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This Kooks GREEN-catted stainless Y-pipe fits 2014–2018 GM 1500 series trucks and 2015–2020 SUVs with the 5.3L engine. It is a 3" x 2-3/4" OEM-outlet design that must be used with Kooks long tube headers, includes clamps, and connects to the OEM exhaust using original hardware. The component provides a backward-compatible midsection for integrating Kooks headers with factory exhaust.
Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req
