View Full Version : Series I Aftermarket Performance Modifications


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  1. help!!! stock exhaust size
  2. Dumb Questions That Need Answering
  3. Mazsport's beautiful two-resonator midpipe.
  4. Another oil question
  5. help please
  6. torque dampners
  7. turbo xs and stock exhuast
  8. RX8 Facelift = transmission spree?
  9. mazdaspeed Exhaust: One Canister vs Two.
  10. AEM CAI vs the rest?
  11. Exotic Speed Exhaust
  12. New D-Tune Mag : Power Pages Modding The RX8 : Results
  13. Rx8 catalitic removal
  14. sun auto hyper voltage system
  15. Power mods - bang for buck what to do
  16. Coilovers vs Shocks/springs
  17. need some advice on cold air intakes please
  18. which way should i go..hmm
  19. need info on going FI by pettit?
  20. HKS Single-sided exhaust picture (NOT on the car)
  21. new intake time!! which one hmm..
  22. What is the best race pipe?
  23. rx8 rearend gears
  24. mid pipe and greddy or agency?
  25. For those with noise complaints on RP Shifter
  26. Cleaned the RB REVi Intake Filter
  27. HKS plugs compare to Stock Pics included
  28. Hks legamax exhaust cheap
  29. My New Parts
  30. race or street flash??
  31. rx7 store counter wieght
  32. New Toys!
  33. another gauges thread...
  34. ACT Counterweight !
  35. Lightweight Clutch
  36. Need exhaust help
  37. spak plugs ??????
  38. Ok ...how do you find the difference b/t crank hp and whp
  39. flywheel opinions??
  40. Real quick question
  41. Who installs a linelock on the RX8... Kinda odd.
  42. ExoticSpeed Race Header
  43. New Intake installed
  44. Reliable RX-8 Turbo Kit.......
  45. Looking for catless greddy sp2 exhaust sound clip
  46. BEST mods?
  47. need turbo manifold and downpipe!!!
  48. cz 1.1
  49. Spark Plug Dilemma
  50. OEM air filter
  51. ground wires
  52. RB Exhaust Headers - any news???
  53. Not alot of power gain with I/H/E?? =(
  54. Mazdaspeed CAI
  55. HKS Hi Power Silencer
  56. A Computer Chip that Saves Gas?
  57. good exhaust days versus bad exhaust days
  58. Anyone got a rough idea of exhaust noise on a single silencer system?
  59. Do i need a Catalystic converter?
  60. BOV but no turbo?
  61. Pettit S/C
  62. Interceptor x Vs. Cobb tuning access port
  63. post your emu upgrade maps
  64. Replacing Alternator
  65. Gauging interest in new header
  66. highflow cat? what is the best?
  67. venom 400
  68. looking for pettit gauge pod?
  69. Limits of the Auto Transmission?
  70. check engine misfire code, help!
  71. Mazdaspeed wing
  72. Anyone heard of this or is it new???
  73. Help me out!
  74. Is this even worth it?
  75. Performance Chips
  76. Looking for a good sound
  77. Exoticspeed exhaust/suspension
  78. Other than Force Induction?
  79. HKS Hi Power for what is that spring?
  80. Would you trust a car sponsorship website?
  81. Building a mustang-killer
  82. Agency Power Exhaust
  83. MS Intake has arrived!
  84. FEED Alternator
  85. Best bang for your buck???
  86. What tools do i need for my aem intake and agency power pulley.
  87. Okada projects' Plasma direct?
  88. One more "dumb girl" quesiton
  89. greddy 293 whp, 247 rwtq @ 10 psi
  90. Buying a used intake?
  91. Anyone have problems with CAI??
  92. I need some perfomance help!
  93. Unorthodox pulleys problem
  94. next up grade
  95. Racing Beat headers
  96. grounding kit + rear strut bar installed today
  97. Magnaflow Exhaust...any owners???
  98. HKS Race Pipe (from Japan)
  99. Where to buy an air filter cover?
  100. maximum flow of NA rx-8
  101. exhaust gasket
  102. Help upgrades
  103. turbo kit..exhaust..intake...bad or good?
  104. Why must it be dual exhausts?
  105. Couple questions about the RX-8 Mazdaspeed dual sport muffler
  106. Ehaust or CAI First
  107. Midpipe decision
  108. AEM intake
  109. Best sounding exhaust EVERRRR...
  110. remus exhaust?
  111. exhaust
  112. RS-R Exhaust
  113. Espelir exhaust? Should I or Should I not?
  114. Ft.Riley KS. Nitrous
  115. Intakes for the RX-8?
  116. Used turbo is it worth it?
  117. Anybody having luck with any of these parts or packages?
  118. 3 piece pulley kit
  119. after removing the vfad...
  120. New AEM C.A.I. on '07...my impressions
  121. K yall, Just wondering what is the best drop size?
  122. k&n intake ver 2 question
  123. Cobb and Superchips
  124. What is the best intake for the 8?
  125. overflow can questions
  126. help-greddy!!!!!
