View Full Version : LS4 Performance


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  1. Sucks to be this Impala
  2. UPDATE: Power Steering Hose Leak Customer Service Campaign
  3. Hp tuner help
  4. error code
  5. @ people with slicks
  6. Am I covered?
  7. non catted down pipe
  8. SSC Lowering Springs: How to install?
  9. tire inflation
  10. diablo tuner
  11. Getting Screwed on the Power Steering Hose Recall
  12. Mystery noise found. I think.
  13. Gatorback Serpentine Drive Belt
  14. power steering hose! READ
  15. help me choose wheels!
  16. Tuner?
  17. Poor Imp....
  18. Service Vehicle Soon!!
  19. High flow MAF
  20. leather seats
  21. 05 grand prix dumb question
  22. W body Store fenderwell intake
  23. Raced a Foxbody
  24. Anyone with a tune out there for a GXP?
  25. This sure beats the clown car
  26. Wiring Electric Cutout
  27. oil pressure
  28. brake job
  29. had a little problem with the GXP tonight
  30. Rotors&Pads-GXP
  31. drilled and slotted rotors
  32. Racing Newb
  33. We saw our first clown of the year today
  34. Re-Introduction
  35. Toasted a coupe Audi TT
  36. Bad News
  37. Home intake porting, how involved????
  38. Does anyone know the diameter of the hubs on a monte carlo?
  39. Cant access classifieds WTB diablo & downpipe
  40. some pics+video of my exhaust
  41. burn out tires
  42. Just installed my projector headlights..Monte SS
  43. QTP Cutout
  44. Future Mods
  45. 08 Imp SS heater not working
  46. Who has the new deeper style Cold Air Inductions CAI on their Monte/Impala?
  47. Best price for a Magnaflow Catback?
  48. Cutout at the track?
  49. WTB Downpipe!
  50. To all my fellow brothers in New Jersey..
  51. best place to get a fwi or best brand?
  52. Daytime running lights...off
  53. Oil leak at 3k miles!
  54. Who Wants To Help???
  55. Crank case breather?
  56. Video check it out guys
  57. Service Engine Code
  58. 2006 grand prix gxp custom downpipe video!
  59. Part score today!
  60. Dumb ?
  61. Good/inexpensive source for replacement CCFL Halo inverters
  62. 3" Hogan non-catted down pipe with stock exhaust video
  63. Clean Car and Shaker Grill Installed!
  64. GXP VS Monte SS
  65. brakemotive brakes
  66. Replaced the brakes, but didn't need to!
  67. help with this monte carlo
  68. Corsa Mufflers
  69. video!
  70. cherry bomb vortex
  71. Tinted Reverse Bar
  72. Steering Question...
  73. Transmission Temps
  74. Quick Headligh Question
  75. Addco Sways..
  76. Michelin Pilot Sport A/S Plus tires?
  77. traded my 06 monte...have some stuff for sale...
  78. Added some pulls and video in my thread take a look
  79. Thinking about this...
  80. How much exhaust wrap needed?
  81. Truck Coils
  82. Just got my hogan non catted downpipe
  83. Another trip to the track UPDATE!!!!
  84. Where can i get a bowtie decal for the grille
  85. Tranny fluid change
  86. hey guys newb checking in.
  87. 2006 Monte Carlo SS
  88. Nice transmission update TCI 3200 Stall Streetfighter Converter and...
  89. Power Cal Cable...
  90. Well..Everyone else is posting their new 06 Monte SS..
  91. New member here and i just bought a 2006 monte carlo ss.....
  92. cattless hogan downpipe
  93. Finally, some clean Pics
  94. Any ideas?
  95. Impala 9c1 tires + wheels + lugnuts for sale
  96. Inlet/Outlet for Mufflers?
  97. Locals dont port and polish here??
  98. *SOLD* Used Performance Parts FOR SALE
  99. Any known tuners in Central NY??
  100. My Mexico Run
  101. rotor advice
  102. Video of my sub
  103. For those who have electric cutouts...
  104. SOLD!! FS: Cold Air Inductions cai... fits Monte/Impala/GXP
  105. race
  106. Rwd gxp?
  107. Cam!
  108. Raced another LS4
  109. BonnieGXP Rims are on the GP GXP!! Pic Heavy!
  110. race
  111. First attempt at laser cut emblem!
  112. got my vanity plates
  113. LS6 Intake Manifold Project Update
  114. TEP Transgo 4t65e Shift Kit
  115. I cant find where u put a pic as ur signature
  116. Went to the track
  117. I love my wife
  118. Started the GXP for the first time in 4 months
  119. advice on getting sponsors
  120. What Other Mods??
  121. Pics of my new monte ss
  122. how are we sposed to drive?
  123. List of people with dead transmissions
  124. Raced a LS1
  125. Project: GXP-TN20 (Rossko 85's remote mount turbo build thread)
  126. Adam's Says Good Bye To The Salt
  127. Toasted a GTP
  128. I want HALOS!!!
  129. Added a little appearance mod, and some clean pics
  130. Biggest trade in Fanatasy Hoop
  131. check this out LMAO!!!
