Header Discussion [Archive] - 8th Generation Honda Civic Forum

: Header Discussion


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  1. Race Header vs Stock Manifold & High Flow Cat Hp/Tq
  2. Header that doesn't require to upgrade rear motor mount?
  3. Most ridiculous header noise ever...
  4. Need to replace the Vibrant
  5. Q300 + Invidia Race, need gasket
  6. $179 knock off 4-1 race header???
  7. Race header, cat delete and exhaust combination options...
  8. Weapon-R exhaust manifold sounds horrible -R18
  9. is there a part number on S2 Alpha header?
  10. Skunk2 o2 sensor extension
  11. Header w/ HFC?
  12. R18 Megan Downpipe Anyone? Weapon-R?
  13. ASP header Group buy
  14. Megapower v1
  15. exhaust systems that fit skunk 2 performance header
  16. r18 test pipe?
  17. Opinions on this exhaust setup
  18. Hytech header....a waste of time.
  19. Header with stock exhaust?
  20. Used header
  21. DC race header vs Skunk2 Alpha
  22. All stock K20 with a Alpha Skunk2 Header?
  23. skunk2 alpha header install help
  24. FD2 headers, toda racing exhaust help!
  25. FD2 OEM exhaust manifold install
  26. Skunk2 Alpha Header vs MegaPower Header
  27. Header questions
  28. Any difference I'm mega header v1/v2 other then second 02?
  29. Hfc or not
  30. Reputable online parts vendors
  31. What mounts would I need
  32. skunk 2 alpha or kiddracing
  33. Exhuast and headers
  34. Header to pair with FR exhaust and HFC
  35. Will a Skunk2 Alpha power header fit on a Magnaflow Catback
  36. Header hitting subframe with 70a mount
  37. My new header
  38. Getting my header soon any shops that install in MN
  39. subframe spacers to stop header hitting steering rack?
  40. s2k alpa to full race 3" question
  41. Invidia q300 exhaust what header?
  42. Catalytic Converter Cell Count (Magnaflow)
  43. got a question about the skunk2 alpha header
  44. Best place to buy vibrant header?
  45. Actual Race Header Collector Sizes. SKunk2 Megapower-2.40 inches
  46. DIY defouler keeps getting unscrewed, any bonds to help?
  47. Will I pass emissions with an invidia race header w/ flashpro
  48. K-Tuned Header
  49. Trying to hit 220 to 230 whp
  50. skunk2 alpha header help
  51. blackworks header
  52. Hytech header w/ exhaust and hfc
  53. Skunk 2 Alpha Vs. Indvidia Header
  54. Best Header Pair to Magnaflow Catback?
  55. Best rear motor mount
  56. header for sale? cant view the damn f/s yet
  57. Skunk 2 alpha question
  58. J2 header
  59. Expected gains with a race header
  60. Broke Seconday O2 Bolt. Skunk2 Hanger...
  61. EP3 or Skunk2 Donut Gasket for Alpha?
  62. Skunk2 Alpha Came With Allen Key?
  63. header advice and help?!!
  64. skunk2 install question
  65. Header Tq Spec?
  66. Skunk2 Alpha to Stock Exhaust?
  67. header sound
  68. Catless Downpipe?
  69. Go power 525 header
  70. Header pairing, Skunk2, sound, choices?
  71. Help on this DC sport raceheader!!!!!
  72. Stock 2006 si, how do i make it faster? first step
  73. PLM Headers?
  74. Another header comparison
  75. Don't hate me for this.. But KiddRacing Header or S2 Alpha? (With FullRace Exhaust)
  76. Do the current S2 Alpha headers still have this issue?
  77. how many people are running a header with stock exhaust
  78. OBX header
  79. I got a dum question i cant find?
  80. K-Tuned Header
  81. RH w/hfc or shorty w/hfc. Which route to take?
  82. Alpha header, No bung!!!
  83. Excelerate Performance's Black Friday Week Sale - Free shipping to the cont 48 US!!!
  84. k24 and alpha header?
  85. megan vs weapon r header for r18?
  86. Help picking header
  87. What's the best
  88. Vibrant hfc header/Buddy club pro spec
  89. Gasket?
  90. skunk2 alpha header
  91. Tsudo headers
  92. What headers to get ?
  93. Header rattle, any suggestions?
  94. Will this header fit?
  95. Header + Mugen Sports Exhaust
  96. Need header with cat
  97. SKUNK2 Megapower header 1/16 inch away from steering rack?
  98. Aftermarket Header with Stock Exhaust?
  99. Needing header advise.....
  100. Header suggestions?
  101. buddy club header springs
  102. Race Header collector sizes?? Best header for 3" Fullrace Exhaust
  103. KiddRacing headers for a 2010 Civic Si
  104. Spec-D Tuning Headers
  105. Invidia RH back order :(
  106. what header to pair with full race exhaust?
  107. My ASP 4-1
  108. O2 Sensor Extension Help Pleaseeeee!
  109. Type R (FD2) Header
  110. Vibrant header w/ HFC and defouler question
  111. Replace kiddracing test pipe with a 3 inc pipe??
  112. 3 inch header
  113. Will I need flash pro for skunk2 alpha header?
  114. kiddracing header + 3 inch gopower exhaust v2 just bolt on?
  115. is this how the full race exhaust mates with the skunk2 header?
  116. Please help!!!!!!!!!!
  117. Heatwrap + Skunk2 megapower header??
  118. buddy club header extension?
