What's up TMS fam! So I recently went dual on my 07 v6. I went to a local shop did custom work. I noticed since I went dual I lost power and when I shift at high rpms it takes a second to catch up again. I'm thinking there's no back pressure or idk any ideas or how I can fix this??

 

I haven't had any issues with my V6 being dual. What system are you using? Any other mods? Might just be coincidental.

 

I havent noticed on mine either. Ran custom h pipe straight back to tips.

 

If its one thing Ive learned its that custom exhausts need to be either performance exhausts or appearance and cosmetics exhaust. Yours were probably made to sound louder and deeper but not necessarily made to increase airflow correctly or tuned. Id rather stick with a branded performance exhaust since they will do both increase hp, trq and sound.

 

I am running the flowmaster force II setup 817510