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catless

  1. COBB AP: A/F Learning 1 stuck a zero?

    Tuning: Electronic Engine Management
    Stage II 05 92x Aero, Catless TBE. Any reason why I am getting a flat zero for A/F learning 1? Here's a datalog for 2nd gear pull. https://docs.google.com/spreadsheet/ccc?key=0An0rRJgUjMOudElkTzBjS21XN2FoaGl0ckFTeTlPZHc#gid=0
  2. Want To Buy Aftermarket Up pipe (Cat-less)

    Personal For Sale & Wanted
    Looking for an aftermarket UP(Cat-less). Will be installed on a 04 wrx. Thanks
  3. Does this setup seem good??

    Engine Modifications
    I have a 2002 WRX and I am about to get some of my first engine modifications... -Invidia n1 racing exhaust -Invidia v3 divorced catless downpipe -Invidia catless uppipe -Samco intercooler hoses And then after all that I would get a Cobb Accessport to do a stage 2 map... Does this sound like...
  4. What exhaust should I get??

    Engine Modifications
    I have a 2002 WRX and I want a full catless turbo-back exhaust... I live in a area that doesnt have emission checks so I would definently want catless turbo-back... I want some ideas of brands for this or the best cobination, Thanks ;)
  5. CatLess dp for a DD?

    Engine Modifications
    Hey guys I have a hook up for a catless dp and I want to know if it's a good idea to have on my wrx dd also I'm keeping these mods hidden from the parents so I need to know if you guys think the smell of the exhaust is strong enough to alert them of any mods. thanks.
  6. Question on downpipe for Stage 2?

    Tuning: Electronic Engine Management
    Recently installed the SRS catback, next step is the downpipe and stage 2 AP. Question is, what is the Best DP IN YOUR OPINION for PA emissions/inspection. From what ive heard, read. PA is strictly obdII and gas cap testing. But some places do visual. And it all depends where you go. Ive also...
  7. Greddy Exhaust+Perrin Downpipe

    SES: Local For Sale Only !
    I have a Greddy SP2 (Street Performance) exhaust, fantastic condition, with less than 10,000 miles on it. Which also has the necessary sheath for the o2 sensor that alleviates it from throwing the cel. (700.ish new) 500ish by itself I also have a Perrin, divorced waste-gate style, catless, one...
  8. downpipes

    Engine Modifications
    hey guys. just getting some money working all summer and looking to put it into my car. where do you think i should start? i have an 08 wrx sedan and already have the SPT CBE. i was thinking a downpipe maybe next? if so should i go catted or catless? any suggestions would help.
  9. Downpipe & Up-pipe HELP! What to get...

    Engine Modifications
    ok so i am sure there is tons of post on this but its 2:30am and i cant seem to find them. lol. :screwy: Plus! i just joined the site.. (after taking 2 weeks to get my account activated..:() so i am wanting to replace my downpipe and my uppipe on my 02WRX. but i know i am gonna run into a cel...
  10. Are turbo back exhausts street legal?

    Engine Modifications
    Hey everybody, I am new to the club and this is my first post. I recently purchased a 2007 STI and I have the money to get a new exhaust however I have a question. I have researched about the difference between a catback vs turboback exhaust and obivously the turboback is much better, however...
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