Sleeper exhaust - The 1947 - Present Chevrolet & GMC Truck Message Board Network

green724x4 · 01-16-2010, 04:09 PM

I have been looking at chaning my mufflers currently have dynomax turbo mufflers, they are loud glasspack like at wot. HowAlmost sounds like shotgun blasts. I was thinking flowmaster 70 series "supposedly the quetest ones flows they making". or maybe some borla turbo xl.
I might say screw it and get xr-1 borlas with h pipe which will sound bad a$$.
Borlas are not any more expensive than flowmasters 70s.
anyone running these or somthing quiet but still duals.
Is a crossover tube make a huge diffrence.
Have a 427 ci big block running a small weiand blower
thanks john.

01-16-2010, 04:09 PM	#1
green724x4 Registered User Join Date: Feb 2007 Location: MI Posts: 214	Sleeper exhaust I have been looking at chaning my mufflers currently have dynomax turbo mufflers, they are loud glasspack like at wot. HowAlmost sounds like shotgun blasts. I was thinking flowmaster 70 series "supposedly the quetest ones flows they making". or maybe some borla turbo xl. I might say screw it and get xr-1 borlas with h pipe which will sound bad a$$. Borlas are not any more expensive than flowmasters 70s. anyone running these or somthing quiet but still duals. Is a crossover tube make a huge diffrence. Have a 427 ci big block running a small weiand blower thanks john. Last edited by green724x4; 01-16-2010 at 04:13 PM.

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