Grand Rock Rain caps

Discussion in 'Tires, Wheels, Suspension & Accessories' started by sik350, Feb 25, 2007.

  1. sik350

    sik350 wuts bio-diesel?

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    Hey does anybody know if the Grand Rock rain caps are heavy. I thought i was going to be cool and ordered some peterbuilt rain caps but the isnt enough exhaust pressure to open those sucker so i just spent 120 on un-useable raincaps! MAN!!!! I guess live and learn!:cussing:
     
  2. 93turbo_animal

    93turbo_animal Full Access Member

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    don't know but is there a way you could add some counter weight to make them open easier just a thought
     
  3. sik350

    sik350 wuts bio-diesel?

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    tried adding some couterweights but they slam close and make way more noise, but thanx for the insight:sweet
     
  4. crzycowboy

    crzycowboy Suporting Vendor - www.grpipes.com

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    We've been hearing that alot lately. Sorry the rain caps we have are the same as just about everyone else's. Is your truck stock?
     
  5. 93turbo_animal

    93turbo_animal Full Access Member

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    no problem I dunno what to tell you but I've seen PSD's with flappers and they opened on their trucks
     
  6. sik350

    sik350 wuts bio-diesel?

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    My truck has the granatelli big g tuner and ur exhaust but other than that it is stock...can i just buy form curved pipes from you..i hate this crap..i hate to be putting on off the caps and scratching my damn pipes -mad -mad :guns: :soap :cussing: :cussing:
     
  7. sik350

    sik350 wuts bio-diesel?

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    next post
     
    Last edited: Mar 1, 2007
  8. sik350

    sik350 wuts bio-diesel?

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    P.S. ...Can i get a good price for the curved pipes..
     
  9. crzycowboy

    crzycowboy Suporting Vendor - www.grpipes.com

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    You can not buy from me direct sorry....but the distributor you bought the kit from can sell them to you. K5-36SBC is the part number! Please let me know if there is anything else I can help you with!!
     
  10. sik350

    sik350 wuts bio-diesel?

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    thats was it!
     

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