  Kooks Long Tube Headers & HP Tuners Package - 2004-2006 Pontiac GTO   Kooks Long Tube Headers & HP Tuners Package - 2004-2006 Pontiac GTO 

Part#: KooksGTOHPTuners
 Kooks Custom Headers    $1,850.00  $1,399.95   Buy Now  
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Tuning Interfaces & Software
    Product Name+   Manufacturer   Price   Buy Now 
  HPTuners MVPI VCM Suite PRO Kit - GM Vehicles (8 Credits Included) - Discounted Wideband!   HPTuners MVPI VCM Suite PRO Kit - GM Vehicles (8 Credits Included) - Discounted Wideband! 

Part#: 6021
 HPTuners    $649.00   Buy Now  
  HPTuners MVPI VCM Suite STANDARD Kit - GM Vehicles (8 Credits Included)   HPTuners MVPI VCM Suite STANDARD Kit - GM Vehicles (8 Credits Included) 

Part#: 6011
 HPTuners    $499.00   Buy Now  
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Handheld Tuners
    Product Name+   Manufacturer   Price   Buy Now 
  Diablosport InTune Handheld Tuner (Supports Many Vehicles) - FREE NEXT DAY AIR!   Diablosport InTune Handheld Tuner (Supports Many Vehicles) - FREE NEXT DAY AIR! 

Part#: I-1000
 DiabloSport    $449.95  $389.00   Buy Now  
  Diablosport InTune Or Trinity Tuner WITH Diablew Custom Mail Order Tune - 2004-2006 Pontiac GTO   Diablosport InTune Or Trinity Tuner WITH Diablew Custom Mail Order Tune - 2004-2006 Pontiac GTO 

Part#: I1000Diablew
 DiabloSport    $599.95  $449.95   Buy Now  
  Diablosport Trinity Tuner and Dashboard Scanner/Computer (FREE Next Day Air Shipping!)- Now Supports 2011+ Mopar Applications!   Diablosport Trinity Tuner and Dashboard Scanner/Computer (FREE Next Day Air Shipping!)- Now Supports 2011+ Mopar Applications! 

Part#: T-1000
 DiabloSport    $699.90  $599.00   Buy Now  
  SCT Livewire TS Performance Programmer & Monitor - 1999-2014 GM Vehicles   SCT Livewire TS Performance Programmer & Monitor - 1999-2014 GM Vehicles 

Part#: 5416
 SCT Flash    $649.95  $565.00   Buy Now  
  SCT Performance SF3 Power Flash GM Programmer - 1999+ GM Gas & Diesel Applications   SCT Performance SF3 Power Flash GM Programmer - 1999+ GM Gas & Diesel Applications 

Part#: 3416
 SCT Flash    $479.00  $379.00   Buy Now  
  Superchips Flashpaq Handheld Tuner - Pontiac GTO, F-Body, Corvette, CTS-V (LS1, LS6, LS2)   Superchips Flashpaq Handheld Tuner - Pontiac GTO, F-Body, Corvette, CTS-V (LS1, LS6, LS2) 

Part#: SC-2825
 Superchips    $379.00  $339.99   Buy Now  
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Scan Gauges
    Product Name+   Manufacturer   Price   Buy Now 
  AeroForce Analogic Gauge - Connects to Analog Inputs   AeroForce Analogic Gauge - Connects to Analog Inputs 

Part#: AF-ALx01
 AeroForce Technology    $249.95  $234.95   Buy Now  
  AeroForce Interceptor Gen II (Dual Scan Gauge Package)- GM CAN Bus Vehicles   AeroForce Interceptor Gen II (Dual Scan Gauge Package)- GM CAN Bus Vehicles 

Part#: AF-CNx02
 AeroForce Technology    $429.95  $399.00   Buy Now  
  AeroForce Interceptor Gen II (Dual Scan Gauge Package)- GM OBD-II Vehicles   AeroForce Interceptor Gen II (Dual Scan Gauge Package)- GM OBD-II Vehicles 

Part#: AF-PTx02
 AeroForce Technology    $429.95  $399.00   Buy Now  
  AeroForce Interceptor Gen II Scan Gauge - GM CAN Bus Vehicles   AeroForce Interceptor Gen II Scan Gauge - GM CAN Bus Vehicles 

