first round of mods help
LID
slotted cross drilled rotors with performance pads
better lower control arms
ported stock Throttlebody
cat back exhaust (one thats not to loud no need for extra police attention)
maybe SFC
is an aftermarket catback really much better than the ss exhaust? has anyone gotten the rotors from the ebay dealers? does this list look good or is it out of order or need different stuff added in? any opinions will help thanks in advance
EDIT: heres an example https://ls1tech.com/forums/showthrea...rotors+slotted
LID
slotted cross drilled rotors with performance pads
better lower control arms
ported stock Throttlebody
cat back exhaust (one thats not to loud no need for extra police attention)
maybe SFC
is an aftermarket catback really much better than the ss exhaust? has anyone gotten the rotors from the ebay dealers? does this list look good or is it out of order or need different stuff added in? any opinions will help thanks in advance
Also if you are planning on anything other than grandma type driving I advise SFCs soon.
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I know there are cat-backs out there that are not as loud but i am just letting you know from my experience. Here is a vid of just the catback...and yes i know i should have music in the background but i do haha. Keep in mind that its in a garage and is a little louder but there is a big difference. http://www.youtube.com/watch?v=yU_b9WxfRZs
this vid is after some mid-length headers http://www.youtube.com/watch?v=DMI_uZ0W6gk
hopefully all my babble helps you out a little haha
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You can do a search to see how the free mods are done. But I can assure you they make a difference. After these mods you will be more than happy with the performance and sound.
Your list of mods is pretty solid. You'll notice a big difference. And yes, most aftermarket cat backs will flow MUCH better than your stock SLP setup. Hope that helps
The tires will help tremendously with traction and wheel hop
Nothing wakes up a M6 like a set of gears...
Second round of mods would be...
LT headers 300-700$
ORY and catback or Xpipe w/duals
and/or
LS6 intake 300-350$
And get some weight out of the car....
I have the Hawk HPS pads w/ stock rotors and they definately stop better than stock than stock.... drilled/slotted are strictly for looks, a blank rotor will outperform them all day long.








