Muffled Exhaust sound on a V8 between 3-4k RPM
Hey guys, new to this forum. I've got the V8 with active exhaust.
Was wondering if this is just my car or is normal.
When you lift of the gas pedal at any RPM, it pops and exhaust is fairly loud.
Notice though that when you lift of the pedal between 3000 and 4000 RPM, the sound sort of sounds muffled or much quieter, almost like the active exhaust button has been turned off.
Can you please give it a try and let me know? Don't want to do a trip to dealer for nothing.
thx
Was wondering if this is just my car or is normal.
When you lift of the gas pedal at any RPM, it pops and exhaust is fairly loud.
Notice though that when you lift of the pedal between 3000 and 4000 RPM, the sound sort of sounds muffled or much quieter, almost like the active exhaust button has been turned off.
Can you please give it a try and let me know? Don't want to do a trip to dealer for nothing.
thx
thx, I presume the exhaust notes are about the same, notice especially around 3300-3200 RPM, it becomes real quiet and at 2900 RPM it is loud again... Could be just normal tuning/anti drone/frequency thing...
I don't find it muffled. There is a bit of a lull between 3200-4200rpm but not that noticeable except if you turn Dynamic mode off then its very noticeable but I mostly drive in Dynamic and shift manually with paddles so I don;t have this experience.
I believe you're talking about acceleration. You are correct, there is no difference on acceleration. I'm talking about a small "muffledness"
upon deceleration, specficaly in the 3200-3000rpm range
Trending Topics
Also the v8 and v6 pipes are different. Alex u have a V6-S right?
Thread
Thread Starter
Forum
Replies
Last Post
BrentGardner
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
29
Dec 16, 2024 12:13 AM
LnrB
XJ6 & XJ12 Series I, II & III
35
Sep 24, 2015 11:16 AM
whiteSTR
S-Type / S type R Supercharged V8 ( X200 )
23
Nov 18, 2008 08:59 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)