Part#: AF1-CNx01
 AeroForce Technology    $239.00  $229.00   Buy Now  
  AeroForce Interceptor Gen II Scan Gauge - GM OBD-II Vehicles   AeroForce Interceptor Gen II Scan Gauge - GM OBD-II Vehicles 

Part#: AF-PTx01
 AeroForce Technology    $239.00  $229.00   Buy Now  
  Aeroforce Sensor Kit - Boost/Vacuum   Aeroforce Sensor Kit - Boost/Vacuum 

Part#: AF-sensBV
 AeroForce Technology    $55.00   Buy Now  
  Aeroforce Sensor Kit - Fuel Pressure   Aeroforce Sensor Kit - Fuel Pressure 

Part#: AF-sens026
 AeroForce Technology    $65.00   Buy Now  
  Aeroforce Sensor Kit - Fuel Temperature Kit   Aeroforce Sensor Kit - Fuel Temperature Kit 

Part#: AF-sens021
 AeroForce Technology    $44.95   Buy Now  
  Aeroforce Sensor Kit - Nitrous 2000 psi   Aeroforce Sensor Kit - Nitrous 2000 psi 

Part#: AF-Sens011
 AeroForce Technology    $98.00   Buy Now  
  Aeroforce Sensor Kit - Oil Pressure   Aeroforce Sensor Kit - Oil Pressure 

Part#: AF-sens021
 AeroForce Technology    $65.00   Buy Now  
  Aeroforce Sensor Kit - Wideband Air/Fuel Sensor   Aeroforce Sensor Kit - Wideband Air/Fuel Sensor 

Part#: AF-sensWBK
 AeroForce Technology    $189.00   Buy Now  
  PLX Devices DM-100 OBDII Multigauge Kit   PLX Devices DM-100 OBDII Multigauge Kit 

Part#: DM-100
 PLX Devices    $219.95  $187.95   Buy Now  
  Team SCSS Gator Gauge Pod - 2004-06 GTO   Team SCSS Gator Gauge Pod - 2004-06 GTO 

Part#: SCSSPod
 TeamSCSS    $249.95  $219.95   Buy Now  
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Wideband Gauges & Accessories
    Product Name+   Manufacturer   Price   Buy Now 
  AEM Failsafe Wideband/Boost Gauge with Sensor   AEM Failsafe Wideband/Boost Gauge with Sensor 

Part#: 30-4900
 AEM    $333.00  $278.95   Buy Now  
  AEM UEGO 6-IN-1 Wideband Air Fuel Gauge with Sensor   AEM UEGO 6-IN-1 Wideband Air Fuel Gauge with Sensor 

Part#: 30-4100
 AEM    $288.51  $189.95   Buy Now  
  AEM Wideband UEGO Display AFR Gauge - Silver Bezel/Black Face   AEM Wideband UEGO Display AFR Gauge - Silver Bezel/Black Face 

Part#: AEM30-4213
 AEM    $220.99   Buy Now  
  FAST Gasoline Air/Fuel Meter (Dual Sensor Kit)   FAST Gasoline Air/Fuel Meter (Dual Sensor Kit) 

Part#: 170402
 FAST    $473.75  $384.95   Buy Now  
  FAST Gasoline Air/Fuel Meter (Single Sensor Kit)   FAST Gasoline Air/Fuel Meter (Single Sensor Kit) 

Part#: 170401
 FAST    $356.65  $299.95   Buy Now  
  Innovate Motorsports DB Gauge Kit (Blue) - Includes Gauge & LC1   Innovate Motorsports DB Gauge Kit (Blue) - Includes Gauge & LC1 

Part#: INN-3795
 Innovate Motorsports    $289.95  $209.95   Buy Now  
  Innovate Motorsports DB Gauge Kit (Red) - Includes Gauge & LC1   Innovate Motorsports DB Gauge Kit (Red) - Includes Gauge & LC1 

Part#: INN-3796
 Innovate Motorsports    $289.95  $259.95   Buy Now  
  Innovate Motorsports G3 A/F Gauge (Gauge Only)   Innovate Motorsports G3 A/F Gauge (Gauge Only) 

