Aftermarket exhaust
02-29-16, 10:23 AM
#16
Primary impact (at least for the center mounted exhaust) would be the inability to install a hitch. Other than that, I don't see any axle back exhaust affecting MPGs.
Also, for those living in CA, as insignificant as it already is, an intake charcoal delete would probably affect MPGs more so than an exhaust.
Also, for those living in CA, as insignificant as it already is, an intake charcoal delete would probably affect MPGs more so than an exhaust.
04-27-22, 05:05 PM
#17
Oops wrong forum.
Last edited by Fman2118; 04-29-22 at 09:17 AM.
The following users liked this post:
Raidin (05-05-22)
04-29-22, 08:28 AM
#18
Oops, you posted in a very old thread in the wrong forum.
05-05-22, 07:58 AM
#19
I installed my APEXi catback with APEXi paper gaskets and got the gasket CEL. I promptly changed out the gaskets by putting the stock gaskets back in and the CEL has not come back.
06-24-24, 10:14 PM
#21
6th Gear
Join Date: Jun 2024
Posts: 6
Likes: 0
Received 0 Likes
on
0 Posts
yeah, i've been following this thread for a while now. crazy to see how much the exhaust scene has grown for the is500. anyone here running the invidia q300? thinking about pulling the trigger on that one.
06-29-24, 06:37 AM
#22
Primary impact (at least for the center mounted exhaust) would be the inability to install a hitch. Other than that, I don't see any axle back exhaust affecting MPGs.
Also, for those living in CA, as insignificant as it already is, an intake charcoal delete would probably affect MPGs more so than an exhaust.
Also, for those living in CA, as insignificant as it already is, an intake charcoal delete would probably affect MPGs more so than an exhaust.
06-29-24, 12:07 PM
#23
Moderator
Why are you all posting about the IS500 in the CT200h forum?
Find the correct forum and post there.
Find the correct forum and post there.
Thread
Thread Starter
Forum
Replies
Last Post