View Full Version : LS4 Performance


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  1. Video check it out guys
  2. Service Engine Code
  3. 2006 grand prix gxp custom downpipe video!
  4. Part score today!
  5. Dumb ?
  6. Good/inexpensive source for replacement CCFL Halo inverters
  7. 3" Hogan non-catted down pipe with stock exhaust video
  8. Clean Car and Shaker Grill Installed!
  9. GXP VS Monte SS
  10. brakemotive brakes
  11. Replaced the brakes, but didn't need to!
  12. help with this monte carlo
  13. Corsa Mufflers
  14. video!
  15. cherry bomb vortex
  16. Tinted Reverse Bar
  17. Steering Question...
  18. Transmission Temps
  19. Quick Headligh Question
  20. Addco Sways..
  21. Michelin Pilot Sport A/S Plus tires?
  22. traded my 06 monte...have some stuff for sale...
  23. Added some pulls and video in my thread take a look
  24. Thinking about this...
  25. How much exhaust wrap needed?
  26. Truck Coils
  27. Just got my hogan non catted downpipe
  28. Another trip to the track UPDATE!!!!
  29. Where can i get a bowtie decal for the grille
  30. Tranny fluid change
  31. hey guys newb checking in.
  32. 2006 Monte Carlo SS
  33. Nice transmission update TCI 3200 Stall Streetfighter Converter and...
  34. Power Cal Cable...
  35. Well..Everyone else is posting their new 06 Monte SS..
  36. New member here and i just bought a 2006 monte carlo ss.....
  37. cattless hogan downpipe
  38. Finally, some clean Pics
  39. Any ideas?
  40. Impala 9c1 tires + wheels + lugnuts for sale
  41. Inlet/Outlet for Mufflers?
  42. Locals dont port and polish here??
  43. *SOLD* Used Performance Parts FOR SALE
  44. Any known tuners in Central NY??
  45. My Mexico Run
  46. rotor advice
  47. Video of my sub
  48. For those who have electric cutouts...
  49. SOLD!! FS: Cold Air Inductions cai... fits Monte/Impala/GXP
  50. race
  51. Rwd gxp?
  52. Cam!
  53. Raced another LS4
  54. BonnieGXP Rims are on the GP GXP!! Pic Heavy!
  55. race
  56. First attempt at laser cut emblem!
  57. got my vanity plates
  58. LS6 Intake Manifold Project Update
  59. TEP Transgo 4t65e Shift Kit
  60. I cant find where u put a pic as ur signature
  61. Went to the track
  62. I love my wife
  63. Started the GXP for the first time in 4 months
  64. advice on getting sponsors
  65. What Other Mods??
  66. Pics of my new monte ss
  67. how are we sposed to drive?
  68. List of people with dead transmissions
  69. Raced a LS1
  70. Project: GXP-TN20 (Rossko 85's remote mount turbo build thread)
  71. Adam's Says Good Bye To The Salt
  72. Toasted a GTP
  73. I want HALOS!!!
  74. Added a little appearance mod, and some clean pics
  75. Biggest trade in Fanatasy Hoop
  76. check this out LMAO!!!
  77. LS4 parts needed
  78. L>E>D taillight post em up
  79. Shift Kit Owners, chime in.
  80. Looking for a CAI
  81. Newbie
  82. Tranny Problems?
  83. Bad Plug caused Havoc!
  84. Truck Coils
  85. First cleaning after the winter as a dd....she still has it!!!
  86. LS4 Dyno Tuning Chicago/Milwaukee Area
  87. GXP Steering wheel for sale cheap
  88. Autobots Mods and Upgrades to the GXP Ongoing Thread!
  89. pics of the whips.
  90. Flowmaster 40 series vs Flowmaster 44 series
  91. Anyone know how to get the black dashcap off a 2006 Impala?
  92. Going to the dealer for warranty work..anything I should have them check?
  93. running the same tires on all 4
  94. Trip to the Track -video-
  95. LS1 intake here I come!!!!!
  96. I think you all will like this...
  97. strait pipe
  98. major differences?
  99. Death!
  100. Dud ugly a** body kit check this out
  101. my factory nav wont play dvd
  102. dtc P1811 long shift
  103. Do GXPs eat through auto transmission fluid?
  104. some new pics!
  105. so what apperance mods?
  106. 05 GXP tranny slipping...anyone upgrades to consider?
  107. World record!!!
  108. Shifting Question
  109. modded Monte Carlo SS For sale must see must sell
  110. diablo or superchips?
  111. Oh where oh where can i find one?!?!?!
  112. I love GM warrenty!
  113. which PCM?
