View Full Version : LS4 Performance


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  1. Part Number for Antenna?
  2. Another cam swap option?
  3. Thanks DP08GXP, for turning me on to Adam's Polishes
  4. Double Trouble lol 56k warning
  5. Rear tires worn on inside
  6. Graphite OE SS Wheels
  7. Monte SS Track times
  8. I got beaten by a Hyundai Genesis
  9. Tinted headlights
  10. WTF: front lip
  11. Aftermarket Performance Parts Thread
  12. new to these boards and need some advice
  13. Thinking about Trading in the GXP
  14. turbo kit for everyday driver?
  15. LS4 24 vs 58 tooth Reluctor (crankshaft)
  16. Planning my cam install
  17. Guys we need to do this at least Next year!!
  18. Scorpion 1.8 LS1 rockers?
  19. Finally ordered real HIDs from DDM
  20. What fuel treatment do you use?
  21. Fastest you've been in your LS4?
  22. Remote Keyless FTL
  23. Carlo crusader's Fly "Bye" Vid
  24. torque limiter?
  25. A couple runs from the track
  26. Mini GXP Meet
  27. front end noise?
  28. Look what we found
  29. Who's down for a SoCal meet and greet?
  30. Hogan Catless Downpipe with No Mufflers!
  31. 06 Impalla SS; O2 sensor locations...
  32. got my ssc's ordered. Still havent decided on struts. Help me out!
  33. my duplicate key doesnt work.
  34. Paint & Body Question...
  35. 40 Series flowmasters no res or cat VIDEO
  36. Flat Black 18 inch Wheels FTW!!
  37. 6speed 6T45 FWD Trans Conversion?
  38. went out and had some fun. vids inside..!
  39. Anyone have stock Manifolds??
  40. Gxp bumper mod. Would it work?
  41. Tranny trouble??
  42. What kind of exhaust should I get?
  43. Flat Black, Fusion Orange Metallic, or Laser Blue Metallic
  44. NEVER bring your car to the stealership...
  45. Should I paint my intake?
  46. Can we fit the shorter dogbone on the LS4?
  47. Roof spoiler/LED brake light mod
  48. another mustang not interested
  49. New Headlight Mod!
  50. GM Nationals Carlisle, PA
  51. AXLE SHMAXLE!!! (long)
  52. Cylinders 1 & 8 Misfiring
  53. Vid of new exhaust and car
  54. More LS1/LS6 speciality part swap pics 5/29
  55. Anybody have oil pump failures? TSB
  56. 08 impala ss and monte ss
  57. My 05 GXP on the Dyno
  58. Power Steering Issue Resolved
  59. Took the GXP to the dealer
  60. GXP to the Dyno...
  61. The nicest looking Monte I have ever seen...
  62. Disappointing track time :(
  63. My New Rim Pics......
  64. LS4 Exhaust manifolds and crossover on an LS1?
  65. 06 impala ss thermometer -39 degrees ?!
  66. DIY tint removal is a ***king PITA! (with story)
  67. Heads?
  68. Tranny Cooler
  69. in a pickel about my cutout...
  70. drove through rivers today
  71. My Tranny hates me! lol
  72. Finned Aluminum Tranny Pan's
  73. A couple mod questions
  74. Predator Came In
  75. No Top Speed Limiter on Stock 08 GP GXP?
  76. This is to answer questions about stroking and boring
  77. Engine
  78. Got some good news
  79. Exhaust Options (not magnaflow)
  80. GXPvsGTO
  81. Heater hose relocate??
  82. Pics of LS4 to LS6/LS1 intake. Tomorrow... 5/25/2010
  83. Check out my new rubber
  84. Tbs
  85. yes another intake question for the gxp! stuck!
  86. DT Headers Questions
  87. Edelebrock LSx Intake
  88. Car Meet
  89. club pics / race results story.
  90. Finally got one got a few questions.
  91. Best race so far.
  92. Got bored so I did this..
  93. diablo tuner
  94. so dynoed the gxp
  95. pic's of my gxp
  96. Timing?
  97. New to the chevy scene
  98. kyb struts
  99. Separated rear pads
  100. OMFG Headers!!!!!!
  101. catted or catless?
  102. Who have you beat?
  103. Valve spring compressor
  104. Black front bowtie emblem...
  105. updated pics and wicked exhaust idle
  106. Found something strang in my driveway
  107. Should something be plugged into this?
  108. Oil Cooler
  109. Check out the pushrods for sale!
  110. How to read a G-meter?
  111. 572 Big Block in 2006 Monte SS
  112. Powering steering?
  113. What Brand of Premium fuel do you use?
  114. how bad will i lose????
  115. Akron, OH
  116. Before and After Header Races
  117. Bought the 70 formula 400
  118. the gxp vs my old regal gs
  119. Where can i get stock looking racing stripes?
  120. happy birth day gxp_rachie!!! vids inside
  121. New Member from Upsate NY
  122. Compass not working
  123. Intake Swap, someone explain this
  124. To all who have roller rockers!!!
  125. so what do you guys think me vs the wife .?