Part#: INN-3804
 Innovate Motorsports    $129.95  $99.95   Buy Now  
  Innovate Motorsports G3 A/F Gauge Kit (Includes Gauge & LC1)   Innovate Motorsports G3 A/F Gauge Kit (Includes Gauge & LC1) 

Part#: INN-3802
 Innovate Motorsports    $308.27  $289.95   Buy Now  
  Innovate Motorsports G5 52mm A/F Gauge (Gauge Only)   Innovate Motorsports G5 52mm A/F Gauge (Gauge Only) 

Part#: INN-3824
 Innovate Motorsports    $109.95  $99.00   Buy Now  
  Innovate Motorsports G5 A/F Gauge Kit (Includes Gauge & LC1 w/ sensor)   Innovate Motorsports G5 A/F Gauge Kit (Includes Gauge & LC1 w/ sensor) 

Part#: INN-3822
 Innovate Motorsports    $308.29  $289.00   Buy Now  
  Innovate Motorsports LC-1 Wideband Controller w/ O2 Sensor   Innovate Motorsports LC-1 Wideband Controller w/ O2 Sensor 

Part#: INN-3769
 Innovate Motorsports    $209.95  $199.95   Buy Now  
  Innovate Motorsports LC-1 Wideband Controller without Sensor   Innovate Motorsports LC-1 Wideband Controller without Sensor 

Part#: INN-3769
 Innovate Motorsports    $209.95  $199.95   Buy Now  
  Innovate Motorsports Standalone Wideband Gauge Kit   Innovate Motorsports Standalone Wideband Gauge Kit 

Part#: INN-3781
 Innovate Motorsports    $424.95  $369.95   Buy Now  
  Innovate Motorsports XD-16 (16 in 1) 2-1/16" Universal Gauge System   Innovate Motorsports XD-16 (16 in 1) 2-1/16" Universal Gauge System 

Part#: INN-3780
 Innovate Motorsports    $228.99  $199.95   Buy Now  
  NGK Powerdex AFX Wideband Sensor and Gauge Kit   NGK Powerdex AFX Wideband Sensor and Gauge Kit 

Part#: 91101
 NGK    $299.95  $259.95   Buy Now  
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Boost Gauges
    Product Name+   Manufacturer   Price   Buy Now 
  AEM TRU-BOOST Boost Controller Gauge   AEM TRU-BOOST Boost Controller Gauge 

Part#: 30-4350
 AEM    $434.16  $299.95   Buy Now  
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Accessories
    Product Name+   Manufacturer   Price   Buy Now 
  Diablosport Exhaust Gas Temperature (EGT) Module for Trinity   Diablosport Exhaust Gas Temperature (EGT) Module for Trinity 

Part#: T1010
 DiabloSport    $199.95  $179.95   Buy Now  
  DiabloSport PC Interface Kit (USB cable)   DiabloSport PC Interface Kit (USB cable) 

Part#: U7778
 DiabloSport    $40.17  $35.00   Buy Now  
  Diablosport Trinity 2 1/16" Gauge Pod Mount   Diablosport Trinity 2 1/16" Gauge Pod Mount 

Part#: T1020
 DiabloSport    $24.95  $19.95   Buy Now  
  Diablosport Trinity Right Angle OBDII Cable   Diablosport Trinity Right Angle OBDII Cable 

Part#: T1025
 DiabloSport    $24.95  $19.95   Buy Now  
  Innovate Motorsports USB to Serial Adapter Cable   Innovate Motorsports USB to Serial Adapter Cable 

Part#: INN3733
 Innovate Motorsports    $29.00   Buy Now  
  SLP Skip-Shift Eliminator, Camaro/Firebird/Corvette/GTO   SLP Skip-Shift Eliminator, Camaro/Firebird/Corvette/GTO 

Part#: 21008
 SLP Performance    $24.95  $23.95   Buy Now  
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04.Diablosport Trinity Tuner and Dashboard Scanner/Computer (FREE Next Day Air Shipping!)- Now Supports 2011+ Mopar Applications!
05.AeroForce Interceptor Gen II (Dual Scan Gauge Package)- GM CAN Bus Vehicles
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