Will the Firm Feel T/A Rear Sway Bar fit with 3"Tail Pipes?

I am looking for recommendations on a rear sway bar for my '74 Duster.

I have a 440/727 with an 8-3/4 (3.23 sure grip) and 275/60 R15s. I am running 3" tail pipes and the space is getting cramped back there.

I rebuilt the suspension poly bushings, 1.09 Torsion bars,1-1/8" Sway Bar, KYB Shocks (in front), re-enforced lower control arms, and a re-enforced K-frame. Out back I just have over arched springs, Rancho 9000 Adjustables, and HD Shackles.

What kind of rear sway bar would you guys recommend? Do you think the Firm Feel bar would fit with my exhaust sneaking around back there?