View Full Version : LS4 Performance


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  1. its not staying but i should be fair
  2. Check this cool thread out
  3. 17's??? anyone have them?
  4. Calendar Pictures
  5. o2 simulator
  6. Grand Prix vs Monte carlo
  7. Big Brake Kit
  8. Gettin new rims need opinions
  9. Torque Pro, how to decipher to info?
  10. LS4 of the month winners this year Att!!
  11. any one else going to sema this year?
  12. SS at the Glen
  13. If anyone in the St. Louis area just picked up an 07 silver MCSS let me know
  14. ccfl headlights
  15. Went to track again.
  16. I raced a new Lexus IS350
  17. GM will pay for gas gauge repairs but not trannys!!!
  18. Just Part 2 of a little commercial I made!
  19. Afm - dod?
  20. New Gauges
  21. need some advice
  22. Just rented a 2012 Impala with the "new" 300hp V6
  23. GXP Rattle Front End
  24. ?s for the guys with L.E.D taillights
  25. Did some painting..... Finished, added a couple more pics
  26. Sold My 06 Impala SS.....BUT....
  27. rear caliper on its way out?
  28. NEWB from Iowa
  29. Transmission?
  30. Attention tuning guru's. Can I drive home with 3.69's without tunning? (Update!!!)
  31. Trans is being rebuilt. Lost 4th gear and shutter.
  32. Armdrop Dragraces
  33. P0121 Code Help???
  34. stock part values?
  35. Congrats RamAM00 LS4 of the month
  36. washed waxed debadged and plasti dipped all in 1 day w/pics
  37. Window motor questions
  38. Lights, Pillars, and Bow Tie. Done!
  39. Track time.
  40. Smart phone code reader/scaner?
  41. Maximum Gs
  42. Odd noises
  43. LS4 0f the Month October Vote
  44. Poly mounts
  45. Flashpaq Tuner
  46. Need help finding a thread
  47. Is it on its way out?
  48. Do all LS4 cars have the same emmisions equip
  49. Found another sunroof-less GXP on Ebay
  50. Noise in the front end (GXP)
  51. Passenger side fender ?
  52. Just got back from the body shop.
  53. LS4 0f the Month October
  54. Tinted tail light lenses
  55. Lowering Kit
  56. Rim question
  57. Finally got it
  58. Broken Intense Input Shaft
  59. Couple of LS1/LS6 intake swap ?'s
  60. OnStar Controversy
  61. 2003-2004 Toyota Avalon
  62. couple new pics of the ride
  63. New PB in the TBSS
  64. Results - Hayden Tranny Cooler Install
  65. Shock/strut options
  66. DOD delete=new camshaft?
  67. Having trouble removing rotors
  68. torque specs?
  69. DiabloSport inTune programmer beta testers still needed!!
  70. Pic of exhaust manifold?
  71. Hiss between manifold and rear VC
  72. Projection headlights
  73. Might be trading the SS in for G8 Soon
  74. Bank 1 sensor 1
  75. Exhaust fitment question
  76. Loudmouths on GXP
  77. Tranny in for under warranty rebuild 74 000+ miles
  78. Tap Shift question
  79. DoD deleted
  80. 8 months later i got my car back! and dyno results!
  81. im at a loss.
  82. Fall Plans.
  83. Track tonight!
  84. Extending the Extended Warranty
  85. Trans Fluid Exchange or Just a Pan Drop...?
  86. Couple questions about nitrous PLEASE HELP
  87. whats a fair price?
  88. Wheel and tire fitment question
  89. What to expect from a non smog LS4?
  90. Is this normal or possible warning to all with a Throttle Body Spacer
  91. Best way to get hard water spots off of car paint?
  92. Questions about bolts used for throttle body to manifold
  93. Parts listed with Pics, gotta go
  94. Spraying the gxp
  95. Throttle Body
  96. raced a 300c SRT-8
  97. Aftermarket HUD for you SS guys.
  98. Wtf when it rains it pours
  99. Updated Pics of my SS
  100. aftermarket motor mounts
  101. Tranny acts up when its cold?
  102. Can y'all do me a favor?
  103. Finally got tuned
  104. Spark Plugs question
  105. l36 alternator pulley
  106. Aftermarket Stereo.
  107. Bama reppin' us!!!!!
  108. cruise control dosent work with predator tune
  109. rattling while decelerating ideas?
  110. Control Arm Bushings or new arms?
  111. knock/tick only on startup
  112. Rims
  113. wtf I NEED THIS!!!!!!!!!!!
  114. Lost...
  115. what i woke up to...