  119. best header fitment wise
  120. BuddyClub Race Header...
  121. kiddracing header
  122. Still Smilin'. Invidia Header and Full Race Exhaust Review
  123. Tsudo Civic SI Header with High flow cat and my vibrant exhaust go together?
  124. Header + Engine Mounts Install in Chicago Suburbs?
  125. Header/exhaust combo.Questions On merge collectors. Looking for most N/A hp
  126. k20/k24 what S2 header? or better option?
  127. Need Help ASAP
  128. Running without flashpro- is it ok?
  129. Can't Decide
  130. Gaskets needed for Alpha SK2 Header
  131. best header that comes with HFC?
  132. Skunk2 Alpha/Megapower Heats Cup Holders
  133. My O2 sensors plugged in correctly? Skunk2 Alpha
  134. SSR vs Kiddracing race headers
  135. Best option for exhaust system.
  136. Have an Issue and Need Help
  137. Invidia race header o2 question?
  138. Kidd Vs Skunk2 Megapower updated comparison?
  139. Header Help!
  140. any header that will still keep me carb legal?
  141. Any idea what header this is?
  142. Header Complication
  143. Anyone ever try hooking a HFC w/ the Invidia RH?
  144. Header w/ HFC question
  145. bc header test pipe
  146. Alpha header + q300 catback = rattle? help
  147. Anything else I need to know when installing alpha header?
  148. Header install help.
  149. Invida/FR facts??? Help
  150. Checklist for RH/E install.
  151. Skunk2 Megapower Headers being Discontinued??
  152. Vibrant Race Header with HFC/Engine mount
  153. Dc headers?
  154. Berk high flow cat with stock exhaust
  155. Need help!!!
  156. Sweet Header Bang in Reverse!
  157. "Legal" header for convenience
  158. header advice and help?!!
  159. Vibrant Header?
  160. Header problem?
  161. catted header
  162. Window Welded Mounts
  163. Ct-eng header or any race header
  164. Skunk2 megapower header with stock exhaust
  165. O2 Sensor Extension help
  166. Alpha Vs Megapower
  167. vibrant cat delete header opinions?
  168. Anybody try this one?
  169. Vibrant HFC w/ stock exhaust
  170. Need some advice
  171. Random Tech possible 02 code
  172. Header Quandry!!
  173. Magnaflow Cat/Header for R18
  174. Strup Header
  175. R18a OBX Header and Downpipe
  176. Catless Header CEL?
  177. Has Anyone Heard Of This Header?????
  178. All Motor Power!! Header Help SKUNK2 VS INVIDIA
  179. trying to find the right header
  180. flex pipe question
  181. Invidia Race Header Weird Rattle
  182. Header/catback of different brands compatability
  183. Full race/berk hfc vs invidia q300/invidia header ??
  184. Looking for some ADVICE: Buddy Club Header +FR Exhaust Combo?
  185. header installation without touching subframe
  186. What Header Should I Get?
  187. is there a 4-1 header under 600? lol
  188. new ebay header
  189. Running Catless, is it bad for you?
  190. jw
  191. Does the BC header match up with Q300
  192. Vibrant RH HFC, FR exhaust combo opinions?
  193. Those with the Berk HFC
  194. Option for running HFC?
  195. Vibrant header with HFC + Tanabe Touring Medallion cat-back system
  196. Skunk2 Alpha vs MegaPower headers
  197. 2013 buddy club header for 09 si.
  198. Is it possible to run aftermarket headers without flash pro and a CEL light ?
  199. Tsudo header and tsudo s2 cat back
  200. Invidia Header
  201. Catted Header?
  202. Looking into getting header. Few questions
  203. Is this a Skunk2 Megapower or Alpha header on my car?
  204. do headers damage engine?
  205. Will a 2.5" merge collector bolt on to the stock pipe fine?
  206. PLM Test Pipe/Cat Question
  207. Header issues
  208. dcrh
  209. 316 Racing Exhaust Manifold Studs
  210. leak after header
  211. My Vibrant header - (NO CAT), looking to trade for one that is catted btw.
  212. Header Hissing??
  213. problems i might have with aftermarket headers
  214. DC race headers ceramic coating
  215. o2 sensor troubles with skunk2 alpha header
  216. looking for plm headers on ebay
  217. extended o2 sensor?
  218. Ct-e to race header
  219. ASP Budget Header
  220. p1035 error code
  221. Race header with relocated cat? Does it exist?
  222. Invidia Header
  223. How to not break a flex pipe?
  224. please help a noob out !
  225. Heater circuit malfunction with skunk2 header
  226. High Flow Cat plugged or failing. Path forward?
  227. Vibrant HFC vs Invidia
  228. plm header..
  229. valve noise....
  230. Quick header help
  231. Invidia header with full race exhaust review with videos!!!!
  232. Skunk2 alpha series headers
  233. which one to choose
  234. skunk2 header..
  235. Obx headers for R18?
  236. O2 sensor
  237. Bcrh installed rough idle. Help? Video clip inside
  238. what header and exhaust to get
  239. Dc2 Sport Header
  240. Bcrh no flashpro
  241. skunk2 alpha header o2 sensor
  242. invidia
  243. help a noob out
  244. Can you confirm this header
  245. kidd racing weight
  246. My new HyTech 4-1 race header, lots of pics!
  247. Ct Engineering header heat shield
  248. catalytic converter question
  249. Help Identify this Header?
  250. Car having hard time starting up after header install?