mackdaddy Posted January 29, 2013 Share Posted January 29, 2013 As discussed before I am working on an R719 with the twin turbo 864. The piping out of the turbo is 31/2 inch. Then it bells out to 4 inch. Are there any sources out there to custom bend pipe and also would have the 90's and bells to buy new? Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/ Share on other sites More sharing options...
Lmackattack Posted January 29, 2013 Share Posted January 29, 2013 I thing grand rock does that but I'm sure it's pricy... Did you try a local muffler shop? Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-160423 Share on other sites More sharing options...
41chevy Posted January 29, 2013 Share Posted January 29, 2013 Go to a 4x4 shop that deals with power adder kits.Some have the benders to do the 4 and 6 inch exhaust for the Bully Dog and Banks kits. Paul Quote "OPERTUNITY IS MISSED BY MOST PEOPLE BECAUSE IT IS DRESSED IN OVERALLS AND LOOKS LIKE WORK" Thomas Edison “Life’s journey is not to arrive at the grave safely, in a well preserved body, but rather to skid in sideways, totally worn out, shouting ‘Holy shit, what a ride!’” P.T.CHESHIRE Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-160425 Share on other sites More sharing options...
Apple dog Posted January 29, 2013 Share Posted January 29, 2013 Just like Lmack said find a local muffler shop they will have pipe benders and an expander to make the pipe 4". Quote This is Mack country. On a quiet night you can hear a peterbilt rust away. Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-160434 Share on other sites More sharing options...
j hancock Posted January 29, 2013 Share Posted January 29, 2013 You may want to check Heartthrob Exhaust.They have mandrel bends, parts, stainless up to 5" inches as well as custom parts.www.heartthrobexhaust.com/Jim Quote JimIt doesn't cost anything to pay attention. Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-160440 Share on other sites More sharing options...
rsb502 Posted January 29, 2013 Share Posted January 29, 2013 Grand rock isnt that bad actually, they have most oem drawings, Id give em call they were half the cost of a y pipe for an E9 Superliner from Mack, its about a 2-3 week lead time or was then but if you have it or they have a drawing they will make it to oem specs. Quote "Any Society that would give up a little LIBERTY to gain a little SECURITY will Deserve Neither and LOSE BOTH" -Benjamin Franklin"If your gonna be STUPID, you gotta be TOUGH" "You cant always get what you want, but if you try sometimes you get what you need" Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-160520 Share on other sites More sharing options...
mackdaddy Posted January 29, 2013 Author Share Posted January 29, 2013 Both of the shops mentioned will do custom work and they have all the pipe sizes needed.Thanks to all for the help. Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-160528 Share on other sites More sharing options...
Popular Post mackdaddy Posted April 24, 2013 Author Popular Post Share Posted April 24, 2013 I had Heartthrob do the exhaust for me and they did an excellent job. I will get some pics of the piping and post. I have gone with twin 4 inch stacks on it. Ready to fire it up tomorrow. 5 Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-180094 Share on other sites More sharing options...
Superdog Posted April 24, 2013 Share Posted April 24, 2013 Looking good as always,can't wait to see the finished product. Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-180096 Share on other sites More sharing options...
cncFireman Posted April 24, 2013 Share Posted April 24, 2013 Columbia river bending not too far from you. You have a crazy line up of old macks Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-180102 Share on other sites More sharing options...
e9500v8 Posted April 24, 2013 Share Posted April 24, 2013 Chrome depot has anything you want they are in mantua Ohio. They have an awesome website. Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-180166 Share on other sites More sharing options...
Mike Posted April 24, 2013 Share Posted April 24, 2013 Yes sir, it sure has the good looks. Be nice to see more.mike Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-180168 Share on other sites More sharing options...
Freightrain Posted April 24, 2013 Share Posted April 24, 2013 Lookin' REAL GOOD Dan!!! Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-180170 Share on other sites More sharing options...
umodelnut Posted April 24, 2013 Share Posted April 24, 2013 Looks GREAAAAATTTT!!!! I want more pictures!!!! Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-180171 Share on other sites More sharing options...
Maddog13407 Posted April 24, 2013 Share Posted April 24, 2013 wow does that look nice all yellow. kinda like this. . . 1 Quote Link to comment https://www.bigmacktrucks.com/topic/29662-exhaust-pipe/#findComment-180175 Share on other sites More sharing options...
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