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Diamond Eye 4" stainless DPF-back dual exhaust kit for 2011–2015 Chevy 6.6L Duramax 2500/3500 models. Diamond Eye manufactures mandrel-bent stainless systems using CNC mandrel bending and extensive fabrication tooling to produce consistent tube processing and fit. The kit reflects the company's focus on modern fabrication, testing, and inventory support for timely delivery and reliable exhaust performance.
Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500
