LS460 Muffler Delete. Finally!
#61
Lexus Test Driver
I will be doing this. 1,800-2,100 is where it's loudest, probably going with 1,950/26" length J pipe to get it right in the middle. I hope it helps with the 150rpm below and above.
#62
Driver School Candidate
#65
Driver School Candidate
#66
Intermediate
There are companies that will sell you adjustable ones too, so that they can be adjusted according to the drone rpm range.
This is for a Pontiac G8, but a welder doesn't care what you put it on I hope that you get the idea though. The adjustable ones look like this:
This is off of a Chevy SS by the same company:
This is just to give some ideas to get rid of drone and to show you how it looks when you install a j-pipe. A Heimholz chamber does a similar job, but looks and works differently.
They are welded to the mufflers in this picture:
Please let us know how it works.
This is for a Pontiac G8, but a welder doesn't care what you put it on I hope that you get the idea though. The adjustable ones look like this:
This is off of a Chevy SS by the same company:
This is just to give some ideas to get rid of drone and to show you how it looks when you install a j-pipe. A Heimholz chamber does a similar job, but looks and works differently.
They are welded to the mufflers in this picture:
Please let us know how it works.
#69
Lexus Test Driver
I'll have to get the wife on board to get a good video but it's coming.
The good: Drone is 90% gone from 1750 on up. This takes care of 95% of my highway driving.
The bad: Drone still present but toned down below that. Peak drone is 1550 now.
The good: Drone is 90% gone from 1750 on up. This takes care of 95% of my highway driving.
The bad: Drone still present but toned down below that. Peak drone is 1550 now.
The following users liked this post:
Santa01 (09-21-20)
#72
Lexus Test Driver
Bump for those interested.
https://drive.google.com/open?id=0Bx...UFlX2lmOW56cE0
https://drive.google.com/open?id=0Bx...0MtYk9EQTJmWnM
https://drive.google.com/open?id=0Bx...UFlX2lmOW56cE0
https://drive.google.com/open?id=0Bx...0MtYk9EQTJmWnM
#73
Lexus Champion
iTrader: (1)
Bump for those interested.
https://drive.google.com/open?id=0Bx...UFlX2lmOW56cE0
https://drive.google.com/open?id=0Bx...0MtYk9EQTJmWnM
https://drive.google.com/open?id=0Bx...UFlX2lmOW56cE0
https://drive.google.com/open?id=0Bx...0MtYk9EQTJmWnM
#74
Lexus Test Driver
It's really quite tolerable, the only factor left here is that our cars tend to lug the engine, preferring to lumber around town between 1,400-1600 (The drone in this range can be a little grating if you're not used to it.) when driving nice and easy.
I'll have to lengthen the J pipes by a couple of inches to knock that last bit out, I may come up with an adjustable solution if possible.
I'll have to lengthen the J pipes by a couple of inches to knock that last bit out, I may come up with an adjustable solution if possible.