View Full Version : Series I Aftermarket Performance Modifications


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  1. Turbo kit for auto tranny???
  2. Cat or downpipe replacement
  3. MS Sport vs Borla Exhaust
  4. Anyone in CA. using the REVI intake?
  5. possibe upgrade to K&N Typhoon 2
  6. Help =[
  7. Steam powered Turbo
  8. N/A Interceptor X dyno sheet finally posted
  9. Any updates on autocross, lightweight exhaust?
  10. twin turbo rx8?
  11. Flywheel vibration
  12. RP supercat
  13. Otto Racing Intake...any thoughts?
  14. EMS+light fly+ram air+UD pulley=quick RX
  15. Where the %#?+^* heck is all this heat coming from anyway?
  16. Brillo's Test of the Mazsport Fan Modification
  17. Racing Beat Duct to factory airbox
  18. horsepowerfreaks rx8 owners: Seems like BS HP claims to me...
  19. I want buy a Mechanic Throttle body and fuel system upgrade with return line
  20. need help on deciding!!!
  21. K&N Typhoon 2 how to clean?
  22. N/A Dyno Tune @ KDR
  23. Under Hood Cooling Options?
  24. One of a Kind: Racing Beat Red REVi
  25. 2006 RX8 AEM Intake System Test Fit
  26. How to test performance mods
  27. Racing Beat Intake & Exhaust?
  28. Fidanza Flywheel and Clutch Masters Stage 4 clutch opinion's
  29. Any Ideas for a Cheap performance upgrade
  30. Who has a midpipe without a cell
  31. New at Mods, Need more Noise!
  32. Greddy eManage Installed and Dynoed - Results + Problems!!
  33. Exhaust Questions??
  34. Anyone install a g-force meter?
  35. Greddy manual links?
  36. Dyno 2 types of fuel.
  37. New Intake And Car Dies
  38. help Just a Quick Question Midpipe Question
  39. Umnitza intake. Thoughts, issues, conclusion. 8/23/06
  40. RX-8 Flywheel?
  41. N/A RX-8 Dyno tune
  42. Tuned in Japan?
  43. O2 Sensor Simulator for Catless Pipe
  44. Looking for a cooler running RX-8?
  45. Greddy Air Diversion Panel
  46. Large decal
  47. Transmission
  48. RP Midpipe w/ RB exhaust
  49. is this a good deal?greddy exhaust!
  50. Making a Titanium exhaust.
  51. revi w/ air duct OR AEM
  52. Anyone with Greddy oil pans
  53. FEED Intake Anyone?
  54. Racing Beat Race Pipe
  55. Issues with RB Intake?
  56. Reguarding Fuel System..........
  57. Greddy oil pan gasket
  58. MS Sport muffler and RX8Store HFC fitment
  59. interceptor x
  60. needing help on performance mods!
  61. ROTARY XPERT - N.S. Racing Custom Single Exhaust
  62. Need a little Help Deciding
  63. rx8store.net high flow cat
  64. Pulley question
  65. Need advise on Greddy Turbo kit
  66. Fix the stock ECU mapping?
  67. Need help
  68. K&N 06 Typhoon Short Ram Cold Air Intake A Waste Of Money?
  69. Can anyone list 06 full exhaust systems w/price?
  70. Waste of money?
  71. RP Supercat or AFE shifter??
  72. Stangs and Evos trying to intimidate you? worried about car jackings?
  73. mazdaspeed CAI
  74. New HKS Single outlet exhaust
  75. Aftermarket Exhaust in NY?
  76. next mod?? any suggestions?
  77. radiators, radiator, radiators
  78. Greddy SP2 install?
  79. Emanage Ultimate greddy upgrade kit... for N/A?
  80. Catalystic converter when caput.. now my rx8 has no power..
  81. Where's the best place to buy AEM CAI?
  82. RACING BEAT REVI INTAKE = problem with healights???
  83. Power Mod EMS for N/A tune - installed
  84. Want to make a little more noise
  85. Performance for under $1000?
  86. Need quick exhaust help.
  87. exaust opinions
  88. this is the best intake
  89. Turbo?
  90. agency power cat back
  91. ok couple questions (newb)
  92. cold air intake
  93. A'PEXi PS Revolution Exhaust
  94. Which cat wont burn up after leaning the car?
  95. How strong is the Renisis
  96. Were can i get this bolt and spring
  97. new brakes and dampers
  98. Increase performance
  99. Anybody doing ECU tuning on their RX-8's with success?
  100. Greddy Exhaust and 3inch midpipe
  101. Free Mazdaspeed Part - CAI?
  102. Jet Performance Tuning
  103. Mid-pipe Vs. MPG
  104. Greddy SP2
  105. best full exaust system!
  106. which intake are the best for our 8s????
  107. Rotary Performance HF Cat Popping Sound
  108. WOW this is the best intake ever!! :sarcasm:
  109. Custom Exhaust
  110. REVi Ram Air Duct and Revi filterbox.
  111. Brillo's Interceptor and HF Cat Dyno Tune
  112. Mazdaspeed CAI (Review)
  113. Agency Power Catback installed
  114. Speed Force turbo
  115. rx8 newbie
  116. Where to buy 20B rotary engine
  117. cz and torque
  118. Dyno Tuning the Interceptor NA and RP Highflow Cat - Any Advice?
  119. Question for NA setup.
  120. Agency Power Exhaust in Stock
  121. why cant the RX8 make horsepower?
  122. Muffler Removal
  123. best cold air intake?
