resonator
-
D
What is the 18 tourX factory exhaust size
What is the TourX Factory exhaust pipe size- Drow
- Thread
- custom exhaust exhaust muffler delete regal resonator tourx
- Replies: 1
- Forum: 2018+ Buick Regal Sportback and TourX Forum
-
Unmonitored secondary cat? Delete?
Hey all. Was hoping to add just a slight bit of sound to my Regal with the LTG but most certainly don't want it loud. Was taking a look under the car and I just want to confirm some things. The first picture is the resonator I assume? With the second picture (rounder) being an unmonitored...- nkucz
- Thread
- delete drone exhaust muffler resonator secondary cat
- Replies: 3
- Forum: 2011-2017 Buick Regal / Regal GS Forum
 | ||||
 |  |  |  |  |
 |  | |||