  116. Anyone try hanging a LS4 front manifold on LS1?
  117. The "scoop" on Grand Prix GXP "Brembo" Rotors (Pics)
  118. Leaving Tomorrow...
  119. Trailing Arm
  120. 17s on a GXP
  121. New mustang
  122. Trans noise @ idle
  123. Help, parts needed for 06 Monte
  124. Rim specs and might sell my stock wheels
  125. Lew
  126. FINALLY did it...
  127. LS4 Sept winner
  128. Spray tinted head/tail/turn signals, painted engine cover. Lots of pics*
  129. BMR or UMI
  130. New Pics!!
  131. LS4 of ther month Sept Run off!! Vote
  132. Heads Up display went out
  133. Trading in Monte, Complete LS performance kit being sold
  134. Hello Friends!
  135. Another award for the gxp
  136. Anyone in the Philly area?
  137. need some of opions on selling car
  138. GXP Charge System Failure
  139. Couple of questions?????
  140. LS4 of the month winners this year Att!!
  141. I took some pictures of my other car
  142. The Stars Aligned
  143. Went to the track today and i got 15 runs heres a few vids/slips
  144. couple night time shots of the lights
  145. K&N Intake For Sale!
  146. LS4 0f the Month September Vote
  147. Camber Bolts Question
  148. Valve float, LS6 springs/1.85 RR
  149. For those who want the real acloa's check these out
  150. tcm/stability control off.
  151. Serpentine Belt
  152. GXP receiver schematics
  153. Best Way to Clean Axle Grease
  154. Hankook Ventus or Genereal Gmax?
  155. New GXP owner
  156. Help.. MY HIDs will turn on by themselves and kill battery
  157. LS4 of ther month September
  158. Car starting problems
  159. whats your cars name?
  160. Mdp hood
  161. gxp hood louvers pics
  162. Well Guy's...The GXP might be being sold.
  163. Overheated yesterday...Got to use limp-home mode...Now I can't find the leak!
  164. My center display went out on my 06 gxp
  165. I think i was overdue
  166. another rpm dip question
  167. Will 05 GTO wheels fit on a 08 GXP?
  168. question about HIDs and headlights leaking
  169. Impala: Has anyone noticed this?
  170. Anyone tried this?
  171. What LS6 parts compatible?
  172. Front Hbs
  173. While coasting RPM's dip to 800 then surge to 1,800 WHY?
  174. 06 gxp intake w body store
  175. Traded the GXP for this
  176. Gto spring blockers
  177. Steering Wheel Badge.
  178. WTB a U7191 Predator
  179. Glad your ok lew
  180. How to get dealer to cover my trans issue?
  181. ZZP New Gauge Pillar 04+
  182. 05 GXP: Tune Options
  183. Has anyone installed a tranny cooler?
  184. All Season Tires
  185. Ebay turbo kit?
  186. damn door
  187. What are the stock Alcola's worth from my 06 gxp?
  188. Found this vid of an Impala SS spraying
  189. Is a Thermostat a bad idea ?
  190. Went to the track today....(Vids Inside)
  191. Anyone ever use Dr Colorchip Or any other chip repair?
  192. I am looking for a Scan Tool
  193. Interesting government motors news.
  194. Parts left over.
  195. LS4 to l92 engine swap
  196. brake/ traction/ stability /abs lights
  197. spintechs in the tunnel...........
  198. Doug Thorley Headers Installed! Too Many Pictures! LoL
  199. GXP Brembo Rear Rotors Available!
  200. Timing chain and oil pump on a DOD delete LS4 - What are the options?
  201. gxp headlight questions
  202. White GXP in Decatur, ILL Nice
  203. ddm performance wtf
  204. Snapped a few pics!
  205. Best first mod
  206. Impala SS Bilstein BMR ZZ GXP Suspension Upgrades Done!
  207. Potential 3" Exhaust Group Buy
  208. cartuning performance
  209. Looking for parts
  210. Buying a 06/07 Monte Carlo SS
  211. 06 ISS Factory Alarm
  212. Plastidip questions
  213. PlastiDip Facia
  214. LS6 spring shift points
  215. switch out shift knobs?TBSS/00-05ISS to 06ISS?
  216. New PB
  217. Where should i put the cutout?
  218. Best h/c/i combo to run
  219. What Spark Plugs do you use?
  220. TB adapter
  221. Something weird happens while filling up....
  222. Got the new TRANS & COOLER in.
  223. Anyone have a black GXP with tinted tails?
  224. nothing quite like sunrise on a stealth gray metallic GXP
  225. stock gxp pads
  226. Got a body work estimate today.
  227. PCV valve?
  228. Shift kit and rims
  229. Anybody wanna swap parts.
  230. GXP's Replacement
  231. Congrats Dom87SS LS4 of the month For August
  232. New Pics of My GXP
  233. Tuning Help
  234. Engine codes PO455 and PO521
  235. Help!!!!
  236. Test Drove an 08 Impala SS Today
  237. Back to the Beach car show
  238. Had a little fun in my other car
  239. Removing speaker in center of dash gxp
  240. Polorized sunglasses dont work with HUD
  241. The shock of my life
  242. LS4 of ther month August Run off!!
  243. (video) GXP 0-90ish
  244. trouble with the dealer
  245. 07 SS to 11 1LT
  246. Hogan (DP7S) Downpipe Question.
  247. relay harness of HIDs
  248. Trans cooler!
  249. Hogan 3" downpipe vs DT headers
  250. TBSS vs GXP What is faster stock?