The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
Help is a click away!

VEHICLE
INFORMATION
KITS


at the

GM Heritage Center
All the details are here.

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
3 members (Bill Hanlon, Erniegp, festerhairball), 86 guests, and 2 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,054
Posts1,055,781
Members48,426
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
Joined: Oct 2003
Posts: 36
M
Junior Member
Junior Member
M Offline
Joined: Oct 2003
Posts: 36
I have a 350 SB Chevy engine and with all my mods, it should give me around 350 HP. I have an Edelbock 600CFM 4 barrel.

Question: What is a good size diameter dual exhaust system for this engine with a pair of Flowmaster mufflers? Also, should I build in an H pipe?


Richie West
Joined: May 2003
Posts: 328
5
Shop Shark
Shop Shark
5 Offline
Joined: May 2003
Posts: 328
Richie,
I would suggest 2 1/2" pipes. I have heard 2" pipes with flow masters and they sounded like glasspacks. On the other hand, I had a Camaro with dual 3" exhaust with Flowmasters and the sound was deafening. Around 2300 RPMs, the resonation would give me an instant migrane. I have run 2 1/2" exhaust on 475hp small blocks with great success and the sound was awesome. I hope this helps.

Phil


Never hold your farts in. They travel up your spine and into your brain...that is where crappy ideas come from.
Joined: Oct 2003
Posts: 36
M
Junior Member
Junior Member
M Offline
Joined: Oct 2003
Posts: 36
Thanks. I decided to have it done at a local establishment and they said the same. I feel more confident to use the 2 1/2 inch pipe.


Richie West

Moderated by  Fibonachu, KCMongo 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0