  114. Modded gxp gas mileage?
  115. Torn Poly Motor Mount?
  116. 2008 gxp problem with diagnostic computer
  117. Black Impy SS @Randall & Huntley
  118. Found KYB AGX Adjustables on lmperformance but will they fit?
  119. Aftermarket Gauges GXP
  120. Heh...
  121. Windsheild scratches!!??
  122. LED tail lights have 3 burnt lights:(
  123. FS: Monte Carlo/Impala PIAA H11 3k Fog Bulbs
  124. Stock Ls4 Driveshaft Angle?
  125. Update: .65G Accel in the rain! 275/40/18 & 245/45/18 on GXP
  126. Thanks NMP0098 & Others (Trans Issues and TEP)
  127. I joined the dead battery club!
  128. NEW GXP RECALL!!!! Caught fire!
  129. Official Race
  130. Lookin for 2006 Monte Carlo SS Parts
  131. Another New GTR encounter
  132. Anybody add XM to a navi head unit on GXP? I would like to but...
  133. proud new owner
  134. Bonnie GXP rims! Picked them up today!
  135. performance parts?
  136. DoD
  137. Is the LS4 a "LSX"
  138. YES! Finally!
  139. Intake design input
  140. laser cut shaker Grille
  141. Death by a........
  142. Familiar Codes?
  143. tri-state are ls4 meet
  144. Official Speedo War thread
  145. 20 to 120 video
  146. Stage 2 intake
  147. 06 monte carlo battery removal
  148. GXP Wheels (cleaning)
  149. Update
  150. Dashlight Fuse Burnt out.
  151. Strange Trans Issue
  152. Exhaust video
  153. Took down an STS today
  154. impala ss 2006 halo CCFL turning off
  155. Finally got pics of the ss after death.
  156. Cutout
  157. Happy Mardi Gras
  158. wiper fluid not coming out
  159. Colormatched headlights are almost done
  160. Removing Intake manifold Question
  161. Selling the SS
  162. My 08 SS vs. 98 Turbocharged 240sx
  163. Spintech Clips as Promised
  164. minor mod GXP Vs Minor mod TC SS Coby
  165. Oil Pressure sensor replacement
  166. Newb with suspension ??s
  167. mpd hood questions
  168. GXP exhaust measurements
  169. Another Wheels Thread
  170. cabin filter
  171. CV Boot leaking
  172. Air Bag Question
  173. trans for LS4 fwd. 0km
  174. Found this funny
  175. Project: GXP-TN2O UPDATE
  176. Ls4 belt tensioner replacement, lessions I learned!
  177. Blew the P/S cooler line
  178. Cold Air Intake?
  179. GXP fuel mileage
  180. High Idle - Cold Start Warmup
  181. WHO Dat
  182. Gold bow tie replacement....
  183. Stock SS wheels needed
  184. DIY!!Bulb repacement for heater control unit!!!
  185. vss wire
  186. Lost Again
  187. tire pressure sensors for cheap?
  188. my engine mount is destroyed
  189. Texas LS4 Meet
  190. Power steering pump
  191. Custom Engine plaque
  192. For the couple Texas members here...
  193. Ported LS4 Intake Manifold
  194. Tuners
  195. Fasterproms Ported LS4 Intake Manifold
  196. Back from "Cobalt Hell"
  197. Anyone have FOOSE Challenger rims?
  198. Converter issue... trans on its way out... surprise surprise...
  199. GP to Bonneville spring swap?
  200. Z06 front brake conversion on GXP
  201. Just looking out for fellow Members...
  202. why does my Impy SS roll like a manual tranny?
  203. New to LS4 community
  204. Wheel opinion
  205. New RIMS
  206. my new ss.
  207. To EVERYONE that has had tranny problems,
  208. So I was at the motor show yesterday...
  209. Questions about impala SS
  210. GXP Fiberglass Hood for sale w/ pics
  211. Rear Caliper Slider Bolts
  212. Gm High Tech magazine
  213. key fob with remote start question
  214. Your never going to believe this!!
  215. Oil Catch Can for excessive oil leaking in intake manifold
  216. transmission recall...
  217. Anyone interested in a Diablo Predator
  218. Oil pan gasket...where to find a higher end one
  219. LS4 Belt tensioner replacement... what a pain!!!
  220. Impala SS 2006 Surprising DYNO numbers!
  221. LED Tails
  222. WTB: Poly Dog Bone Bushing
  223. I have a stupid question.
  224. Whats up eveyone!
  225. Spintech Cat Back Installed -Video-
  226. I have the greatest dealer
  227. HID alternative?
  228. Torque Thrust Wheels
  229. thinking of switching cams
  230. any intrest in stock parts?
  231. Possible Ignition
  232. Emblems
  233. not very happy with impala
  234. Another tranny thread, problems at 37,200.
  235. World of Wheels pics
  236. So this was not expected...
  237. NFC Champions!!!!!!
  238. Mod plans...
  239. where to buy a hogan catless dp
  240. diy intake and feels like i lost power
  241. Off-Topic: Stub-Hub
  242. my tranny is starting to slip.
  243. rpm drop in 2nd gear
  244. Joined the Bad Tranny Club
  245. Source of stainless steel fittings?
  246. What are ls4 front drives classified as?
  247. GXP spare tire
  248. new avatar test
  249. flipped motor mount, how to.
  250. '09 Impala - rear squeaks going over speed bumps