Duramax S300 Single Turbo Kit

G&R Diesel S300 Single Turbo Kit for Duramax. This kit replaces the factory VNT type turbo with a dependable S300 turbo which dramatically increases dependability and performance. These kits are available in a variety of sizes to meet your specific needs. When sized properly we see EGTs drop as much as 500 degrees at WOT. These kits are currently available for Duramax from 2001-2010. All tubing is CNC mandrel bent and tig welded to optimize flow and ensure strength/dependability. These kit now come with our Billet Crossbridge and Billet T4 Pedestal ! All parts included for install : 3" Hot Side Tube, 3" Cold Side Tube, 4" Intake w/ Filter, Braided Stainless Oil Feed & Supply Lines, 3.5" HX40 Downpipe with heat wrap, all boots, clamps and misc. hardware. Contact us for powder coating and color options.

** Turbo is sold separately **


These kits are currently made to order.

G & R Diesel

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