Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Cobra Forums
The Terminator
Exhaust
x-pipe drone
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Nino" data-source="post: 353348" data-attributes="member: 3573"><p>Drone is definitely tied to the cat-back and somewhat connected to the mid-pipe. The stock h-pipe has four cats which muffle a lot of the exhaust sound and weaken the exhaust pulses. Aftermarket mid-pipes have either two high-flow cats or no cats so they allow more noise to travel to the mufflers. The muffler design has a lot to do with drone. Ford designs some pretty restrictive mufflers that reduce the exhaust noise, and thus drone, considerably. Again, most aftermarket mufflers are less restrictive than stock and are thus louder and produce more drone.</p><p></p><p>-Nino</p></blockquote><p></p>
[QUOTE="Nino, post: 353348, member: 3573"] Drone is definitely tied to the cat-back and somewhat connected to the mid-pipe. The stock h-pipe has four cats which muffle a lot of the exhaust sound and weaken the exhaust pulses. Aftermarket mid-pipes have either two high-flow cats or no cats so they allow more noise to travel to the mufflers. The muffler design has a lot to do with drone. Ford designs some pretty restrictive mufflers that reduce the exhaust noise, and thus drone, considerably. Again, most aftermarket mufflers are less restrictive than stock and are thus louder and produce more drone. -Nino [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Cobra Forums
The Terminator
Exhaust
x-pipe drone
Top