View Full Version : LS4 Performance


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  1. Dogbones
  2. Installed LED tail bulbs
  3. Oil Performance
  4. New SS impala member
  5. Where can i get a ss grille 07 impala
  6. Super Sexy is at the doctors lol 07 PROBS ANYONE?!?!
  7. F.a.s.t. Intake
  8. New custom side mounted turn signals
  9. I messed up
  10. need your guys oppinion.
  11. Another Visit TO Tunes vs Warrenty
  12. Recommended Spark Plugs
  13. my new present to people who dont get the hell out of my way :]
  14. First runs with GXP - 14.13 @ 97.44
  15. How accurate are the logs on Superchips Cortex??
  16. Headers installed
  17. Need Tuner advice for Tranny
  18. Brembo brake kit.
  19. exhaust
  20. Just finished putting in my DP with the cutout
  21. DDM tuning HID kits on sale $25
  22. People's Ignorance
  23. ZZP Milled TBody
  24. 02 SEMA GXP concept badges are done!
  25. Daily drive your LS4?
  26. Airaid part number?
  27. powdercoated rims
  28. Sucks to be this Impala
  29. UPDATE: Power Steering Hose Leak Customer Service Campaign
  30. Hp tuner help
  31. error code
  32. @ people with slicks
  33. Am I covered?
  34. non catted down pipe
  35. SSC Lowering Springs: How to install?
  36. tire inflation
  37. diablo tuner
  38. Getting Screwed on the Power Steering Hose Recall
  39. Mystery noise found. I think.
  40. Gatorback Serpentine Drive Belt
  41. power steering hose! READ
  42. help me choose wheels!
  43. Tuner?
  44. Poor Imp....
  45. Service Vehicle Soon!!
  46. High flow MAF
  47. leather seats
  48. 05 grand prix dumb question
  49. W body Store fenderwell intake
  50. Raced a Foxbody
  51. Anyone with a tune out there for a GXP?
  52. This sure beats the clown car
  53. Wiring Electric Cutout
  54. oil pressure
  55. brake job
  56. had a little problem with the GXP tonight
  57. Rotors&Pads-GXP
  58. drilled and slotted rotors
  59. Racing Newb
  60. We saw our first clown of the year today
  61. Re-Introduction
  62. Toasted a coupe Audi TT
  63. Bad News
  64. Home intake porting, how involved????
  65. Does anyone know the diameter of the hubs on a monte carlo?
  66. Cant access classifieds WTB diablo & downpipe
  67. some pics+video of my exhaust
  68. burn out tires
  69. Just installed my projector headlights..Monte SS
  70. QTP Cutout
  71. Future Mods
  72. 08 Imp SS heater not working
  73. Who has the new deeper style Cold Air Inductions CAI on their Monte/Impala?
  74. Best price for a Magnaflow Catback?
  75. Cutout at the track?
  76. WTB Downpipe!
  77. To all my fellow brothers in New Jersey..
  78. best place to get a fwi or best brand?
  79. Daytime running lights...off
  80. Oil leak at 3k miles!
  81. Who Wants To Help???
  82. Crank case breather?
  83. Video check it out guys
  84. Service Engine Code
  85. 2006 grand prix gxp custom downpipe video!
  86. Part score today!
  87. Dumb ?
  88. Good/inexpensive source for replacement CCFL Halo inverters
  89. 3" Hogan non-catted down pipe with stock exhaust video
  90. Clean Car and Shaker Grill Installed!
  91. GXP VS Monte SS
  92. brakemotive brakes
  93. Replaced the brakes, but didn't need to!
  94. help with this monte carlo
  95. Corsa Mufflers
  96. video!
  97. cherry bomb vortex
  98. Tinted Reverse Bar
  99. Steering Question...
  100. Transmission Temps
  101. Quick Headligh Question
  102. Addco Sways..
  103. Michelin Pilot Sport A/S Plus tires?
  104. traded my 06 monte...have some stuff for sale...
  105. Added some pulls and video in my thread take a look
  106. Thinking about this...
  107. How much exhaust wrap needed?
  108. Truck Coils
  109. Just got my hogan non catted downpipe
  110. Another trip to the track UPDATE!!!!
  111. Where can i get a bowtie decal for the grille
  112. Tranny fluid change
  113. hey guys newb checking in.
  114. 2006 Monte Carlo SS
  115. Nice transmission update TCI 3200 Stall Streetfighter Converter and...
  116. Power Cal Cable...
  117. Well..Everyone else is posting their new 06 Monte SS..
  118. New member here and i just bought a 2006 monte carlo ss.....
  119. cattless hogan downpipe
  120. Finally, some clean Pics
  121. Any ideas?
  122. Impala 9c1 tires + wheels + lugnuts for sale
  123. Inlet/Outlet for Mufflers?
  124. Locals dont port and polish here??
  125. *SOLD* Used Performance Parts FOR SALE
  126. Any known tuners in Central NY??
  127. My Mexico Run
  128. rotor advice
  129. Video of my sub
  130. For those who have electric cutouts...
  131. SOLD!! FS: Cold Air Inductions cai... fits Monte/Impala/GXP
  132. race
  133. Rwd gxp?
  134. Cam!
  135. Raced another LS4
  136. BonnieGXP Rims are on the GP GXP!! Pic Heavy!
  137. race
  138. First attempt at laser cut emblem!
  139. got my vanity plates
  140. LS6 Intake Manifold Project Update
  141. TEP Transgo 4t65e Shift Kit
  142. I cant find where u put a pic as ur signature
  143. Went to the track
  144. I love my wife
  145. Started the GXP for the first time in 4 months
  146. advice on getting sponsors
  147. What Other Mods??
  148. Pics of my new monte ss
  149. how are we sposed to drive?
  150. List of people with dead transmissions
  151. Raced a LS1
  152. Project: GXP-TN20 (Rossko 85's remote mount turbo build thread)
  153. Adam's Says Good Bye To The Salt
  154. Toasted a GTP
  155. I want HALOS!!!
  156. Added a little appearance mod, and some clean pics
  157. Biggest trade in Fanatasy Hoop
  158. check this out LMAO!!!
  159. LS4 parts needed
  160. L>E>D taillight post em up
  161. Shift Kit Owners, chime in.
  162. Looking for a CAI
  163. Newbie
  164. Tranny Problems?
  165. Bad Plug caused Havoc!
  166. Truck Coils
  167. First cleaning after the winter as a dd....she still has it!!!
  168. LS4 Dyno Tuning Chicago/Milwaukee Area
  169. GXP Steering wheel for sale cheap
  170. Autobots Mods and Upgrades to the GXP Ongoing Thread!
  171. pics of the whips.
  172. Flowmaster 40 series vs Flowmaster 44 series
  173. Anyone know how to get the black dashcap off a 2006 Impala?
  174. Going to the dealer for warranty work..anything I should have them check?
  175. running the same tires on all 4
  176. Trip to the Track -video-
  177. LS1 intake here I come!!!!!
  178. I think you all will like this...
  179. strait pipe
  180. major differences?
  181. Death!
  182. Dud ugly a** body kit check this out
  183. my factory nav wont play dvd
  184. dtc P1811 long shift
  185. Do GXPs eat through auto transmission fluid?
  186. some new pics!
  187. so what apperance mods?
  188. 05 GXP tranny slipping...anyone upgrades to consider?
  189. World record!!!
  190. Shifting Question
  191. modded Monte Carlo SS For sale must see must sell
  192. diablo or superchips?
  193. Oh where oh where can i find one?!?!?!
  194. I love GM warrenty!
  195. which PCM?
  196. Modded gxp gas mileage?
  197. Torn Poly Motor Mount?
  198. 2008 gxp problem with diagnostic computer
  199. Black Impy SS @Randall & Huntley
  200. Found KYB AGX Adjustables on lmperformance but will they fit?
  201. Aftermarket Gauges GXP
  202. Heh...
  203. Windsheild scratches!!??
  204. LED tail lights have 3 burnt lights:(
  205. FS: Monte Carlo/Impala PIAA H11 3k Fog Bulbs
  206. Stock Ls4 Driveshaft Angle?
  207. Update: .65G Accel in the rain! 275/40/18 & 245/45/18 on GXP
  208. Thanks NMP0098 & Others (Trans Issues and TEP)
  209. I joined the dead battery club!
  210. NEW GXP RECALL!!!! Caught fire!
  211. Official Race
  212. Lookin for 2006 Monte Carlo SS Parts
  213. Another New GTR encounter
  214. Anybody add XM to a navi head unit on GXP? I would like to but...
  215. proud new owner
  216. Bonnie GXP rims! Picked them up today!
  217. performance parts?
  218. DoD
  219. Is the LS4 a "LSX"
  220. YES! Finally!
  221. Intake design input
  222. laser cut shaker Grille
  223. Death by a........
  224. Familiar Codes?
  225. tri-state are ls4 meet
  226. Official Speedo War thread
  227. 20 to 120 video
  228. Stage 2 intake
  229. 06 monte carlo battery removal
  230. GXP Wheels (cleaning)
  231. Update
  232. Dashlight Fuse Burnt out.
  233. Strange Trans Issue
  234. Exhaust video
  235. Took down an STS today
  236. impala ss 2006 halo CCFL turning off
  237. Finally got pics of the ss after death.
  238. Cutout
  239. Happy Mardi Gras
  240. wiper fluid not coming out
  241. Colormatched headlights are almost done
  242. Removing Intake manifold Question
  243. Selling the SS
  244. My 08 SS vs. 98 Turbocharged 240sx
  245. Spintech Clips as Promised
  246. minor mod GXP Vs Minor mod TC SS Coby
  247. Oil Pressure sensor replacement
  248. Newb with suspension ??s
  249. mpd hood questions
  250. GXP exhaust measurements