PYPES 10" Stack KitNew 10" Stack kit from PYPES This is a universal exhaust stack kit, attaches to 4" Exhaust. Stack is 10" x 36" long. Polished finish. miter cut end. This is a clamp on kit. Comes with hardware to install This is the nicest stack kit you can buy!

Easy Installation

No Modifications Required

MADS Electronics has developed their own bootloader in order to not have to pull fuses should an update become interrupted for any reason

Turbine Wheel: 68mm 2

01-10 Duramax

Smarty needs to be VIN# locked to the truck in order to get into the ABS adjustment section

Level 4: 90 HP & 250 lb-ft

Filters alone can clog or disintegrate causing interrupted oil flow

Satin Black Ceramic Coating

6L Duramax LML adds a finishing touch to the underhood of your truck

Great performance gains

30 Minutes