- TW: P2R spacer + 1 gasket
- TW!! Modded Mid Pipe 4 FA5
- DCRH, Tanabe exhaust, Injen MR, Magnaflow cat for sale
- FS: Brand New Hondata Intake Manifold Gasket (IMG)
- Brand new Injen Cold air intake polished
- BCRH, Injen CAI, X style intake
- FS: DCRH, WS2, Modded Stock Intake
- FS Stock si exhaust
- stock cat for sale
- WTB/T Stock header & $250 for...
- Stock Si full exhaust
- FS: Vibrant Exhaust Gasket
- Headers and Exhaust for sale
- FS: Civic Si Sedan Skunk2 Exhaust w/ 500 miles
- Injen Cold Air Intake For Sale (used)
- angled defouler
- F/S Stock SI 4Dr exhaust
- FS: DCRH & P2R Spacer+1 Gasket
- WTT: Skunk2 60 MM Catback (GA)
- FS: FD2 68mm Electronic Throttle Body $450
- FS: Randomtech Highflow cat
- stock EX muffler very cheap
- FT: Stock 08 FG2 exhaust for YOUR (insert)
- I forgot to read the FS rules.
- parting out. bcrh/injen cai/hondata/skunk2/tsx tb and more
- FS: 07 Si Stock Exhaust (Coupe)
- FS: AEM Cold Air Intake for the Si
- Tw:bcrh(SOLD)
- FS: (2) new magnaflow round mufflers
- (SOLD) Greddy Evo2 and AEM CAI (SoCal Only)
- FS: 5Zigen A-Spec Exhaust - Southern California
- FS: K&N Drop In
- FS: AEM SRI (Si) $80
- FS:Aem cai intake for r18 like new.200 obo
- FS: Skunk2 70mm Catback - Like New
- F/S 06 FG2 Stock Air Box
- FS : K&N Drop In Air Filter for R18
- Stock LX Muffler...F/S
- DC Sports Catback
- F/S 07 Si stock catback exhaust
- 2006 Civic Si Stock Air Box/intake 100 Miles On It!!!north Jersey Pickup Only!!
- FS: LSD power-4 FA5 exhaust!!!! MUST LOOK!!
- Wtb Wepon R Header And Down Pipe R18
- Injen exhaust practically new in NORCAL $250!!!
- fujita CAI R18, Weapon R header F/S
- FS: K&N Drop-in Filter DX,LX,EX (R18)
- FS: Apexi Ws2 Catback
- Custom exhaust for non Si, with Si axleback
- FS: LSD J-Sport exhaust SOCAL
- FS: Stock R18 MUFFLER
- SOLD: Skunk2 70mm catback
- FS: Megan Racing Muffler/Cat/Body Spacer $250!!
- TW: Megan Catback exhaust for Coupe
- TW/FEELER: SOCAL Skunk2 70mm catback
- FS: SSR Race Header
- WTT: SRI for AEM CAI
- 2 Intakes for sale for Si!!
- Fs: Vibrant Exhaust
- FS: Greddy Ti-C DX,LX,EX (Feeler) [SOCAL PICKUP ONLY]
- Feeler FS: 2.5" Midpipe
- (SOLD) Aem Sri
- TW: *RARE* Comptech Exhaust
- FS/FT: ECU w/ Hondata Reflash for your stock ECU - 2007 Civic Si
- stock SI sedan cat back
- 07 civic si Stock Intake w/ K&N Filter
- FS:Greddy Evo2 and sedan adapter
- FS / FT ~ Megan Downpipe (ex dx lx r18 )
- Aem Sri $80
- Stock Si Catback *DFW*
- FS: New Apexi N1 SoCal
- WTT/FS: Vibrant full cat-back exhaust
- FS: 2.5 inch Electric Cutout
- FL- Redshift LCA 3inch echaust
- FS: Greddy Ti-C Catback Si 4DR
- FS: Buddy Club Race Header - BCRH Brand New in Box
- FS: OEM Si Exhaust (2dr)
- Aem Cai
- FS: Socal: R18 Injen CAI
- FS: Wrinkle Black Fujita SRI for Civic Si
- stock Si axleback
- FS: 70mm Skunk2 Exhaust
- FS: 2007 Si stock exhaust (fits coupe)
- FS: Used Fujita Black SRI - 06+ Si
- Fs: Dcrh
- I/H/E/C Package for sale!
