Thread: Exhaust systems
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Old 09-10-2013, 06:12 PM   #9
Zane M
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Join Date: Dec 2006
Location: SLC, UT
Posts: 706
Re: Exhaust systems

Quote:
Originally Posted by K10Scottsdale78 View Post
Really? I see the newer 2500HD silverados and their exhaust looks huge for a 6 liter. My neighbor drives one and the pipes on his truck look massive compared to mine. So I figured if my truck has a higher displacement, that it would be better with bigger pipes. So would a 2.5 work? I just think that 2.25 seems way too small for a 6.6L gas job.
Your neighbor's truck is not a true dual 3"(if it has twin exhaust pipes).

A single exhaust in 3" will be fine, but if you are going duals, 2.25 to 2.5 will be more than adequate for your engine.
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