View Full Version : LS4 Performance


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  1. New HU is on the way..
  2. ZZP high ratio rockers
  3. Aftermarket wheels for GXP?
  4. Stock Bilsteen Struts for my 2006 GXP
  5. spark plugs
  6. wtf chevy 2010 impala??
  7. Mobil 1 Synthetic Dexron VI in my 2008 Impala SS?
  8. cheapest place to buy K&N CAI?
  9. Street Machine of the Year Video
  10. Oil Change
  11. anyone know it a 5.3 will just drop in a 2006 grand prix GT
  12. hit a deer...anybody know where I might find a black GXP nose clip in Houston?
  13. Trading for SS Impala?
  14. 2006 GXP Steering Question
  15. SRT-8 Jeep
  16. Monte Carlo on Ebay
  17. Selling my GXP for 13,900
  18. Thank you GM!
  19. looking for a turbo kit
  20. question about your CAI
  21. NFL Game Day
  22. Need Advice - Previous Gen Radiator Thickness
  23. Well wont have the car for awhile (pics)
  24. Question to You guys who put subs in your car
  25. Airraid Throttle Body Spacer: The Verdict
  26. Car is going into the shop...
  27. cold weather performance.
  28. Those of you w/the Vector heat soak kit...
  29. Picked up the Goat today
  30. Suspension tricks to limit weight transfer?
  31. are tires covered under warranty?
  32. How to change GXP fog lights?
  33. Car finally fixed with no issues except one
  34. Freak accident??
  35. Headrest removal??
  36. need some help... crank pulley??
  37. Khan Noonien Singh
  38. 275/40-18's on a GXP?
  39. Traction Mods, what works, what doesn't.
  40. tranny??
  41. Back at the dealership
  42. Need Shift Kit Advice
  43. Grease points?
  44. just another idea
  45. had some questions
  46. New Aftermarket Headlights
  47. Went to the dealership yesterday....
  48. some lucky bastard ....
  49. Drive by exhaust clip
  50. GXP Center Speaker Replacement
  51. Valve Cover Gasket Leak
  52. LS4 swap info?
  53. 55K mile life of ball joints.
  54. What to do?
  55. question about TPMS
  56. knock sensor
  57. World of Wheels
  58. suspension upgrade worth it on a gxp?
  59. Some videos this time
  60. Door Panel/Mirror
  61. 243 head ?
  62. Turbo info
  63. Iss????
  64. FS:Stock Tires
  65. Top Ten CarsThat Don't Deserve Their Engines.
  66. Happy Birthday
  67. my shopping list??
  68. Cold Air Inductions Cone Filter and Aluminum Lid for the Box
  69. Front wheel well
  70. Possibly overheating???
  71. K&N & hogan catless dp for sale
  72. What font is the GXP logo?
  73. Vector Motorsports ECM/TCM combo... Anyone with experience?????
  74. Classifieds Heads Up: DP and Tuner
  75. sint3k-bye
  76. im bored, and kinda new
  77. Rear main seal?
  78. My MCSS all detailed up and some nice pics.....
  79. 2008 Impala SS Engine/Transmission questions
  80. ssc springs question
  81. How have you guys done against ls1's?
  82. Grilles?
  83. Coolant leak may be upper radiator hose...
  84. Gxp Motor Mount Flip
  85. Resonator
  86. HAPPY NEW YEAR but brake issues :(
  87. Ported intake tb and exhaust mani
  88. What is the backspacing/offset of stock SS wheels?
  89. Stupid question - ZUNE
  90. Billet dog bone
  91. 18" chrome LTZ wheels?
  92. is this normal?
  93. L92 heads
  94. Anyone have a stock airbox they want to get rid of?
  95. jacking up an impala
  96. Ls6 beehive valve springs
  97. need water pump gasket...HELP!
  98. Vector Motorsports Heat Soak Reduction Kit - For Sale
  99. fuel economy
  100. Sound clip finally
  101. supercharged 3.8 questions
  102. Impala SS Engine Trouble?
  103. anyone have two front hubs they can part with...
  104. Pics of my other SS, this ones blown!!
  105. Couple pics
  106. Charging system faliure
  107. The GXP Got A Friend For Christmas
  108. Should i get rid of DOD
  109. True Duals on a LS4 Monte Carlo SS
  110. thx to all that have helped
  111. Question Regarding Diablo Predator U7191
  112. Happy Holidays!!!
  113. haven't posted in a while
  114. Anyone in the STL area wanna help with a tune?
  115. GXP aftermarket
  116. Ouch.
  117. Has anybody replaced their own waterpump or does anyone know what's involved?
  118. '63 impala ss emblem. thoughts?
