Tune before or after exhaust?

Dinner

Member
May 16, 2013
186
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Palmerston, Ontario
Is there much difference if I get my truck tuned before or after I put exhaust on it?

Hopefully getting a local guy to tune my truck soon but don't plan on getting exhaust for awhile, when I do I'm going with a Corsa DB.

Just wondering if in my case where I only have a Airaid MIT that an exhaust will really benefit the truck that much with a tune done before or after the exhaust?
 

Gannon

That Guy
Jun 10, 2012
4,711
49
48
Logansport, Louisiana
You getting full exhaust? Long tubes, deleted cats? If so doesn't really matter. You can run that stuff without a tune, or get tuned then exhaust and have it retuned. Considering they're free
 

Dinner

Member
May 16, 2013
186
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Palmerston, Ontario
Ya my plan was just to get it tuned this month.

Cat-back Corsa system is in the works for later this year then after that I won't be doing any performance mods for awhile.
 

JennaBear

Member
Mar 29, 2012
514
1
18
Exhaust swap provides little to no performance benefit, and there should be no tune changes.