LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

Big Brake Kit

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Old Dec 23, 2011 | 01:32 AM
  #41  
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Dude you gotta stop teasing us like this,LoL. That shade of red is cool. I think it makes the caliper pop and on the lighter colored cars it will really be kick ***. Just sign me up for a set!!!!!!
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Old Jan 4, 2012 | 02:30 PM
  #42  
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Any updates yet?
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Old Jan 5, 2012 | 08:13 AM
  #43  
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What he said!!!!
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Old Jan 5, 2012 | 10:25 PM
  #44  
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Been lookin to do Inc this as soon as I found drunkies thread a while back. If I do it, the calipers will stay silver. I do like how the rotor completely fills the wheel up.
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Old Jan 13, 2012 | 09:50 PM
  #45  
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A little more patience as I'm still breaking these in.
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Old Jan 13, 2012 | 11:03 PM
  #46  
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Please get them done before the spring
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Old Jan 14, 2012 | 09:15 AM
  #47  
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Originally Posted by Dom87SS
Been lookin to do Inc this as soon as I found drunkies thread a while back. If I do it, the calipers will stay silver. I do like how the rotor completely fills the wheel up.
Can you post a link to Drunkies thread?

Cheers
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Old Jan 15, 2012 | 09:19 PM
  #48  
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Can I ask why you can't just buy the stuff yourself and bolt them on? Or is it the Powdercoating everyone is after? I found that thread on GPF a while back and had been planningo n doing this if I end up keeping the car.
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Old Jan 16, 2012 | 03:23 PM
  #49  
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Well with this kit you can use the factory wheels and drunkies you have to use a wheels with less offset and I dont want to have to buy new wheels. I might just piece it together myself
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Old Feb 19, 2012 | 02:55 PM
  #50  
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Originally Posted by Hawkins04
Well with this kit you can use the factory wheels and drunkies you have to use a wheels with less offset and I dont want to have to buy new wheels. I might just piece it together myself
this basically is drunkie's kit. it's all off the shelf parts.

further reading reveals that OEM GXP 18's will clear no issues. He provided the info on needing an 18" wheel with a specific offset for the other makes/model lines without the proper size rims or for those already running aftermarket wheels.

The GXP stops good enough as-is...i don't think i really NEED bigger brakes yet...
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Old Feb 19, 2012 | 04:17 PM
  #51  
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Oh ok thanks for clearing that up I thought you had to use an 18 with that offset or less
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Old Feb 19, 2012 | 06:21 PM
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Is there a differance from the cts-v brembos and the wrx or evo brembos? The wrx and evo brembos are more available.
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Old Feb 19, 2012 | 08:19 PM
  #53  
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i priced out 2 CTS-V calipers on rockauto for about 300 bucks before shipping. that's relatively affordable and available...

i personally have no idea if the evo/wrx ones will work.

the 2010+ SS calipers will however with one added bonus: they also use 14mm mounting bolts. however they are way more expensive too.
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Old Feb 19, 2012 | 09:34 PM
  #54  
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Even though the GXP stops well. How much nicer would these look sitting at a stoplight!
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Old Feb 19, 2012 | 11:09 PM
  #55  
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I wanna see someone rig up a 6piston with 15 inch rotors from a cts v

So what are we gonna do about the rears now. The fronts dwarf the rears more than they already do with this kit. Definately put me down for a pair.

Last edited by Sadden; Feb 19, 2012 at 11:46 PM.
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Old Feb 20, 2012 | 06:49 PM
  #56  
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I think the G8 GXP calipers are the same as the CTS-V calipers
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Old Nov 18, 2012 | 08:03 PM
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This one die on the vine ??
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Old Nov 19, 2012 | 07:40 AM
  #58  
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I got excited when I received an email with an update on this thread but I was quickly let down. Thought this was gonna be my Christmas present to myself,LoL.
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Old Nov 19, 2012 | 11:36 AM
  #59  
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Sorry for getting you excited, I'm looking for options for my LS4 swap & thought this thread was have answers by seems to have died.. Think I'll order the CTSV calipers and if they don't work for project car, I'll put them on my GXP.
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Old Nov 20, 2012 | 02:58 AM
  #60  
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I dont get what people are upset about we know from this thread that the brembos work with stock rotors or if you wanted more weight to add you have the option of 14 ford mustang gt500 rotors
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