This system features the classic S-Type sound with no drone inside the vehicle. The 2.75" diameter system is designed for vehicles that come from the factory with single tips and are NOT with Dual Mode Exhaust (NPP) valves. By adding Borla(r) X-Pipe with Mid-Pipes part number 60607 (WITHOUT AFM Valves) or 60610 (With AFM Valves) you can create a Cat-Back(tm) system for your Camaro SS Coupe. The X-Pipes with Mid-Pipes do NOT fit Convertibles. It features unique dual 4.5" round carbon fiber tips with black anodized centers on each muffler assembly. Systems with polished T-304 stainless steel tips and black coated T-304 stainless steel tips are also available. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power driving excitement fuel economy and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel superior to T-400 series knockoffs (such as 409) to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.