Exhaust Down Pipes ?
 

I’ve decided to build my own dual exhaust because of the cost at my local shop. 350, LWB leaf-spring rear. Reviews talk about one down pipe not being correctly bent ? Can anyone confirm this or suggest a good set. I located this 2.5 Stainless 3 bolt flange. Appreciate any thoughts.

Re: Exhaust Down Pipes ?
 

I just had the local shop make me a set for the 68 step. He did it in about 2 hrs and charged me $100.00 for both. He welded them into the exhaust for me also. I can drop the starter without taking the passenger side loose I think. 2.5" pipe.
One guy wanted $250.00-$300.00!:chevy:

Re: Exhaust Down Pipes ?
 

I used Heartthrob for the exhaust on my 67 K10. Due to the Rockwell transfercase the passenger side wouldn't work, which I knew. I mocked up what I needed with flexpipe, then had the local shop bend me a down pipe. $60

Re: Exhaust Down Pipes ?
 

LMC...Heartthrob kit for a LWB with leaf springs is $450 ...Emailed Hearthrob about the difference in the down pipe. Did not get a definitive answer, said the kit was only about a year old...I have seen it talked about here since 2015.? I bought a generic kit from Summit $150 delivered 2.25 pipes, no down pipes or mufflers. I don't think anybody makes the down pipes with adjusted angle on the rt side...Could be wrong...Maybe somebody will chime in with the answer.

Re: Exhaust Down Pipes ?
 

Thanks guy ! How can this be after all these years ? I guess they just don’t care ? Crazy !

Re: Exhaust Down Pipes ?
 

Here is some kits you may want to check out.

2.50" SS Stainless Steel SS409 Dual Exhaust Downpipe Kit System 67-72 Chevy/GMC C10/C15 1/2 Ton 2WD Pickup Truck. Fits Small Block V8 Angled Ram Horn...

https://www.amazon.com/Stainless-Exh.../dp/B07SG7CGGL

JEGS
https://www.jegs.com/i/Pypes+Perform...IaAgqJEALw_wcB

https://www.tunersports.com/magnaflo...80_p49182.html

Re: Exhaust Down Pipes ?
 

I already came across the first one you listed, both pipes have same angel .

Re: Exhaust Down Pipes ?
 

I'm not home are I would look at my 2 trucks and snap some pictures. I would think it wouldn't be that far off. If they say they fit 67/72 they surely had to install them at some point.:chevy:

Re: Exhaust Down Pipes ?
 

I contacted Pypes today . They off 2.5 SS Down pipes that where recently modified to fit our trucks . Going to pull the trigger on a set from Jegs. $165.00 shipped. Will report back on fitment.

Re: Exhaust Down Pipes ?
 

I have some magnaflow down pipes that are for a c10 hopefully the will work for my c20 they do have some slight bends to them not sure how correct they are to fitting.

Re: Exhaust Down Pipes ?
 

Could you tell us where you got them and hw much ? 2 1/4 or 2 1/2 ?

Re: Exhaust Down Pipes ?
 

I got them from here https://www.hottexhaust.com/Magnaflow_15380 they also offer a 20% discount and free shipping so it was around $180.

Re: Exhaust Down Pipes ?
 

I put 64 Impala down pipes on the ramp truck. I had new exhaust installed on the 64 right after I bought it. I took the old exhaust and used it on the ramp. Friday morning it gets the stacks hooked up to it.:chevy: