View Full Version : LS4 Performance


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  1. You know you wannnnnnnnnnnnt it.
  2. Your Interior Combo
  3. Intake question
  4. maf ?s
  5. New Member From Buffalo
  6. any one have an oil leak?
  7. New To You
  8. kinda off topic but can someone help out the confusion.
  9. LS4 confusion
  10. You guys know what happend to ..
  11. Problem with 06 GXP
  12. having 2 problems with my gxp:(
  13. Tire question
  14. DMH Cutout FTW!!!!!
  15. magnaflow ?'s
  16. No go.....suggestions as to where to start
  17. Do you guys have a spare tire?
  18. Rear Trailing Arms? BMR or UMI ?
  19. Got Raped
  20. Raced my bro's stang
  21. Happy Birthday Smokin06impala SS
  22. kinda random brake question.
  23. Juss spun out.
  24. 10-20 Inches of Snow
  25. O/T: I call to motion that '10+ Camaros are the new Mustangs.
  26. Do not use!!!!!!
  27. JP got a TBSS too?
  28. Spray vs. Da Boost
  29. She's back
  30. Remote start replace with aftermarket ?
  31. merry christmas and happy holidays
  32. Hid helllllp!!!
  33. Stock Bose Amp
  34. Take a look!!
  35. Built tranny
  36. Best (cheapest) place to buy predator programer?
  37. I need your help guys...Engine Noise. Sounds Bad....
  38. DoD and tech 2???
  39. suede question
  40. Woohoo! I think my second trans is starting its downward spiral.
  41. flush or filter and gasket
  42. LED overkill?
  43. Engine Removal
  44. 3" mandrel bent exhaust
  45. Update
  46. Got my calendar!! Thanks Mel!!
  47. give me your opinion
  48. overdrive?
  49. 2011 Mustang GT or 2011 Camaro SS
  50. Latest pictures, and video of exhaust
  51. Tuning in Michigan?
  52. Just The Tip
  53. Part # needed
  54. Had the Windows Tinted!!! "PICS!"
  55. o2 simulator
  56. manifold porting and ceramic coating
  57. Cylinder 1 misfire
  58. Trunk Mount battery tray?
  59. LS4 2011 Calendar Shipped
  60. Any NASCAR fans out there?? Favorite driver?
  61. LS4 2011 Calendar Shipping
  62. Trailblazer SS pics
  63. Rep the LS4!
  64. Stocking Stuffer Ideas Please
  65. LS6 Intake just landed in my lap
  66. Going under the knife!
  67. Traded the Monte in tonight ... lol
  68. springs
  69. Gauge overlay install..............but I have a problem!!!!
  70. P0521
  71. ssc springs
  72. Another Slipping GXP Transmission- CAI affect Warranty?
  73. Saw a race last night
  74. Need Stock SS Wheel Specs
  75. Mustang Wheel Pics
  76. Superchips cortex 2950 ??
  77. What to do to a 2006 Monte Carlo SS 5.3L
  78. P/T jobs. Who's got 'em?
  79. LED taillight flasher fix!
  80. 3.29s or 3.69s?
  81. Flipped Motor Mount
  82. Trans
  83. Very O/T: Who's your cell provider and what's your speed test results?
  84. Wrecked and some what fixed SS
  85. People with metal catch cans...
  86. 4T65E-HD Delayed engagement fix
  87. Oil burning TSB
  88. Impala modded up - 6.0L, RWD swap!!, cost a lil over 20k
  89. O/T** POS Rental Cars
  90. safe to drive on trip
  91. Resonator Removal Questions
  92. Need your opinion
  93. quick question,
  94. Trans problem "HELP"
  95. Bumper decision for my single exhaust?
  96. Is This Worth $5,000 lol
  97. Spotted a LAX super yesterday!!
  98. Holley LSFest 2011 - Who's going?
  99. LS4 2011 Calendar Proof
  100. Wonky heating & cooling
  101. drag radials
  102. Just got the car back...
  103. exhaust ?
  104. Cranking noise when i turn on my gxp
  105. Vent thread. Front wheel hubs went bad.
  106. Rims for my GXP
  107. Anybody interested in a DIY Coilover kit ?
  108. Bilstein Struts
  109. I weighed my car yesterday/winter blend
  110. Cleaning: tire dressing and interior cleaning
  111. New DD impala
  112. 225/55/18 all around?
