Chevrolet SS Performance Packages
Excelsior Motorsports takes the guesswork out of producing big horsepower. Our dyno proven combinations are all your Chevrolet SS sports sedan needs to develop the big power numbers you're looking for.
Chevy SS GEN1 2014-2015
The LS3 generation of LSX engines represent the best developments of the last decade and offer proven reliability in numerous performance applications.
Stage 1
- K&N Cold Air System
- Ported Throttle Body
- Cooler Thermostat
- Taylor Wires / NGK Plugs
- Baseline Dyno
- Custom Dyno Tune
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
- 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
- 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
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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