Wake up your new C7 with Borla’s Dual Mode S-type Axleback Exhausts system! System is made from all 304 stainless, and keeps factory dual mode setup for sound the way to want and no CEL’s. The S-type system will be the more mild of Borla’s two systems.
Part# Product Type Pipe Diameter Tip Size Tip Description Tip # Exit
11855 Rear Section 2.75 into muffler dual 2.25 out 4.25 Dual Round Rolled Intercooled 19 Quad Center Rear Exit