  113. First big run
  114. Stock Nav System
  115. Help Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  116. Strut tower brace
  117. battery issue
  118. HVAC Lights
  119. New shell race gas
  120. Stock cam HP dropoff
  121. ls1 intake
  122. GXP 255 guys ?'s
  123. Thanks Joeiles
  124. Advice on getting better mileage?
  125. Dead battery, ugh!
  126. exhaust project
  127. free GXP magnaflow exhaust
  128. choice to be made
  129. Someone help i got a issue with my grand prix gxp
  130. Before and after dyno numbers (headers)
  131. winters coming
  132. Americas LS4 2011 Calendar
  133. Add me to the tranny list
  134. Intake and Exhaust Manifolds
  135. Is it possible to run 305s?
  136. ecutout blowing fuse
  137. downpipes
  138. About to buy a GXP
  139. Converted my car to a cheap Impala LS
  140. Scuffed an Alcoa
  141. Any one had any luck.....
  142. Installed DDM HIDs 35w 5000k
  143. Well, think I spoke to soon.. tranny acting up this morning... uugghhh!!
  144. MissingThread
  145. DOD AFM question
  146. An alternative for those with problems with the window pillars...
  147. Tint: 35% front doors, 20% back doors, what % rear? Pics?
  148. dynomax catback for GXP??
  149. interior question
  150. Well... it finally happened....
  151. Strut help!
  152. e85
  153. low buzzing noise from dashboard
  154. Americas LS4 2011 Calendar Question
  155. O/T 280zx restoration
  156. early X-mas present and early Shit-mas present
  157. what you guys think about these?
  158. running lean
  159. ls2 intake?
  160. Need INFO ON this person
  161. ram air hood
  162. Code on GXP
  163. sweet commercials
  164. Anybody else having problems with LS1Tech?
  165. thinking about running a 75 shot
  166. Mach 1 Race
  167. change the lean situation
  168. Lucky me, unlucky Mustang
  169. Project 2005 GP GXP
  170. Calendar?? did it ever get printed?
  171. programmer for 05?
  172. Which size rim....
  173. Build Update
  174. Transmission...what parts to get
  175. help? car wont start...
  176. GXP Grill removal
  177. thanks
  178. superchips 2865
  179. DP You were right
  180. Need opinion's
  181. Driving lights? You'll love this...
  182. need help finding some exhaust parts
  183. ZZP Shift Kit on Sale Black Friday
  184. black friday deals at wbodystore.com
  185. Need some wiring help!
  186. Someone help ASAP please. Belt tensioner
  187. Racing on the 215
  188. How many of you guys spray??
  189. GXP Fender Signal Write-Up
  190. What to get for X-Mas for the MC
  191. coolant leak HELP!!!!!
  192. I am new - and i have been on other Forums
  193. 255 45r18 on a Monte Carlo SS
  194. Happy Thanksgiving
  195. I have a crazy idea....light-up portholes!
  196. Injectors, where to buy?
  197. O/T: This '00 GTP worth $500?
  198. Did your parents have cool cars when you were a kid?
  199. Pimp (un-Pimp?) my Buick!
  200. Pirelli Pzero Nero All Season 235/50/R18
  201. Just bought some DDM HIDS
  202. Transmission line leaking. Help
  203. I raced a CTS-V
  204. Why did the LS4 have to go away?
  205. Trans shudder
  206. Anyone have this problem?
  207. help, smoked another convertor
  208. Off Topic: Winter project car
  209. 3800 V6 Explosion?
  210. FINALLY gonna dyno Paula
  211. Time to go...
  212. Yenko Camaro
  213. Hornblaster Horns Installed on Impy SS
  214. Tire size
  215. Hey!!
  216. Lumbar Problem... intelligence needed!
  217. Off Topic, buddies 2011 5.0 runs 12.1 stock
  218. Stock Down Pipe
  219. Anybody NOT activate the OnStar?
  220. Mileage
  221. Thinking about buying this car...
  222. dumb question i need help with
  223. Factory Navigation Update
  224. alcoa wheel
  225. Need some advice....
  226. Redoing my exhaust as well.
  227. 40 series flowmasters
  228. LED Lights
  229. raced a g8 gxp and grand prix gxp
  230. Today Was A Good Day
  231. Had some fun raping a R/T Challenger.
  232. GM Heritage Center Free Restoration Information Kits
  233. HID HELP for GP
  234. quick manifold swap questions.? LS1
  235. ls4 mod, tune, swap, add-on questions
  236. A picture to share
  237. Different color front parking/signal bulbs
  238. Cleaning the Rotors?
  239. Been a While!!!
  240. 2nd to 3rd shift
  241. factory monsoon stereo system glitch
  242. Navagation Retrofit MCSS??
  243. 4T65E-HD Slips off the line
  244. monte ss vs camaro llt or v6
  245. spare tire?
  246. Dual Climate zone issue
  247. Hood Questions MC SS
  248. 1st drag pass in the Buick
  249. Going after a friends RT. need suggestions
  250. dog bone and poly mount