  126. Wideband O2 Sensor
  127. New and edited upload of Carlocrusader!!
  128. hp tuners, 06 LS4
  129. Front Stabilizer Diameter MCSS?
  130. Stock Aluminum Wheels?
  131. Engine knock
  132. Catback Straight Pipe
  133. Getting CEL Evap Leak
  134. Fooling DoD...DONE!!
  135. I did a account booboo.
  136. 255 series tires?
  137. New Here!!!
  138. Hey Guys!
  139. Thrush Welded Mufflers
  140. CEL troubles
  141. Ran a V8 S4, Video
  142. Thorley Headers Video clips
  143. code issues/ overheating issues
  144. need help on tires
  145. those of you with 3" DP....
  146. DOH!! A/C not working...
  147. May be swan song for me
  148. Need a favor from a LS4 owner. Quick measurement under car.
  149. Couple issues, tranny and HU maybe?
  150. Take a look
  151. sold off everything expect the exhaust
  152. Exhaust
  153. Where does the LS2 intake rate?
  154. You will never believe...
  155. 2010 6.0L RWD Caprice - Police Only
  156. Black SS & Monte Carlo Emblems?
  157. Don Rome STB Bars
  158. New member
  159. w-body (and others) meet May 22
  160. Is this impala owner here?
  161. Custom Built headers
  162. Dead Battery, need advice...
  163. Thinking about getting out :(
  164. tire problem
  165. will most likely be racing a camaro soon
  166. Got two codes and one is pending...HELP!!!
  167. Programming remote start key fob
  168. Using GXP for work...
  169. I wish the LS4's cluster was like this:(
  170. GXP wheels backspacing?
  171. The Latest Satisifed Customer
  172. For the BOOSTED folks...some Q's
  173. New 0-60! but......
  174. How much hp will a flowmaster catback and K&N kit gain on a 2006 montecarlo ss.
  175. thanks for the memories
  176. 2002 Chevy Monte Carlo SS - Service Traction Sytem
  177. intake advice
  178. ground effect
  179. 2007 GP GXp vs. 09 Caddy CTS 4 AWD
  180. bigger exhaust
  181. Am I crazy to buy a 2007 GXP with 16K miles
  182. DiabLew Tuning is THE SHIT!
  183. Badass Mustang GT-R
  184. Has anyone ever had a built trans fail?
  185. iSimple Gateway iPod Integration Kit Review
  186. Time for some major upgrades Help please!
  187. May 2010 Transmission still stock thread
  188. May 2010 Transmission Problem Thread
  189. Wanted to replace all the front Lights
  190. New Battery and Painted engine cover
  191. Can You See What I Did?
  192. had a little race yesterday G8 GT vs. GP GXP
  193. Ever get scared from reading the posts on here
  194. Any LS FWD's in New England area? Pontiac Tribute Day. June 5th!
  195. Figured out why our engines suck!
  196. Buickracer explain this to us...
  197. Scorpion Roller Rockers
  198. Extended Warranty
  199. New Pics Of the Gxp
  200. suspension parts....
  201. Figured how to post some pics, so here ya go!!
  202. Polyutethane Upper Motor Mount howto
  203. the car-Low Crusader
  204. Normal temp guage & fan turn-on?
  205. anybody install lucerne/dts nav system in impala
  206. Got the Impala back yesterday with the dealer-rebuilt tranny...
  207. LS4 rebuilt to LS6?
  208. My Bad Photoshop
  209. What kind of gas do you use with a tune?
  210. Does wax go bad, in the container?
  211. getting the gxp dynotuned!
  212. Warranty expires in 2 months / 3000 miles
  213. Vote for Rusty VanSickle
  214. brake pad opinions
  215. GM Head units, specifically the gp gxp
  216. rocker suggestions?
  217. does anyone know about this
  218. finally got my exhaust!
  219. Impala still in the shop, but got my power steering hose recall letter!
  220. Considering Diablo tuner? what are the pros/cons?
  221. Had some fun driving home..
  222. Bring Your LS4 Over To Me!
  223. Interior Cleaner?
  224. New Regal GS
  225. Tire Help
  226. Who has a cam and DoD
  227. The Crusader's exhaust!!!!! Vid
  228. Help me choose wheels 06 impala SS
  229. There going IN!!!
  230. Vibration after startup
  231. Custom Embroidery Idea
  232. Monte Carlo/Impala Project Headlights Review/Tips/Fixxes ETC
  233. Magnaflow question
  234. people with radar detectors chime in
  235. My Grand Prix
  236. GP GXP muffler size
  237. What are our cylinders numbers?
  238. BG Trannie Service
  239. MAGNAFLOW CATBACK 16727 (MONTE SS) for $391 shipped!
  240. Tail light trouble on 06 SS
  241. Is this transmission slipping or normal? (video inside)
  242. So, in a few months my car will look sort of like this
  243. Painted the arrowhead
  244. Diablo Predator
  245. i have $1000 for trans build and $1000 for mods, what do i get?!
  246. Waxed my GXP and took some pics without the license plates
  247. Help! NE1 in So Cal have a stock airbox,inlet hose & hardware they'd like to sell?
  248. Need tire advice!
  249. Check this LS4 Engine Out.....
  250. looking at buying a 08 GXP or 07 G6 GTP