Flowmaster American Thunder Sport Exhaust System 2.5" (63.5mm) pipe diameter with 40 Series Muffler and 3" (76.2mm) polished Logo Embossed Stainless tips.
Suitably for all Chevrolet Silverado 1500 & GMC Sierra 1500 Pickups 1999-2006 (2WD or 4WD) with extended cab and short bed (365cm wheel base).
The advantage of this system is the fact that you build left/right Side Exit OR Rear Split Exit Style by using different angle-elbows that are included.
Flowmaster mufflers have a unique, in the scene much admitted and loved dull/musty sound. More aggressive, not too loud. Increases the torque and engine performance. You will be excited !

A sound-clip may be found e.g. in the Internet under:
youtube.com/watch?v=MC6cFxaFT1Y

Complete with installation hardware and a detailed instruction sheet in English.

This system does not have TÜV approval, ABE or European Union identification.