  124. stock exhaust pipe diameter?
  125. Warrinty Question
  126. Umnitza/simota intake !!!
  127. Pro's and Con's of Various Exhausts: Greddy, Borla, Magnaflow, MS
  128. Falken 615 tire wear
  129. MPG gain with bolt on modifications
  130. Stainless Cat-back on ebay for $299
  131. MS Sport Exhaust
  132. Turboback Exhaust
  133. boost gauges
  134. flywheel, aem cai, or anything else recommended:)
  135. Intakes Loose Hp????
  136. which ECU is best?
  137. My thoughts on RB duct + OE airbox
  138. Magnaflow Exhaust is badass
  139. Upgrade Radiator
  140. Greddy exhaust vs Mazdaspeed
  141. stealth nitrous kit?
  142. How to perform a vfad-sectomy?
  143. Mazdaspeed "Power" Trifecta: CAI, Dual Exhaust, Flywheel
  144. MS CAI install Engine Wolnt stay running
  145. -------Racing Beat exhaust: pops? CHECK ENGINE LIGHT?--------(help)
  146. Any agency power exhaust sound clips?
  147. Partial Venom nitrous kit?
  148. aftermarket wires
  149. Borla Exhaust price?
  150. rx8 grill
  151. Another Mid-Pipe Question
  152. After my research... this is what I've settled on... green light?
  153. Logical to do Clutch at the same time as Flywheel... QUESTION
  154. night and day mods
  155. mod steps
  156. Dyno results from my mods
  157. exhaust possibilities
  158. Headers on an RX8
  159. FAO: Those with midpipe and MS CAI
  160. Mazdaspeed Front CF Strut worth the $275?
  161. greddybexhust & kn typhoon intake
  162. Agency Power Pullied + Supercharger? problem?
  163. Ultimate goal of FI - does that mean a REVi would be useless?
  164. increased throttle response mod
  165. N/A Interceptor X with Dyno to come SOON!
  166. New updates to racing beat website
  167. finding a greddy exhaust
  168. Corksport Installed!!!
  169. Why hasn't anybody mention the CorkSport Exhaust???
  170. Adding a trust torbikit
  171. does agency power titanium exhaust have more than just catback
  172. Looking for a EMS for my RX-8 Turbo. Is it Interceptor X the best choice??
  173. Last question about Racing Beat intake
  174. Some friendly advice
  175. interceptor-x question
  176. HKS or GREDDY SP2
  177. RX8 Greddy vs Ferrari
  178. TurboXS Exhaust
  179. Midpipe and Super Cat Question
  180. Supertrapp Mufflers
  181. SR hi flow cat and greddy exhaust ?
  182. ? For those with Magnaflow Exhaust
  183. HKS Sparkplugs
  184. Ressting ECU. Yes? No?
  185. 350 rwhp
  186. Mazdaspeed dual canister exhaust weight
  187. HKS Greddy AGENCY POWER
  188. shoot flames
  189. pullies pullies
  190. Hymee exhaust: my take
  191. fuel injector cleaner?
  192. Ms Exhaust
  193. SR Midpipe, any CELs?
  194. JIC 2 or greddy SP2 exhaust
  195. K&n Typhoon
  196. HKS legamax!!
  197. Pettit Racing Product Survey!
  198. 3 inch Titanium Exhaust???
  199. Interceptor X for N/A anyone?
  200. Agency Pulley HELP!
  201. RP SuperCat, Good or Bad?
  202. Helix exhaust? *vid*
  203. Mazda Speed CAI Impressions
  204. Installed My REVi Today!
  205. **The perfect setup**
  206. Mazdaspeed dual muffler exhaust - Wow!
  207. Warrant Question
  208. Going Straight to Turbo. Drawbacks?
  209. Exhaust, exhaust, exhausts
  210. K&N drop in filter
  211. Paint On My Exhaust
  212. R-Magic ECU
  213. Whats the differance?
  214. Greddy E-manage Maps (post them Here)
  215. RP Supercat info
  216. Gt35R with a T2 exhaust housing
  217. Greddy Profec E-01
  218. Throttle Body
  219. HIgh flow CAT
  220. Canzoomer VS Interceptor X
  221. Tein or Tanabe Shocks w/ Electronic control
  222. Mazdaspeed exhaust single versus dual muffler
  223. k&n air filter - petrol consumption
  224. Agency Power pulley and CEL
  225. just got mazdaspeed sports muffler installed
  226. PanSpeed Rx-8
  227. Greddy SP2
  228. Optima Performance Module +25HP?
  229. Mazdaspeed cat back and cold air intake
  230. Power problems
  231. Titanium exhuast rusting?
  232. greddy turbo instructions
  233. RX-8 Exhaust Systems?
  234. Clutch, Clutches, Clutches
  235. Midpipe Question
  236. Logic behind the Racing Beat Exhaust upgrade?
  237. Need help, can get my mind straight!
  238. Axial Flow Short Shifter... is this normal?
  239. Who makes the upgraded Ignition Coils Again?
  240. Simple question about intaek. which one?
  241. My thoughts on my new agency pulley
  242. Impression on my new Racing Beat REV8 Exhaust System
  243. Theft Light problems help!
  244. Headers & ECU tune
  245. The heatshield weld on my RP Supercat broke, annoying rattle, need advice! D/FW Texas
  246. Questions on some mods I plan on doing
  247. DID they fix the mazda speed intake yet???
  248. InterceptorX and NA fuel savings application
  249. Midpipe resonator position
  250. Question on JIC Exhaust & CAT