4in downpipe [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: 4in downpipe


blackyss13
01-12-2009, 10:21 AM
where is a good place to buy one

duramaxxin73
01-12-2009, 12:28 PM
I think Diamond eye is the only company that makes a true downpipe for the duramax. Ask one of the vendors on here.

braddunagan
01-12-2009, 03:29 PM
I have a Diamond eye but it is not 4". I believe if memory serves me correctly it is 3.5".
It's a great pipe though and is much better than the stocker!

acrider2
01-12-2009, 07:09 PM
the diamond eye will not work on your LB7. As far as i know TTS Power Systems is the only place that makes a true downpipe for the LB7 turbo.

blackyss13
01-21-2009, 10:09 AM
Haven't had any luck searching for a vender...anybody know of a place online?

braddunagan
01-21-2009, 10:13 AM
Did you check here?
http://www.ttspowersystems.com/GM_Diesel_exhaust.html

volumejunkie
01-21-2009, 05:52 PM
Nobody but TTS makes one for the LB7

CHAD04LB7
01-21-2009, 05:56 PM
Did you check here?
http://www.ttspowersystems.com/GM_Diesel_exhaust.html


it looks like they only offer the down pipe with a system??? that or they are high priced.

braddunagan
01-21-2009, 08:15 PM
Call them and speak with someone about what you want.