View Full Version : LS4 Performance


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  1. Getting my car Plasti Dipped what color?
  2. Need your opinion
  3. A couple Of Vids,.....
  4. abs module :(
  5. Sold GXP got a K&N FIPK FS
  6. pics of the GXP @san francisco
  7. Actuators on Monte carlo's and Impala's
  8. Satellite antenna
  9. My SS has me scratching my head...HELP
  10. Pictures and suggestions on what to do first.
  11. What mods have you installed this year?
  12. Best street Performance tire??
  13. Non-tapshift vs. TapShift Transmission
  14. headers
  15. Took some pics of the GTO and GXP
  16. exhaust
  17. how much did it cost YOU for a new transmission?
  18. charging problem
  19. Ok everyone.. I am trying to take over this site.
  20. best way to unclog the sunroof drain holes?
  21. LS2 intake fit with DOD tray?
  22. Cheapest Place for Magnaflow
  23. Need GXP Factory Nav Connectors for Denso Unit
  24. Great Day at the Dyno!
  25. Show me your rims thread (GXP)
  26. Here is one for you..at highway speeds cars sputtering and shifting odd
  27. Check your brake fluid.
  28. Well fellas
  29. Spintech's?
  30. New exhaust on GXP
  31. Exhaust Question
  32. Gxp Rims on Impala?
  33. Corsa Exhaust Installed !!!
  34. another tranny bites the dust...
  35. Ported Intake
  36. underdrive pulley???for ls4??
  37. poly bushings for GXP
  38. LSx compatability thread for the LS4
  39. Did some maintenance on Rue
  40. Looking for a front manifold, 5.3
  41. GXP Gauge Pillar Install.
  42. Data wiring/module issue
  43. Guys with 3.69s
  44. ColdAirInductions Cold air intake for 06 monte
  45. Horrible Gas Mileage
  46. battery issue
  47. Having rear fenders rolled
  48. Grand Prix GXP trunk courtesy lamp
  49. New GXP Owner, Tire Issues
  50. Early model tb to later model ls4
  51. Tranny pan bolt torque
  52. MSD parts for the LS4
  53. want to buy, stock vlom tray and map sensor.
  54. TB Adapter
  55. Battery in the trunk
  56. Kawal Aux-3 harness in GXP.
  57. trans woes...come inside
  58. Brake upgrade
  59. how goes the battle to find parts for your GXP at local parts stores.
  60. Corsa Exhaust Question
  61. Possible new exhaust system for LS4...
  62. replacing water pump
  63. Ventus V4 ES H105
  64. My Transmission Finally Went
  65. Hogan Performance no longer fabricating downpipes
  66. Your personal review of the tires on your Grand Prix GXP *sticky*?
  67. installed zzp control arms
  68. Turbo Time!!!
  69. Easy mods while changing trans fluid?
  70. First time poster getting an 06 ss monte
  71. Solid Motor Mount Group Buy
  72. Solid Motor Mounts
  73. 08' Z06 MAF's
  74. Did it the right way
  75. WTB stock vlom tray
  76. Nitrous...
  77. Soooo....I bought a G8. Don't kill me!
  78. need help... Weire noise..
  79. FAST102 LSXr and Nick Williams 102mm Throttle Body Install
  80. Tranny help pleeeeease!!!!!!!
  81. GXP - No muffler or No Resonator?
  82. Getting a new paint job. Couple Questions First
  83. cv axle play.
  84. Trans making a bad noise
  85. brake shake help please!
  86. Issues with my 06 GXP
  87. External trans filter installed. New pics!
  88. 06 Monte Carlo - Rear Speaker Adapter?
  89. OnStar Mirror Wiring
  90. First time at track was a success!!!
  91. TCM Expert needed for Manual Trans Swap
  92. Nitrious stuff is on the way.
  93. Heading back to the track on 10/21
  94. Aftermarket Auto Parts Installer Directory
  95. New Turbo GXP...
  96. PS Pump Still Whining after replacement??
  97. Motor mounts oh motor mounts
  98. Turbo Impala SS
  99. ddm hids
  100. Anyone have Torque Spec for Idler Pulley
  101. 05 Grand Prix GXP P0856 code
  102. LS4 in my Off Road Race Truck. Am i missing something??
  103. Head/Cam question
  104. Free Air Box Mods?
  105. Stock GXP best SOTP mod?
  106. LS4 For Sale Section
  107. RE: CalSpeed Headers
  108. Tire Question
  109. Wheel Opinion Needed.
  110. Inferno Hood
  111. Gears
  112. Lowering spring questions.
  113. Me vs New Camro (rematch video)
  114. Wheel Clarification
  115. RPM Dependent Whine
  116. Shift Kit Question
  117. Lost to a 08 INFINITY G35x
  118. Bought some new parts for the car
  119. PO121: Bad Throttle Position Sensor
  120. Brand new to the LS4 World
  121. what do i need to rebuild my tranny
  122. anybody have their stock tune?