- Hks exhaust for sale
- FS: Stock Airbox
- FS: DCRH with defouler!!!!
- The Original V2 X-Intake
- FS 3" Custom Exhaust w/ Magnaflow muffler
- Brand new hondata img 45$ or BO
- Injen catback with titanium tip *norcal*
- Fs: 07 Si Axle Back
- FS: DCRH 250 Shipped with defouler 2nd edition
- FS:Skunk2 70mm
- FS: Hondata Reflash, DCRH, Injen CAI, P2R Spacer+1 Gasket GREAT DEAL!
- F/S: USED Greddy EVO2 Exhaust Civic SI 06+
- FS: AEM Short Ram
- FS: K&N drop in filter, price shipped to anywhere in the U.S.
- FS: Tanabe medallion Concept G Axle Back
- FS: WeaponR ANGLED defouler
- Injen CAI with hydroshield for 06+ Si
- Fs: Dcrh, Tein, Zex
- FS: VIBRANT HEADER w/HIGH FLOW CAT
- Fs: Ingen Cold Air Intake
- Injen SRI
- FS: Vibrant Catback Exhaust
- SOLD: Fujita SRI for Civic Si 06+ (Wrinkle Black) - $170 shipped
- New DCRH and Injen SRI!!! ATL area, will ship.
- F/S Vibrant RH w/HFC + Angled defouler NIB
- F/S DCRH, AEM CAI ,and HONDATA RF
- (SOLD) Skunk2 70mm Megapower
- Trading: 70mm Skunk2 Power-R axel back portion for something quiet.
- F/S: Used AEM Short Ram Intake 06+ Civic SI
- FS: Apexi N1 Exhaust--Nicely Priced, Excellent condition!!
- Xintake V101 For Stock/Bolt on vehicles
- wtb: axle back exhaust
- FS:SSR Raceheader
- Unmodified MAF housing
- FS or for Trade 70mm sk2
- hfp exhaust
- New BCRH 4 Sale FL
- AEM CAI for 06+ Si
- Injen SRI for sale !!!
- 06 Si stock exhaust and skunk2 megapower-r for sale
- wtt X Intake for black injen cai
- 07 si cat back F/S
- Fs: Brand New Greddy Exhaust Adapter And Evo2
- K&N Drop In
- FT: Skunk2 70mm Exhaust
- FS: GReddy Ti-C (DX/LX/EX)
- used dc race header for sale
- FS: New Black Injen CAI and Black Hydroshield
- FS: Axle Back system
- FS: Custom 2.5" Midpipe for Si Sedan
- <<<Stock 08 SI FA5 Cat-back ONLY $100>>>
- Greddy Evo 2 - Long Island, local only
- FS: Fujita Short Ram - Black Crinkle Finish -Used for 100 miles
- FS: Used Skunk2 Mega Power R 70mm fg2 cat-back
- F/S : Mugen Sports Silencer
- FS:OMG..AEM CAI....OMG Cheap!
- 07 stock header, cat
- SI AXELBACK!!! cheaaap
- polish black injen CAI
- Parts Parts Parts!!!!!
- FS:stock 07 si exhaust system
- FS: 07 SI oem airbox, header, cat, and exhaust, all under 5000 miles
- FS stock header, intake, and exhaust
- FS: 06 Si Factory Air Intake, 06 Si Factory Cat
- FS/FT Buddy Club Pro-spec exhaust.. for Skunk2 70mm.
- FS: Injen Cold Air Intake CAI MR
- X intake-style maf w/ unmodified vanes (unpainted)
- FS: Stock airbox off R18
- T1R resonator
- HFP exhaust for sale
- Fs: Used Dcrh
- FS: Vibrant Catback FG2/FA5 $375
- FT: New Apexi N1 (Socal) for New Vibrant
- FS: Skunk2 70mm Exhaust Gainesville FL
- FS: Vibrant Cat-back Exhaust
- Random Tech. High Flow Cat.
