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View Full Version : do they make dual exhausts for quads



2004400exa
04-25-2006, 02:50 PM
i was lookin underneath of my quad and it looks possable to put duals on a 400ex

04-25-2006, 02:52 PM
LTE makes a dual system for most popular sport quads.

04-25-2006, 03:11 PM
they rob power. you are better off with just one. i know this is true on the hmf duals but they do look and sound cool

quads14589
04-25-2006, 03:41 PM
i think trinity racing does to.

Warnerade
04-25-2006, 08:10 PM
my question is...why the hell would you want them?

werda400ex
04-25-2006, 09:54 PM
Would look cool as for appearance.........but the left side pipe would be very close to your leg :eek2:

bwilson624
04-25-2006, 11:24 PM
I rode one at the track last weekend and they look and sound awsome, but performance sucks. It was a YFZ with dual Trinity and it was fast, but not like it should have been with that much money put into it.

Warnerade
04-26-2006, 04:47 AM
a dual ehaust for a yfz is absolutely pointless, as is for any quad besides the banshee, but the 400ex atleast has 2 exhaust ports, i could see how some people might think a dual will heop there by seperating the gases, but it doesnt...but a dual on a newer 450 is just ubsurd...one exhaust port with 2 headers? had to be robbing its power.

04-26-2006, 08:56 AM
on a yfz it made more power with a quiet core pipe than with the dual pipes.

i was about to make a pipe run under my grab bar like the ltr450 sinse i run no air box but never got the time to.

bwilson624
04-26-2006, 11:22 AM
a dual ehaust for a yfz is absolutely pointless, as is for any quad besides the banshee, but the 400ex atleast has 2 exhaust ports, i could see how some people might think a dual will heop there by seperating the gases, but it doesnt...but a dual on a newer 450 is just ubsurd...one exhaust port with 2 headers? had to be robbing its power.

I agree, absolutely pointless. Robs quite a bit of power.

Aceman
04-26-2006, 11:43 AM
LTE looks like it would be a good alternative for people who want an aftermarket exhaust without the noise. Oregon has strict noise laws and I think these pipes only run around 93 decibels.

mustang25
04-28-2006, 01:47 PM
yea they make dual exhausts for atvs. but the only atv ive ever seen it for was a banshee