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Thread: dynomax catback

  1. #1
    Join Date
    May 2008
    Location
    verona, virgina
    Posts
    626

    dynomax catback

    just trying to decide on an exhaust for my yukon and figured id see if i can get some advice. ive been looking at the dynomax catback with the ultra flo muffler and single exit. i wanted a straight through muffler but not too loud but i dont wans magnaflow. i was gona do true duals with the ultra flo mufflers but decided ot just do a single exhaust with eventualy lt headers and ory. anyone got any clips of how something similar to this would sound? thanks

    Dynomax Performance 19360 - Ultra-Flo Welded Exhaust Systems - summitracing.com
    03 yukon xl:intake, longtubes ory,performabuilt lvl2,circle D 278,tune, tint, lt1 fans
    92 z28: lb9 air foil vette servo magnaflow catback adjustable pan hard rod Lcas lcarbs
    86 trans am: lm7 hot cam th350 3500 stall

  2. #2
    Join Date
    Jun 2007
    Location
    saratoga springs ,new york {upstate ,adirondacks }
    Posts
    1,878
    look through my threads,ive got dynomax straight thru.its the only exhaust clip i have on there.i think its says exhaust clip .i love em.
    mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .

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