THUNDERSTORM 2008-2009 PONTIAC G8 & 2014-2017 CHEVY SS CAT BACK EXHAUST
THUNDERSTORM 2008-2009 PONTIAC G8 & 2014-2017 CHEVY SS CAT BACK EXHAUST

THUNDERSTORM 2008-2009 PONTIAC G8 & 2014-2017 CHEVY SS CAT BACK EXHAUST

$1,549.99
#LPP14950
quantity:

Looking for increased performance, better mileage and better sound out of your late model car, truck or SUV? Thunderstorm Exhaust Products are here to help!! For the 2008-09  Pontiac G8 with the powerful 6.0 or 6.2 liter engine and the 2014-17 Chevy SS sedans Thunderstorm Exhaust Products offers this true high flow, larger diameter, free flowing cat-back exhaust system. These Thunderstorm cat-backs are made in America of T304 Stainless Steel and featuring patented sound cancellation technology. and mandrel bends. This technology tunes out annoying low frequencies that causes droning and replaces it with a crisp clean exhaust note. Typical power gains are in the 10-15 HP range with improved throttle response, mileage and  better overall drive ability. All Thunderstorm cat-backs are designed to work best in conjunction with other  Livernois Motorsports exclusive products like MyCal tuners, Windstorm cold air intakes, and Evenflo thermostats for the ultimate in easy, bolt on performance! If your interested in the best value see our Mail Order Packages!!!

Note; Installing on 2016-2017 will eliminate dual mode functionality

 

2009 Pontiac G8 GT 6.0L

Livernois Motorsports Street Series Head Package
Livernois Motorsports 2C-HL High Lift Camshaft with DOD
Livernois Motorsports Powerstorm Rocker Brases
Livernois Motorsports EvenFlo Thermostat
Livernois Motorsports Custom Dyno Tune
Livernois Motorsports Thunderstorm Axle-back
Livernois Motorsports selected Cold Air Intake
Longtube Headers with Catless Mid-Pipe

 

Want to learn more about each product line?

MyCalibrator Tuner

Thunderstorm Exhaust

Windstorm Cold Air Intake

EvenFlo Thermostat

Exhaust

Livernois Motorsports takes race-tested exhaust technology to the street. Our line of exhaust solutions offers a true high-flow, large diameter, free-flowing system. Manufactured using only premium materials and production techniques, Livernois exhaust systems are designed to offer improved flow and power and enhance the performance sound profile of your ride.

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.

Thunderstorm cat backs are Designed and Manufactured in the USA exclusively for Livernois Motorsports and are Dyno tested for maximum performance. They are also test fitted in our high performance vehicle shop by our certified mechanics for excellent fitment every time. Constructed of US T304 Stainless Steel and designed as a bolt on direct replacement for the factory cat back on your 2008-2009 Pontiac G8 with the 6.0 or 6.2 liter engine and the Chevy SS 2014-2017.

 Note; Installing on 2016-2017 SS will eliminate dual mode functionality

  • 100% US Manufactured
  • 50 State Legal 
  • Stainless Steel Rolled Edge double wall 4" Polished tips 
  • Low Angle Mandrel Bends for the highest flow possible
  • Increased diameter over stock (2.125" stock vs. 2.5" Thunderstorm)
  • Compatible with OEM exhaust 
  • Reduced back pressure for increased HP and increased Torque  
  • Exclusive no-drone technology  

  • 2014-2017 Chevrolet SS Base 6.2 Liter Naturally Aspirated
  • 2008-2009 Pontiac G8 GT 6.0 Liter Naturally Aspirated
  • 2009 Pontiac G8 GXP 6.2 Liter Naturally Aspirated
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