Corvette Performance Packages

Excelsior Motorsports takes the guesswork out of producing big horsepower. Our dyno proven combinations are all your Corvette needs to develop the big power numbers you're looking for.

c7 z06 corvette performance parts dyno tuning
Corvette C7 2014-2015

The new, direct injected LT-1 and LT-4 supercharged engines found in the C7 Corvettes represent the forefront in technology from GM. These engines respond very strongly to the additional airflow that our engine modifications provide.

c6 zr1 corvette performance parts dyno tuning
Corvette C6 2005-2013

The LS2 / LS3 / LS7 / LS9 generation of C6 Corvettes represent the best developments of the last decade and offer proven reliability in numerous performance applications.

c5 z06 corvette performance parts dyno tuning
Corvette C5 1998-2004

C5 Corvettes may be the model of yesterday, but we've been able to extract huge amounts of horsepower from the LS1 / LS6 engine family since they rolled off the assembly line.

stage 1 corvette performance package
Stage 1
  • K&N Cold Air System
  • Ported Throttle Body
  • Cooler Thermostat
  • Taylor Wires / NGK Plugs
  • Baseline Dyno
  • Custom Dyno Tune
stage 2 corvette performance package
Stage 2
  • Long Tube Headers
  • High Flow Cats / X Pipe
  • K&N Cold Air System
  • Ported Throttle Body
  • Cooler Thermostat
  • Taylor Wires / NGK Plugs
  • Baseline Dyno
  • Custom Dyno Tune
stage 3 corvette performance package
Stage 3
  • Ported Stock Intake Manifold
  • Long Tube Headers
  • High Flow Cats / X Pipe
  • K&N Cold Air System
  • Ported Throttle Body
  • Cooler Thermostat
  • Taylor Wires / NGK Plugs
  • Baseline Dyno
  • Custom Dyno Tune
stage 4 corvette performance package
Stage 4
  • CNC Ported Cylinder Heads
  • Custom Ground Camshaft
  • Roller Rocker Upgrade
  • ARP Head Studs
  • MLS Cylinder Head Gaskets
  • Ported Stock Intake Manifold
  • Long Tube Headers
  • High Flow Cats / X Pipe
  • K&N Cold Air System
  • Ported Throttle Body
  • Cooler Thermostat
  • Taylor Wires / NGK Plugs
  • Baseline Dyno
  • Custom Dyno Tune
stage 5 corvette ls7 performance package
Stage 5 (LS7 Only)
  • All Pro Cylinder Heads
  • Custom Ground Camshaft
  • Performance Roller Rockers
  • ARP Head Studs
  • MLS Cylinder Head Gaskets
  • Ported Stock Intake Manifold
  • Long Tube Headers
  • High Flow Cats / X Pipe
  • K&N Cold Air System
  • Ported Throttle Body
  • Cooler Thermostat
  • Taylor Wires / NGK Plugs
  • Baseline Dyno
  • Custom Dyno Tune
corvette dyno tuning

Not All Dynos
Are Created Equal

Mainline Dynamometers Offer The Most Accurate, Repeatable Tuning Results In The Industry!
Mainline Dynos are unsurpassed in their accuracy and represent a major step forward in dynamometer technology. Featuring advancements not offered by any other dyno manufacturer like advanced load control, industry leading data acquisition and innovative data analysis which combine to offer superior tuning for driveability and unbeatable wide open throttle tuning.
Why Our Dyno Is Better