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Thread: Dynatech exhaust anyone?

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  1. #1
    Join Date
    Mar 2012
    Location
    Baltimore MD
    Posts
    6
    I have heard good things about cal speed but havnt looked into them. Thanks.

  2. #2
    Join Date
    Apr 2006
    Location
    Bellevue, Nebraska
    Posts
    1,304
    I've got the dynatech LT and Y pipe setup. Was in the truck wheni bought it and I like it. Only thing I don't like is I think the collectors and y are actually 2.5". I'll have to measure soon.

  3. #3
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939
    What he said^^^ the 2.5" collectors are kinda weak sauce. I would suggest basically any unit other than those. If you are gonna spend that kind of money get some Stainless works or Kooks. If you want more of a budget unit get calspeeds. Prolly the best for the money. Not the best just the best for the money.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  4. #4
    Join Date
    Jan 2012
    Location
    D/FW
    Posts
    19
    I have Dynatech LSx swap headers for 2nd gen f-body....when I ordered there was a choice of 2.5" or 3".....I went with 3" collectors and built a 3" dual exhaust back to the rear axle. Anyway...you can get them with 2.5 or 3" collectors. I like my Dynatechs.... look good and perform well.



    1968 GMC - Carb'd and cam'd 6.0 LY6, 200-4r, 3.73 posi 12 bolt
    2006 TrailBlazer SS - 13 sec. grocery getter

  5. #5
    Join Date
    Mar 2012
    Location
    Baltimore MD
    Posts
    6
    I have looked a bit more and think was thinking the Calspeed long tubes with the Dynamaxx y pipe. It would save me $400 on the Headers and I cant see there being that much of a difference. Im not seeing alot on ypipes that are emissions friendly and I still have to deal with that for another decade or so.. After looking deeper into it, It looks like the Calspeed headers are 3" and the Dynamaxx pipe is 2 1/2". I havnt called anyone to ask if they offer a 3" ypipe yet but I havnt seen any offered online. Does anyone know of a good ypipe that is 3"?

  6. #6
    Join Date
    Mar 2012
    Location
    Baltimore MD
    Posts
    6
    They do look pretty good on there Grumpy

  7. #7
    Join Date
    Jan 2012
    Location
    D/FW
    Posts
    19
    Thanks!
    1968 GMC - Carb'd and cam'd 6.0 LY6, 200-4r, 3.73 posi 12 bolt
    2006 TrailBlazer SS - 13 sec. grocery getter

  8. #8
    Join Date
    Mar 2012
    Location
    Baltimore MD
    Posts
    6
    Mine are in the mail! Jegs had them on sale.

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