So I currently have the C&L CAI and tunes from Doug and a flowmaster A/T muffler but want to switch to the FRPP Duals. Do I need or should I get a new tune from Doug for that?
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'05 Mustang V6 , Manual, Black w/ Red Leather
*Flowmaster American Thunder Axle-Back *C&L CAI w/ B@machips tunes *FRPP T-Lock *Steeda Steel Strut Tower Brace *JBA 9 mm Wires *Street Scene Grille w/ Center Fogs *SHR Rear Honeycomb Panel
Posts: 2619
Joined: 10/11/2005 From: Southern California Status: online
no programmer tuning required on exhaust related mods. if you had gone duals before the tune and cai, you "might" experience a drop in torq (due to a decrease in the velocity of exiting gases). the added power (plus the increase in exhaust volume) from the tune/cai helps make up for that. in other words, you're good to go duals .