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Apr 26th, 2026 | | AD Chevy Trucks  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!
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For helping keep this great
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| | | | Joined: Oct 2003 Posts: 36 Junior Member | | Junior Member 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
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