We support and install every product we sell. Our technical expertise rivals any shop on the East Coast. We provide you with a professional and courteous technical staff capable of any type of work you can imagine.

Here is a short list of some of the performance services we provide:

  • Turbos and Turbo Kits
  • Superchargers
  • Custom Fuel Injection System Upgrades
  • Engine Management
  • Engine Assembly, Swaps, and Internal Upgrades
  • Wheels & Tires
  • Gauges and Lighting
  • Brake Systems
  • Intake/Header/Exhaust
  • Accessories

Our machine specialists, engineers and fabricators are some of the most experienced and knowledgeable in the industry. Our fabrication team has 50+ years of combined experience. They have worked on every type of vehicle imaginable, including some produced by NASA.

WELDING
  • MIG Welding
  • TIG Welding
  • Aluminum Welding
  • Blow-Off Valve Flange
  • Intercooler Core/End-Tank
DEVELOPMENT, FABRICATION, AND INSTALLATION
  • Roll Bar
  • Custom Turbo Kit
  • Custom Intercooler Kit
  • Exhaust Manifold
  • Stainless Steel Exhaust
  • Intake Kit
POLISHING
  • Intercooler and Turbo Compressor
  • Intake Piping
  • Intake Manifold
  • Valve Cover

Our ASE Certified Technicians and Master Technicians are able to perform any repairs or service requirements your vehicle may require. Allow us to be your one-stop shop for all your needs.

  • Oil & Filter Changes
  • Clutch & Flywheel Replacement
  • Timing Belt & Water Pump Service
  • Drive Belt Inspection and Adjustment
  • Transmission Inspection and Adjustment
  • Radiator Flush Service
  • Spark Plugs & Wires
  • Brake Rotors & Pads
  • Suspension & Strut Service
  • Heating & A/C System
  • Electrical System Diagnosis
  • Engine Overhaul Service

Having the first All-Wheel Drive DynoJet Dynamometer in the US means we have more experience than anyone else when it comes time to tune your vehicle for real-world performance.

We can install all forms of engine management on any vehicle. Our experts have set-up and tuned all types of devices so you can realize your vehicles maximum potential and reliability.

Bring us your S-AFC, E-Manage, Profec B/E-01, LT1/LS1 Edit, ECU flash, Unichip, Split Second, Haltech, MOTEC, AEM EMS, UTEC, HKS F-CON or almost any other tunable device and we will be sure to send you home with a safe and reliable upgrade in power.

See our DYNO page for more information!


Standard Rate

$89.00/hour
$99.00/hour for parts not purchased through AAM

Fabrication & Motor Rate

$99.00/hour

price quotes

Please contact us or stop by for a quote.

Altered Atmosphere Motorsports
8011 Cessna Ave.
Gaithersburg, MD 20879

301.330.8835 - business
240.632.9619 - fax

service@alteredatmosphere.com