66 C10 Dual Exhaust Routing Photos w/396 bbc - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Afirehawk1 · 09-21-2019, 03:43 PM

Need some input on how to run dual exhaust on this truck.
Going with 2.5 pipe with either Flowmaster or Magnaflow

**The Rocknrod** · 09-21-2019, 06:03 PM

Here is a 2.5" Exhaust route as an example. Not mine.

65c10restomod · 09-22-2019, 11:08 AM

looks dangerously close to bed wood and gas tank

AcampoDave · 09-22-2019, 01:59 PM

Quote:

Originally Posted by 65c10restomod

looks dangerously close to bed wood and gas tank

I once had that same impression about my own exhaust. Turns out it wasn't a big deal back then and it's still not. Here's the thread...
http://67-72chevytrucks.com/vboard/s...d.php?t=779407

**The Rocknrod** · 09-22-2019, 02:11 PM

Ya those cross members in the bed are how deep? I'm doing closely the same thing only with 2.25 pipes. Since I get under there with the installer . . The only place that will the closest will be over the rear axle still leaving almost an inch and with DEI Flexible Pipe Shield there I'm concerned - Not.

Afirehawk1 · 09-22-2019, 02:45 PM

Noticed pipe hangers and hardware
Any good sources?

AcampoDave · 09-22-2019, 05:11 PM

This thread shows how mine is routed on the outside of the frame rails. I was addressing resonance but I uploaded some decent pics. Having a manual tranny with the old cast iron bell housing puts another crossmember smack dab in the way for an inside job.
http://67-72chevytrucks.com/vboard/s...d.php?t=792007

09-21-2019, 03:43 PM	#1
Afirehawk1 Registered User Join Date: Feb 2016 Location: Valrico, Florida Posts: 661	66 C10 Dual Exhaust Routing Photos w/396 bbc Need some input on how to run dual exhaust on this truck. Going with 2.5 pipe with either Flowmaster or Magnaflow

09-21-2019, 06:03 PM	#2
The Rocknrod Moderator Join Date: Aug 2011 Location: China Spring, TX Posts: 7,280	Re: 66 C10 Dual Exhaust Routing Photos w/396 bbc Here is a 2.5" Exhaust route as an example. Not mine. Attached Images __________________ Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats?

09-22-2019, 11:08 AM	#3
65c10restomod Registered User Join Date: Sep 2012 Location: earth Posts: 93	Re: 66 C10 Dual Exhaust Routing Photos w/396 bbc looks dangerously close to bed wood and gas tank

09-22-2019, 02:11 PM	#5
The Rocknrod Moderator Join Date: Aug 2011 Location: China Spring, TX Posts: 7,280	Re: 66 C10 Dual Exhaust Routing Photos w/396 bbc Ya those cross members in the bed are how deep? I'm doing closely the same thing only with 2.25 pipes. Since I get under there with the installer . . The only place that will the closest will be over the rear axle still leaving almost an inch and with DEI Flexible Pipe Shield there I'm concerned - Not. __________________ Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats?

09-22-2019, 02:45 PM	#6
Afirehawk1 Registered User Join Date: Feb 2016 Location: Valrico, Florida Posts: 661	Re: 66 C10 Dual Exhaust Routing Photos w/396 bbc Noticed pipe hangers and hardware Any good sources?

09-22-2019, 05:11 PM	#7
AcampoDave Registered User Join Date: Feb 2013 Location: central California Posts: 2,774	Re: 66 C10 Dual Exhaust Routing Photos w/396 bbc This thread shows how mine is routed on the outside of the frame rails. I was addressing resonance but I uploaded some decent pics. Having a manual tranny with the old cast iron bell housing puts another crossmember smack dab in the way for an inside job. http://67-72chevytrucks.com/vboard/s...d.php?t=792007

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