View Full Version : LS4 Performance


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  1. LS4 headers, GXP LS2 intake swap, and other LS4 parts for sale
  2. My 2006 Imp SS clean-up
  3. LS4 of ther month August
  4. New Guy
  5. '12 Impala motor.
  6. 1998 Mustang GT calling me out. Need your guys' input
  7. Guys, I've got something to admit...
  8. its audio time..................
  9. Dash Needs to be Color Matched
  10. brake pads
  11. Yet another Drag racing question
  12. Looking into an SS
  13. corroded wiring
  14. ideal transmission fluid temp
  15. Heater Hoses Melted!
  16. manifold/supercharger question
  17. Trifecta Tuned '09 Impala SS
  18. Well, its official
  19. If it's not one thing...it's another :/
  20. Car won't start
  21. Wow looks like im out.
  22. clanking noise in rear of car
  23. Lean above 5400 RPM
  24. Need a catalytic
  25. Worth it?
  26. Went to the track and water pump fail :(
  27. Tahoe LTZ Navigation Head Unit For 06 MC SS
  28. ? for those who run a cone filter
  29. I May Cry Tomorrow
  30. Blacking out crome window trim
  31. Destroyed Right Front Hub Assembly at 37,000 mi
  32. plastidip bra
  33. WTF! This rental Suburban get the same mileage as my SS.
  34. Question about my Malibu AC
  35. long trip checklist
  36. Removing Serpentine Belt
  37. What am I missing?
  38. race predictions?
  39. Ls1 impala ss
  40. had some fun tonight
  41. More air to CAI 08 impala SS (Pictures/Setup)
  42. ls6 intake on an ls4
  43. fuel injector question
  44. Tips: How to keep under hood temps down....
  45. Clean Engine Bay
  46. New photoshoot for LuSe4 (pic heavy)
  47. Ebay LS6/LS4 manifold conversion kit...wtf
  48. Gauges
  49. ran a modded ls1 goat
  50. has anyone polished their valve covers?
  51. Fouling plugs like crazy
  52. You asked and you shall receive, Coil Covers. Poser Style...
  53. Group buy for exhaust??
  54. spintech question
  55. Did the shift kit today and to my surprise...
  56. Need some help deciding
  57. couple questions
  58. Tranny Issue or Something Else???
  59. Doug Thorley Headers
  60. What is suppose to go here?
  61. car stalling when braking
  62. HID headlights
  63. i need help with a code!!!HELP
  64. MPG with A/C on
  65. ls1 intake question
  66. Hey PlastiDippers, do this.
  67. tuning options for my 07MC
  68. Selling my 18" Alcoas with tires
  69. So im still waiting for my tranny
  70. Plastidipped Grille
  71. Coil Covers........
  72. odd question.
  73. thermostat
  74. SS Emblems
  75. that new brake squeal?
  76. what does it take
  77. Intake Manifold Help
  78. LS4 of the month Winner
  79. battery
  80. MAF Sensor
  81. Wheel Hub Bearings...again....
  82. Belt Tensioner Broke Off!
  83. What mods: 2nd gear bog.
  84. Who has 3.29s?
  85. ls7 exhaust manifold install : -)
  86. How to keep rust off rotors???
  87. new exhaust tips
  88. Please Vote!!
  89. LS4 Info.
  90. gxp nav unit
  91. Who's in it for the long haul?
  92. thoughts? ??
  93. rotor question
  94. fuel rail removal to get at manifold
  95. July LS4 of the month Vote
  96. Post Your Miles
  97. GXP and Vette and RS Camaro
  98. Picked these up for a STEAL!
  99. service stabilitrack / service traction control
  100. For Sale section
  101. Exhaust Question
  102. Raced a G8 GXP last night
  103. plasti dip
  104. predator 7191
  105. OMG!! I have be DiabLewed!!!!
  106. transmission question
  107. Got a compression question for yu guys?
  108. OMG HAHA! (Impala wing)
  109. predator vs trinity
  110. Autozone parts......
  111. Wiil it work? Tire question...
  112. SWitchable DOD
  113. Wow....
  114. diablo 7191 questions
  115. Sway bar end links
  116. raced a subaru and a jaguar s type r
  117. damn dealer
  118. Vibration issue, 08 impala SS
  119. July LS4 of the month
  120. Sweet Car
  121. Stock LS4 Intake, What goes here??
  122. Gearing? Trans? (Random ramblings/fun)
  123. My 2008 Impala SS
  124. Noise reduction?
  125. o/t pontiac fiero, should i buy?
  126. Go fast mods = slower car
  127. went to track last night
  128. Service Brake Assist/ traction control
  129. LS4 of the month Participation
  130. screeching
  131. DT header install
  132. For those of you who run conventional oil be warned.
  133. Headlight All On Mod
  134. Filled up gas tank....now CEL and misfire at all rpms
  135. Look what I spotted the other day-Rice Alert
  136. DiabloSport Predator u7191
  137. Bad crash
  138. sighting
  139. lawsuit says GN failed to fix impalas
  140. Proper LS4 dyno pulls, practice
  141. LSFest '11!
  142. odometer and speedo sensor location on GP GXP?
  143. Will any other LSx motors fit in the IMP
  144. Installed that Mesh Grille!!!
  145. ls6 intake
  146. Another tranny thread
  147. Are these cars worth it?
  148. 350z race
  149. After the turbo upgrades...
  150. E 85
  151. 08' GXP dyno results
  152. DiabLew is the freaking man!
  153. anybody in the area with a tuner?
  154. Map Sensor
  155. Rear struts
  156. burnout vid
  157. Painted my grill
  158. oil filters /gm
  159. Tire question
  160. new engine
  161. P0700 Code?
  162. plastidipped ONE of my wheels...
  163. ImpSS vs. G8
  164. o/t insurance on solstice
  165. It's a V6...
  166. governor removal 2004 impala ss
  167. Predator U7191
  168. Launching off the line
  169. Tuned by Trifecta Performance!
  170. Check it out!!!
  171. e brake
  172. Steering Issue
  173. Just a little commercial I made!
  174. Catch can
  175. Low oil light
  176. Catless DP?
  177. Tranny Upgrades
  178. weird noise at start up, ac related??
  179. why is my car sputtering??
  180. Anyone else have a "noisy" trans?
  181. hud stopped working
  182. Anyone ever have ECM problems?
  183. How to replace turn signal wiring harness?
  184. Brake "backing plates"?
  185. How long 4 sensors to come online ??
  186. Header Install???
  187. just ordered some drag radials :D
  188. Disable TPMS?
  189. GXP clunk in rear
  190. Cartuning 3" Downpipe and Custom Rear Manifold/Header
  191. Another Tranny thread!
  192. LS4 of the month Winner
  193. HVAC help
  194. Anyone ever goto Speedinc.
  195. Does anyone have halo headlights in their GXP's?
  196. monte carlo wont start.
  197. stock pipe size
  198. gm nationals carlisle pa
  199. need a little help before i order my drag radials
  200. gxp exhaust help!
  201. Ls4 swapped alero
  202. Race to the clouds.
  203. Exhaust Note
  204. Not sure if this is normal or a typical problem
  205. 230 f trans temps and clunking @ 33k mi?
  206. GXP or Impala SS
  207. GXP Air conditioning problem
  208. Quick question about the Alcoas
  209. 2006 Impala SS, New an need help
  210. Stock intake MAF numbers
  211. June LS4 Vote
  212. torque management kills us
  213. Happy Fathers Day
  214. which handheld tuner can disable stability control?
  215. Vacation pic
  216. Time to say goodbye
  217. Sparkplugs
  218. LS4 of the Month
  219. ipod connection help?
  220. Tensioner Pulley
  221. GXP tapshift questions
  222. I installed the ZZP shift kit
  223. Wanting to paint my brakes
  224. Damn its hot!!!
  225. tapshift issues anyone?
  226. dyno run damage update
  227. car dying
  228. Been awhile but need some help.
  229. sub 10 second fiero
  230. Trans warranty void due to CIA!!! WTF
  231. weird noise coming from my SS
  232. Exhaust velocity?
  233. DOD timing chain replacement
  234. Ls4 wot switch
  235. dyno day
  236. new tires...
  237. magnaflow or flowmasters? help me spend my $!
  238. removing baffles from exhaust tips
  239. Header questoin?
  240. LS4 Pictures
  241. tuning options for an 07 gxp
  242. Thorough Brake Job with Painting
  243. crx+ls4 ?
  244. Going to go turbo
  245. Question Car is dead this AM
  246. Intake Manifold
  247. In addition to my up comming heads, brace your selves
  248. Drilled/Slotted Rotors
  249. Burning oil when switching to 8 cyl mode
  250. SAFE mods that doen't void warranty?