KurtRardin

iTrader: (11)

I got an email from Dynomax talking about their VT muffler. It's got a valve inside it to control the flow, and it's a strait thru design. Here's the link to it:

http://www.dynomax.com/mufflers.php?muffler=vt

I'm not sure how loud they'd be, since it looks like only half of the muffler gets any kind of baffling, but then again, the spring-loaded valve would probably have some affect on low velocity conditions (like idle), with a little more noise cancellation than a strait-thru design.

I also wonder if there would be an increase in back-pressure in low-speed conditions (like driving around town)? I bet that would give you a little more bottom end (part throttle) on a high flowing true dual setup.

Summit's got them for about a hundred bucks.

Triaxle

iTrader: (1)

I like the idea of these mufflers, they could potentially be a nice street muffler. Will definitely be looking into any reviews on them, they could be nice on my truck.

brian_rs/ss

uhm.....no thanks. i don't like the idea of having a valve in my muffler. i like simple.

KurtRardin

iTrader: (11)

The 2.5" muffler says that it will flow 841cfm. That's not too bad... at all.