  132. LS4 parts needed
  133. L>E>D taillight post em up
  134. Shift Kit Owners, chime in.
  135. Looking for a CAI
  136. Newbie
  137. Tranny Problems?
  138. Bad Plug caused Havoc!
  139. Truck Coils
  140. First cleaning after the winter as a dd....she still has it!!!
  141. LS4 Dyno Tuning Chicago/Milwaukee Area
  142. GXP Steering wheel for sale cheap
  143. Autobots Mods and Upgrades to the GXP Ongoing Thread!
  144. pics of the whips.
  145. Flowmaster 40 series vs Flowmaster 44 series
  146. Anyone know how to get the black dashcap off a 2006 Impala?
  147. Going to the dealer for warranty work..anything I should have them check?
  148. running the same tires on all 4
  149. Trip to the Track -video-
  150. LS1 intake here I come!!!!!
  151. I think you all will like this...
  152. strait pipe
  153. major differences?
  154. Death!
  155. Dud ugly a** body kit check this out
  156. my factory nav wont play dvd
  157. dtc P1811 long shift
  158. Do GXPs eat through auto transmission fluid?
  159. some new pics!
  160. so what apperance mods?
  161. 05 GXP tranny slipping...anyone upgrades to consider?
  162. World record!!!
  163. Shifting Question
  164. modded Monte Carlo SS For sale must see must sell
  165. diablo or superchips?
  166. Oh where oh where can i find one?!?!?!
  167. I love GM warrenty!
  168. which PCM?
  169. Modded gxp gas mileage?
  170. Torn Poly Motor Mount?
  171. 2008 gxp problem with diagnostic computer
  172. Black Impy SS @Randall & Huntley
  173. Found KYB AGX Adjustables on lmperformance but will they fit?
  174. Aftermarket Gauges GXP
  175. Heh...
  176. Windsheild scratches!!??
  177. LED tail lights have 3 burnt lights:(
  178. FS: Monte Carlo/Impala PIAA H11 3k Fog Bulbs
  179. Stock Ls4 Driveshaft Angle?
  180. Update: .65G Accel in the rain! 275/40/18 & 245/45/18 on GXP
  181. Thanks NMP0098 & Others (Trans Issues and TEP)
  182. I joined the dead battery club!
  183. NEW GXP RECALL!!!! Caught fire!
  184. Official Race
  185. Lookin for 2006 Monte Carlo SS Parts
  186. Another New GTR encounter
  187. Anybody add XM to a navi head unit on GXP? I would like to but...
  188. proud new owner
  189. Bonnie GXP rims! Picked them up today!
  190. performance parts?
  191. DoD
  192. Is the LS4 a "LSX"
  193. YES! Finally!
  194. Intake design input
  195. laser cut shaker Grille
  196. Death by a........
  197. Familiar Codes?
  198. tri-state are ls4 meet
  199. Official Speedo War thread
  200. 20 to 120 video
  201. Stage 2 intake
  202. 06 monte carlo battery removal
  203. GXP Wheels (cleaning)
  204. Update
  205. Dashlight Fuse Burnt out.
  206. Strange Trans Issue
  207. Exhaust video
  208. Took down an STS today
  209. impala ss 2006 halo CCFL turning off
  210. Finally got pics of the ss after death.
  211. Cutout
  212. Happy Mardi Gras
  213. wiper fluid not coming out
  214. Colormatched headlights are almost done
  215. Removing Intake manifold Question
  216. Selling the SS
  217. My 08 SS vs. 98 Turbocharged 240sx
  218. Spintech Clips as Promised
  219. minor mod GXP Vs Minor mod TC SS Coby
  220. Oil Pressure sensor replacement
  221. Newb with suspension ??s
  222. mpd hood questions
  223. GXP exhaust measurements
  224. Another Wheels Thread
  225. cabin filter
  226. CV Boot leaking
  227. Air Bag Question
  228. trans for LS4 fwd. 0km
  229. Found this funny
  230. Project: GXP-TN2O UPDATE
  231. Ls4 belt tensioner replacement, lessions I learned!
  232. Blew the P/S cooler line
  233. Cold Air Intake?
  234. GXP fuel mileage
  235. High Idle - Cold Start Warmup
  236. WHO Dat
  237. Gold bow tie replacement....
  238. Stock SS wheels needed
  239. DIY!!Bulb repacement for heater control unit!!!
  240. vss wire
  241. Lost Again
  242. tire pressure sensors for cheap?
  243. my engine mount is destroyed
  244. Texas LS4 Meet
  245. Power steering pump
  246. Custom Engine plaque
  247. For the couple Texas members here...
  248. Ported LS4 Intake Manifold
  249. Tuners
  250. Fasterproms Ported LS4 Intake Manifold