- Stock SI Exhaust Like Brand New
- FT: Apexi WS2 (SOCAL)
- Unmodified MAF housing: So-Cal
- FS : Skunk2 Mega Power 60MM Cat-Back Exhaust
- FT: Magnaflow muffler w/ custom piping for stock exhaust
- FS:Vibrant cat-back like new..aprox. 200 miles on it.
- FS: Xintake v101 revised for Modded cars
- F/S: Injen CAI and AEM CAI - $125 Each - Seattle Area
- F/S: Greddy EvoII - Seattle Area - Local P/U Only $300 obo
- FS: Fujita SRI *cheap*
- WTB: HFP Exhaust
- Heat Soak
- FS: 07 Si Bpipe+Muffler
- FS: A'PEXi N1
- Virbant Cat Back for sale (like new)
- SOLD FS:New DC Race Header
- FS: Stock 07 SI exhaust manifold and cat.
- 06-08 Si - K&N Drop in Filter
- FS/FT BNIB Apexi filter
- FS- SRI for SI
- HFP Muffler
- FS: Stock Si Sedan Cat Back Exhaust NJ
- FS: Skunk2 70mm
- No longer FS - closed
- SOLD! DC Race Header.
- FS Greddy Evo2
- FS. Custom DCRH w/ High Flow Cat
- FS: Stock 06 SI Exhaust Manifold & Cat
- X-intake for sale
- FS: New Fujita SRI Wrinkle Black Si
- FS: AEM Short Ram Intake (SRI) - 06+ Civic Si
- stock intake fs
- Stock exhaust for after market
- Si Injen CAI SoCal
- FS: Weapon-R Header for R18
- 06 si axel catback
- Fujita SRI
- FS: Injen CAI (Black)
- Maf F/s
- Magnaflow xl exhaust
- FS: 08 Si Muffler
- fs/trade stock 07 si header and cat
- FS: Skunk2 Weighted Shift Knob **Cheap**
- POORMAN MUGEN AIR BOX w/MAF MOD For trade
- AEM Cold Air Intake
- FS:Vibrant Cat-back 2 weeks old.
- FS: Injen CAI $200. Used, Xtras
- FS: K&N air filter for r18 civic
- Wtt: vibrant cat-back for greddy exhaust
- New K&N Drop in filter!!!!
- Short Injen for sale ~!
- N1 style muffler and catback-CHEAP!
- FS/FT: Skunk2 70mm used in MD for evo2
- FS: For Sale - Civic Si Skunk2 MegaPower Catback Exhaust 60mm - Sedan
- FS: Used DCRH & Injen SRI
- FS: K&N drop in Filter
- Fs: Full Stock Exhaust Off A 07 Si Pics!
- FS: 2DR Greddy Ti-C Exhaust
- FS-- Injen SR Pipe
- WTT new vibrant cat-back for something a little quieter...
- fs:skunk2 70mm exhaust and injen cai
- why?
- for sale rules?
- FS: Sold My Si - It's all gotta go! I must be crazy with these prices!
- WTT/FS GREDDY SP2 for SI Coupe or Sedan
- -= For Sale =- Short Ram Intake $90
- FS:Apexi N1 catback
- FS: Skunk2 Megapower R 70mm Exhaust for FG2
- WTB: HFP Exhaust
- ft injen cai for fujita sr
- F.S. Si Axelback Muffler
- FS: Random Tech Cat
- WTT: My DCRH for Vibrant Catless plus $125
- FS: 06 Si coupe catback exhaust
- WTB: Fujita SRI
- Final Sale on EVO2
- FS: Greddy Ti-C Exhaust for SI!!!
- F/S used stock axle-back 06 Csx
- FS: New Fujita F5 SRI (06+ Si FG2/FA5)
- FS: 07 Si Coupe Stock Exhaust Used
- FS: 08 Si Coupe Stock Mufler
- Brand New Injen CAI for sale
- FS: Skunk2 70mm Catback Exhaust
- FS: AEM Short ram intake
- Fs: Comptech Ss Shorty Header.
- Fs: Random Technology High Flow Cat.
- HKS Hi Power Axle Back
- FS: Stock Header + CAT
- FS: Skunk2 70MM Ext for FA5 4D $300 So-Cal or trade for HFP or???