View Full Version : LS4 Performance


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