Stainless Works Catback Dual Retro 2-1/2" Core Rounds H-Pipe Performance Connect Resonators all three optics serve as

all three optics serve as the high-intensity red brake light

Now using their "Hybrid LED" system that was made famous by the XSB 2

Only T-304 stainless steel is used in the construction of Borla systems

and the ability to tune front and rear shocks independently

Stainless Works Catback Dual Retro 2-1/2" Core Rounds H-Pipe Performance Connect Resonators all three optics serve as2015 16 Mustang GT 5. 0L 304 stainless steel 3" catback dual exhaust with H pipe, retro chambered mufflers with 2. 5" cores and mirror polished stainless steel slash cut conical double wall tips. Includes hangers and clamps and is designed to mate to Stainless Works Ford Mustang headers (which maintains a full 3" diameter, and does not neck down.)