  119. Where would I get some SSC springs
  120. Dead Battery and a-hole dealership
  121. Dumb oil filter question
  122. This is what I have been up to
  123. Whats a 4T65E-HD transmission worth?
  124. Problems to date?
  125. monte carlo dash
  126. Will LS4 243 heads fit a 2000-2001 LS1 block?
  127. Just a little VID.
  128. Recieved a funny E-mail
  129. This seems odd (gxp's only)
  130. winsheild wiper replacement
  131. Someone need a cutout?
  132. What's the warranty on new transmission?
  133. Can Pontiac update the ecm/tcm
  134. GM design flaw what the hell
  135. Check this out
  136. Think i might trade in my gxp for a goat
  137. Hogan downpipe DP7S for sale
  138. What are the chances that this maifold fits better
  139. ltz wheels?
  140. Added another to my fleet
  141. for those who...
  142. Everyone Wants To Be Like Use
  143. BFG G-force KDWs for $89!!
  144. What do you think of these?
  145. Anyone have a stock TB to sell?
  146. Question for those with angel eyes projector headlights
  147. Deck interface adapter?
  148. this car is turning into a real piece of shit
  149. Air intake questions
  150. And this ticking noise bulletin
  151. New ticking noise bulletin
  152. Looking to use LS4/Auto in dune bugy project I know nothing about ls4s, help me learn
  153. water leak?
  154. Ported Head on LS4 - Any results?
  155. Optima Red Top
  156. 2nd time seat belt
  157. Impala SS Traction Issue - strange
  158. coolant leak...help...
  159. ghetto made Borla?
  160. My $600 winter wheel & tire combo
  161. Future Project...what do you think??(Longish)
  162. Wheel Size Question
  163. Snow!!!!!!!!!!
  164. New Pics!
  165. Gxp is going to be in the body shop till 2009
  166. nascar wheels for my monte
  167. Alarm issue that gm wont touch
  168. question about police impala wheels on an SS
  169. Well, I finally gave in....
  170. *Vid* Classic Chambered Muffler
  171. Another SSC Lowered GXP
  172. Gas mileage...
  173. What do you guys think Trifectaperformance.
  174. Remote lock / unlock .... Remote Start..
  175. what do u hate/love about your Impala?
  176. Supporting engine for tranny removal
  177. New GXP
  178. magnaflow exhaust for Impala SS
  179. SSC lowering spring question
  180. O2 Simm Question
  181. BMR mule
  182. ???
  183. CarlaCrusader updated clip!!
  184. Coolant woes....
  185. Making the Leap to Engine Mods :)
  186. Anyone in West NY wanna be a test mule?
  187. how hard would this be
  188. Northstar Grand Prix
  189. TSB for vibration?
  190. Cd track time?
  191. How to disable drl's?
  192. Time for snow tires...:(
  193. Simple Question regarding RPM
  194. Key Fob
  195. Quick exhaust clip
  196. what is our intake manifold made of?
  197. so ya this car is something else
  198. i bought my gf exhaust for christmas lol
  199. Goodbye ls4 hello ls1??? Maybe...
  200. GXP Hurting
  201. Headers & Exhaust?? impala ss 08
  202. Grand Prix tranny issues....
  203. Help!!!
  204. Black Friday
  205. Power Tour '09
  206. LED Tails are installed
  207. what parts can be swapped onto the ls4
  208. WTB LS4 Exhaust Mani.
  209. Time for the car to go..
  210. My Dealer Told Me Something Suspicious...
  211. Thanksgiving
  212. SSC's - do you need to roll the fenders?
  213. Lights shut off? Any ideas?
  214. auxiliary jack in gxp
  215. Need 05 GXP front wheel ASAP
  216. Shining/polishing the Alcoa wheels?
  217. One weird shift... makes me wonder.
  218. Wheels
  219. It's official
  220. Mall today
  221. According to dealer, my car was the most dangerous thing he has ever driven!
  222. ? for those using Hp tuner
  223. Gas Prices
  224. XM radio
  225. LS4 swap ??s
  226. charging problem... long
  227. Why it pays to be RWD....
  228. Car Tuning Turbo Kit installed
  229. E-brake
  230. Interested in taking the spoiler off
  231. dirt/sand in sideskirts...
  232. Go pick up a carcraft
  233. 7000+??
  234. Anyone looking for an Imp. SS or Monte SS
  235. If I decided to install H.I.D. lights in my SS
  236. just a little rant
  237. HP Tuners scan
  238. Locked keys in car/warranty question
  239. found an interesting old article
  240. HELP on choosing between a Monte SS or Impala SS
  241. Where is the Thermal / Electronic Flashers in Our Car?
  242. I made it
  243. New side skirt? (ground effect)
  244. Xbox 360 ???
  245. Brakes
  246. tps , coolant temperature reading
  247. Anyone want to buy a set of 20"s
  248. headlight bulb change
  249. C5 Corvette Caliper Brake Conversion
  250. cool vid