Muffler Delete "Option"
Le Mans Master
Joined: Aug 2005
Posts: 5,375
Likes: 328
From: CA.
St. Jude Donor '13-'14-'15
I left the stock AFM butterflies in place---after researching the issue I found that there was minimal HP loss by leaving them in so I thought it was not worth the effort---Also No codes ever and I simply tuned off the AFM mode in my ECM so they stay wide open all the time--
Pro
Joined: Jan 2013
Posts: 567
Likes: 28
From: Arizona
Any way to delete the stock mufflers and retain the stock tips?
Thread Starter
Melting Slicks
Joined: Sep 1999
Posts: 2,305
Likes: 87
From: Richmond, BC, Canada
Yes, you can delete the stock muffler, but to use the stock tips,
you'll have to cut them off the mufflers, then do some "trick" pipe
welding to make one pipe spread into 2 tips for each side.
you'll have to cut them off the mufflers, then do some "trick" pipe
welding to make one pipe spread into 2 tips for each side.
Racer
Joined: May 2015
Posts: 275
Likes: 148
From: Maple Ridge British Columbia
In short, Non NPP easy. NPP system difficult.
Racer
Joined: May 2015
Posts: 275
Likes: 148
From: Maple Ridge British Columbia
