G8
DRIVETRAIN TRANSMISSIONS
PART# TORQUE CONVERTERS PRICE BUY ME
VIGILANTE
This 9.5" Lockup converter comes in your choice of stall speed as well as a 2 year warranty from Precision. 1 Free stall speed change is offered by Precision in case you change your setup or style of driving.   Stall up your 6l80 today and cut those quarter mile times down drastically.  Adding a stall is one of the best mods for any automatic.
GFORCE 1320
It's a fact, once you start adding horsepower to your G8 GT/GXP your axles and rear will fail.  The G8's indepent rear suspension handles and rides great but hard launches at the track can be fatal.  GForce performance engineered axles and rear ends can handle 1500+ rwhp or anything your LS3/L76 can throw at them.  Backed by a industry leading 2 year warranty, you will have no worries launching with sticky tires at the track. 
PART# RING & PINION GEAR SETS PRICE BUY ME
MOTIVE GEARS
Adding a set of gears to your G8 can drastically change the performance of your vehicle.  Motive has new ring and pinion sets available for your late model independent rear muscle car.  Motive Gear prides themselves on making only high quality drivetrain performane parts.
PART# SHIFTERS PRICE BUY ME
hurst gold logo
HURST SHIFTERS
Your Camaro make some nice power numbers, don't let your shifter slow you down.  Hurst will give you a smooth, crisp and fast gear selection everytime in your LS3 5th gen.  Don't trust the oem or a lesser shifter.   New automatic "hard drive" shifters available too.
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DRIVESHAFT SHOP
For the past 30 years, Driveshaft Shop designed many of the driveshafts used in numerous record setting racecars. They offer driveshafts in aluminum, steel, chromoly and now carbon fiber so they can design a solution that fits your needs. Each driveshaft they produce is dynamically balanced at over 9000 RPMs to ensure unbeatable reliability. 
Looking for a clutch that can handle your LS3 GXP a bit better then the stocker?  How about a clutch to handle your twin turbo 1000hp track car?  Spec has you covered for both and everything that falls in the middle.  Signle and twin disk clutch applications are both available to handle BIG power and keep your street manners.
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SPEC CLUTCHES
STRANGE ENGINEERING
A couple of hard pulls at the track with a power adder can put your G8 out of service quickly.  Strange has the cure for the weak rear end that GM packed in the back of your G8.   This Strange rear utilizes a 35 spline axles and proven Dana 60 components.  This will get you back on the street and ready for sticky tries and hard passes.
PART# COMPLETE REAR END PRICE BUY ME
GROUP BUYS