  127. Quesion about Turboxs Test Pipe!!
  128. What next?
  129. Rx8 Test Pipe For Sale! - Racing Beat $200
  130. midpipe install
  131. brake caliper question?
  132. GReddy EVO TT exhaust
  133. Aftermarket gauges.
  134. rx8 engine swap front wheel drive
  135. Obx ??
  136. HSK exhaust
  137. Aftermarket Radiator
  138. JIC Magic exhaust manifold?
  139. can you mix pulley's?
  140. 20b
  141. is my turbo junk?!?!?
  142. Upgraded OEM coils?
  143. Another opinion question
  144. Clutch break in?
  145. SuperCharger questions
  146. Agency Power Pulleys?
  147. Cold Air Intakes
  148. is this for real??
  149. Single Best Cooling Mod
  150. RP supercsat with stock exhaust???
  151. MS CAI has bad welds?
  152. Greddy Turbo kit for the rx8
  153. Anyone have clips of their or another RX8 with a full custom exhaust?
  154. Who makes our radiator fans?
  155. Greddy turbo kit question.
  156. inspectionn questionnn
  157. Ground Wires
  158. Just installed Agency Power catback + midpipe
  159. help me~~~~
  160. Renewing The Shine of The Exhaust
  161. Lets make a list....
  162. Resonator or Str8 through??? Need help
  163. Dynojet, Turbo XS Full Race + AEM Intake = 195 whp
  164. Anyone dyno the MS CAI?
  165. gear shifts
  166. Greddy Sp2 + RP midpipe= rice rumble
  167. AEM C.A.I. on an '07?
  168. 02 Sensor (CEL)
  169. Confusion about Canzoomer unit software
  170. IPT Motorsports defunct?
  171. Lets vote for exhaust
  172. Throwing a CEL. Harmful to the car?
  173. Driving me freakin crazy.......
  174. Zex Sparkplugs
  175. Getting rid of CEL due to being catless.
  176. RX8 Better 4 Racing Or Just For Show Off
  177. another intake question
  178. mid pipe CEL ?
  179. snooping around and found this.....
  180. I'm searching...with no luck.
  181. in-dash turbo on / off switch?
  182. Exhaust
  183. Cold air intakes
  184. unichip for the rx-8
  185. HKS Exhaust Install
  186. RotoTest video
  187. racing beat rev8 exhaust with racing beat catless midpipe question...
  188. RB and RP combination
  189. Anybody got the Greddy Oil Filter sandwich ?
  190. turbo size
  191. Personal Opinons?
  192. RP Axial Flow Short Shifter Issues
  193. Intakes
  194. How to get the most horse for the money
  195. lean AFR
  196. Help - Nitrous Jet Sizes?
  197. axialflow short shifter review
  198. HKS single exhuast
  199. Superchargers
  200. Oil Filter
  201. helix exhaust
  202. Revi duct question
  203. act clutch
  204. My parts list so far
  205. Custom Stainless 3 inch Magnaflow Single Exit Exhaust Installed
  206. 0 to 60mph times
  207. intake comparison
  208. Tanabe Touring Medalion Exhaust
  209. OMG!!! Can you believe it!!! 2KW gain from EMU
  210. RP midpipe questions
  211. plugs and plugwires
  212. Clutch n flywheel
  213. diff in 5mt and 6mt
  214. i want to buy an exhaust
  215. Install or not to install?
  216. SR hi-flow car with stock exhaust
  217. agency power sway bars and links
  218. engine management system suggestions
  219. one or two piece intercoler piping
  220. Where to buy the Racing Beat REVI Intake Cheap?
  221. Borla Exhaust Fitment Problems?
  222. JIC Titanium Exhaust
  223. replacing greddy connectors on turbo suggestions?
  224. after market exhaust research
  225. is it worth the money to get underdrive power pulleys
  226. is it worth it
  227. return vs returnless fuel system
  228. Fuel Pressure Sensor Location
  229. Exhaust??
  230. HKS DLI II Ignition Amp Review
  231. MoTeC-M800 controled RX-8
  232. midpipe with a/f gauge removal?
  233. Greddy SP2 question
  234. HKS RAcing Suction Question
  235. New cat
  236. Review:MS Dual Exhaust+(redesigned) Supercat
  237. SMB cat
  238. Jacobs Ignition Question
  239. Mazmart pump installed ! Impression !
  240. Help!, HKS Twin Power
  241. I think my shocks are done! now what?
  242. Just recently got my rx8 and was looking for some advice
  243. Lower air box replacement
  244. Anyone tried the Apexi ECV?
  245. Power and Sound
  246. Borla vs sp2
  247. need turbo manifold and dowpipe
  248. What is the difference between the AT & MT once computer is reprogrammed
  249. HKS Twin Power Ignition Amplifier vs hotter sparkplugs
  250. double resonated midpipe?