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The Livernois Motorsports S725 Performance Package for the 2014-2017 Chevrolet SS 6.2L offers incredible power throughout the RPM range and the unmistakable character that only a larger camshaft can provide. This package builds upon the great products from our popular 560 package and adds the power and efficiency of our CNC-ported cylinder heads to result in an incredible increase in performance while retaining good drivability.

This bundled package allows for gains of up to 240hp and 170tq when used with 93 octane fuel.

This install package includes the following products and services:

*Installed by our highly trained technicians at Livernois Motorsports & Engineering*


Performance Packages

Livernois Motorsports performance packages provide unmatched performance for late model Ford, GM and Chrysler vehicles. These specifically selected components form the basis of Livernois performance packages, and options for varying power and intended use are available for most vehicles. Choose the package that is optimal for your desired power gains. Plus, all are available to be installed by our highly experienced staff of technicians!

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

Our S725 Performance package for your 2014-2017 SS Sedan features the following items from Livernois Motorsports:

EvenFlo Performance Thermostat

Livernois Motorsports & Engineering's line of EvenFlo low temperature thermostats reduce the operating temperatures in your performance engine. This will allow for the engine to naturally make more power power, ensure consistent performance, and increase coolant flow to help extend engine component longevity.


Roto-Fab Cold Air Intake

Livernois Motorsports & Engineering evaluates many available air intake solutions available for these vehicles, and chooses what we feel provides the best balance of fit, performance, and filtration capabilities. By taking the time to analyze these selections, it allows us to offer what we are always known for, the best possible results that are designed to last the life of the vehicle. For the SS Sedan, we have found the Roto-Fab Intake, along with it's sealed box design, provide ample flow, while ensuring performance and protection in all environments.

Livernois Motorsports 2C-HL Camshaft

Our camshafts are designed with performance and drivability in mind, offering numerous stages and options, from mild, to extreme. Every camshaft profile is developed by extensively testing on both engine and chassis dyno, and then through a rigorous process of street driving and tracking driving. In order to ensure performance across the entire operating range it's imperative to qualify every camshaft with real street driving and testing. This ensures that the engine meets it's drivability requirements, while also providing the intended performance.

Camshaft profiles are built around Livernois Motorsports extensive racing background, as well as Livernois Motorsports engine development programs. This data and knowledge is what gives camshafts the edge over their competitors, by utilizing the data from Livernois Motorsports engine development and it's special application requirements, along with our extensive racing background, is able to design camshaft profiles that make more power, have better driveability, and produce a better overall engine combination then any other manufacturer.

Our 2C-HL Camshaft was specifically engineered with the Pontiag G8, GXP, and SS Sedan with our CNC-Ported Heads in mind, offering that perfect balance of character, performance, and drivability, ensuring you can haul your family, co-workers, or groceries in record time!

Livernois Motorsports MyCalibrator Tuner

Livernois Motorsports and Engineering has devel
oped our own proprietary line of MyCalibrator performance tuners. This powerful device allows us to bring our world renowned, and unparalleled results to your late model performance vehicle. We have taken great pride in offering many "World Firsts" resulting from our tuning. Not only being first to market on many of the vehicles we support, but often setting world records as a result of the quality and dedication put into each and every tuner we sell. Our MyCalibrator tuner has been the key to unlocking many vehicles' true performance potential.

Livernois Motorsports Upgraded Pushrods

One critical item when upgrading a camshaft in any engine is using a proper length, and strength pushrod. Our Pushrods are made from 1-piece .080 wall Chrome Moly right here in Michigan, ensuring the best durability, and consistency.


 - Livernois Motorsports Rocker Arm Bases

  • Premium 6061-T6 Billet Aluminum Material
  • Increased Cross Sectional Area for Added Resistance to Flex & Distortion
  • Wider Rocker Supports for Increased Rocker Arm Stability
  • Increased Radius's for Added Strength & Stiffness
Livernois Motorsports Billet LS rocker arms stands are available to help improve valvetrain and rocker arm control. With added spring pressures and larger camshafts the load imposed on the factory OE rocker stand and bolts often allows for flex and distortion. This translates into lost valve motion as the rocker arm deflects on the stand. These stands offer increased rigidity to keep rocker motion more true, and the added clamping load from the upgraded bolt helps to prevent rocker shift at higher loads. 

Custom cylinder heads built for performance and durability, CNC ported and fitted with upgraded hardware. Every Livernois performance cylinder head package is designed around our custom CNC portwork. Developed completely in house, our cylinder head experts design the ports and then test them on airflow testing department, from there they head off for further testing on dyno to verify the results. Once a completed port design has been achieved, they move over to our in house digitzing department, where they are scanned and then modeled. Finished models then are sent to the CNC department where the test heads will be CNC ported and then re-verified.

This development process is what ensures a very high end product that offers better performance across the board. In combination with the increased flow, the heads are then outfitted with Livernois own proprietary custom components. Custom valves, springs, retainers and hardware are used to create a cylinder head combination that's built for ultimate performance and durability. 

These head packages are built around Livernois years of racing experience and combine all the knowledge of our extensive development background as well. This is how we're able to offer cylinder head packages that are unmatched in their performance.


- NGK Spark Plugs

Critical in long term reliability, these upgraded, colder heat-range spark plugs ensure a complete ignition burn, and prevent the often over-looked area of preventing pre-ignition due to the incorrect heat-range spark plug being used. Livernois Motorsports uses the highest grade, properly engineered spark plugs in all of our supercharger upgraded packages.


- Whipple Supercharger

Offering unmatched performance potential, and an efficient Air-to-Water intercooler to ensure dense air under all conditions, the Whipple 2.9L supercharger system offers impressive performance in a package sure to exceed your expectations from the moment you press the accelerator pedal. 


- 3-Bar MAP Sensor

One are that is often overlooked on the late model LS builds is upgrading the MAP sensor. In stock form, the SS was never intended to see boost, and as such, it's stock sensor cannot understand it. To ensure better tuning, and proper functioning of the vehicle, we upgrade this to an LS9 style sensor to better handle in-boost situations. 


Injector Dynamics ID1050X Fuel Injectors

Livernois Motorsports & Engineering always strives to offer the best available components for all of our packages, and for the S725 SS we utilize the Injector Dynamics ID1050X line of fuel injectors, which our featured in many of our popular install packages. Proven to offer unmatched drivability, while supplying sufficient fuel flow to accommodate your high power levels, these injectors offer amazing consistency.


Livernois Motorsports Fuel Pump

Our newest product is this complete drop-in dual fuel pump assembly for 2014-2016 Chevrolet SS sedans. It installs directly into the OEM fuel tank assembled using 100% all GM designed pumps requiring no cutting or splicing of wires to deteriorate over time. This high volume unit will give you years of service and will support up to 800HP!. If you have any questions on this great product or anything else for your Chevy SS just give us a call we'd be glad to help!

    • 2014-2017 Chevrolet SS Base 6.2 Liter Naturally Aspirated
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