  123. bypassing radiator with a cooler
  124. new track times
  125. intake mani swap help.
  126. Any DOD Cams?
  127. Car Camera Mounting Options
  128. Exhaust manifold question
  129. Finished the ls1 swap.
  130. map extension
  131. light weight ls4
  132. maf sensor
  133. throttle body
  134. Me vs 3.8 Genesis
  135. 2007 Monte Carlo SS F/S
  136. tensioner pulley
  137. 2006 Impala SS VS 2011 Mustang V6
  138. Ipod jack
  139. Need Opinions & Answers....
  140. manifold swap help
  141. UPDATED 11/1/2012: LS4 Headers from CalSpeed Coming Soon!
  142. New ride, 2007 Impala SS, and the first mod!
  143. Passenger tweeter buzzing?
  144. Rattle under center console?
  145. Exhaust question
  146. Looking for a GXP Owner in SoCal or the Central Valley
  147. Hey guys. Noob with a noob question about ZL1 Rims
  148. would this rims fit our cars
  149. Anyone replace their PS pump?
  150. New PB for the Impala SS
  151. Build Numbers
  152. Another one gonee
  153. Dyno Retuned!!
  154. best spark plug
  155. Plug wire problem
  156. 2 year battery??
  157. cruise control stop working?
  158. looking to buy ls4 intake manifold
  159. ABS Traction Control Stability Control Fix
  160. Possibly getting an LS4 Monte
  161. Is it possible to get an 08 gxp tuned?
  162. Disable DOD
  163. GXP Transmission?
  164. Polished my wheels
  165. 15 inch drag tire. pics
  166. drag tire
  167. While venturning away from our dark corner of tech
  168. dissapointing track night.
  169. Love my LS4
  170. Racing myself!
  171. Looking for an LS4
  172. Pro-Comp Roller Rockers
  173. lowering springs
  174. Forced induction
  175. Hud :(
  176. LS4 UD Pulleys
  177. Tinting the tail lights
  178. Good to be back!
  179. Under the knife on Monday for the gxp
  180. Moar Pics
  181. Emblems and opinions!
  182. Lifter Tick
  183. Abnormal Whine when in reverse?
  184. gxp versus 6.2 silverado
  185. abs control module
  186. My GXP Transmission
  187. Storage prep
  188. GM's new competition against Dodge and Ford
  189. Oil Pressure
  190. Does my GXP have FE4 suspension?
  191. intake swap
  192. Won't start
  193. has any one tried exhaust like this on there mc ss
  194. W.O.T knock!
  195. hogan performance
  196. removing plastic underbody...
  197. Throttlebody Options
  198. Break Pads
  199. Trade-in Opinions
  200. Budget Mods
  201. I beat a TB SS
  202. recall 09132
  203. Audio questions
  204. Parts for sale
  205. Lost to a Camaro SS 6spd
  206. Motor Mount improvment
  207. Well i did it too. Traded the Imp ss
  208. Bolts backing out!!!
  209. change your cabin filter
  210. where are all the posts???
  211. Oil Filter question
  212. Putting up the Monte for sale
  213. Throttle body adapter for intake swap-$100 obo shipped
  214. Forum Administrators
  215. Trans Tuning
  216. no longer have a gxp thanks for all the help
  217. help with ideas tips and pics of custom engine covers
  218. dod help and headlight harness?
  219. Tap Shift Sucks
  220. GXP Fan Replacement?
  221. hey, another tire thread!
  222. spark plug change
  223. Diablo Trinity for sale
  224. MP3 Nav unit help
  225. Need suggestions for brake pads please.
  226. lug nuts
  227. abs light help
  228. DTC Help
  229. SS wheels flaking?
  230. Tire size?
  231. does anyone have contact info for will at overkill?
  232. Need HID Help
  233. 67 GMC fs
  234. 325 Crossed Flag Emblems
  235. Problem with cylinder 1 spark plug.. keeps going bad!
  236. Nightmare on Hub street, and code question
  237. Chevy announces the "SS"
  238. Dip stick oil change?
  239. quick tire size question-gxp
  240. car craft 2012
  241. Re-sleeve 5.3 to ?
  242. GXP Repoed leftover parts for sale, what other GM cars do brake pads fit
  243. Repoed last year, GXP history and lots of pics, video - Appreciate the years of help
  244. Anyone need a 2006 Grand Prix GXP?
  245. '06+ MCSS Trunk Lift Supports
  246. Sonax Boost Valve
  247. Vector MS Heat Soak Reduction Kt
  248. E85 for 06 SS
  249. Getting rid of some things...
  250. 2008 Grand Prix GXP Suspension Bounce