02-17-2017, 04:30 PM | #1 |
Snackbar Tuning
Drives: 2023 SGM ZL1 Join Date: Oct 2016
Location: Florida
Posts: 1,086
|
Borla NPP Rattle?
Anyone here with the Borla S-type or Atak hearing a rattle sound when cold?
I need to get under the car and check everything but it sounds like the NPP valves may be rattling. |
02-18-2017, 04:48 PM | #2 |
The BEAST
Drives: '16 2SS, '89 Wife Join Date: May 2015
Location: Central Coast, CA
Posts: 2,034
|
Check first thats its not an exhaust leak. I had the same "rattle" sound but it wasnt the valves, the mid pipe area had a leak, and with some readjusting of the piping, the rattle vanished. Have your local exhaust shop check, it will take less than 5 minutes easily.
__________________
|
03-07-2018, 09:34 PM | #3 |
50th Anniversary Vert
|
I do -
I hear it in low gears when the gears are shifting. It a quick metallic vibration.
__________________
|
03-08-2018, 12:03 AM | #4 |
Drives: 2016 camaro ss Join Date: Oct 2010
Location: Spring, TX
Posts: 1,127
|
I thought borla said they fixed this issue and replaced all defective units. I would contact them for a replacement
__________________
2016 camaro 2SS hyper blue/Kalahari, A8, MRC, NPP, sunroof, SW headers through axleback, Circle D 3600rpm TC, Pray ported IM/TB, E85
Sold: 2002 Z28, NBM, M6, 460rwhp, 2009 HHR SS RIP : 2002 WS6 Black, A4, 355rwhp |
03-14-2018, 03:51 PM | #5 | |
Drives: Borla Join Date: Sep 2017
Location: Oxnard, CA
Posts: 10
|
Quote:
|
|
|
|
Post Reply
|
Thread Tools | |
|
|