3" SS Competition ULTRA X-Pipe. 06–13 Corvette C6 Z06/ZR1. Connects to OEM

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3" Stainless Competition-Only ULTRA X-Pipe Unleash the full potential of your 2006–2013 Corvette C6 Z06 or ZR1 with a Kooks Competition-Only ULTRA X-Pipe engineered exclusively for LS7 and LS9 performance. Designed to integrate with 3" OEM-style exhaust systems, this upgraded ULTRA X configuration uses a full-length Long Merge to improve scavenging, enhance top-end power, and deliver the unmistakable X/H-inspired tone Corvette enthusiasts love.Crafted from premium 3" stainless steel and built for maximum flow, this system pairs only with Kooks Long Tube Headers. When combined, they create a free-breathing, track-proven exhaust path that sharpens throttle response and amplifies the raw character of your naturally aspirated or supercharged V8. Expect a crisp, exotic edge on acceleration with the deeper mid-range resonance associated with blended X/H systems.Features & BenefitsCompetition-only ULTRA X design for maximum performanceFull-length Long Merge for enhanced exhaust pulse scavengingIncludes front connections to interface directly with Kooks Long Tube HeadersMandrel-bent 3" stainless steel tubing for optimized flow and long-term durabilityCNC-built construction ensures precision fitment and consistent qualityConnects directly to 3" OEM (Z06/ZR1-style) rear exhaust systemsFitment NotesDesigned for 2006–2013 Corvette C6 Z06/ZR1 (LS7/LS9)Requires Kooks Long Tube HeadersConnects to 3" OEM (Z06/ZR1-Style) exhaust systemsCompetition-only use Show more