817643 American Thunder Downpipe-Back Exhaust System 2001-2007 Silveradi/Sierra 2500HD/3500HD 6.6L Duramax Diesel

Product Discontinued

FLOWMASTERPART NUMBER: 389-817643

817643 American Thunder Downpipe-Back Exhaust System 2001-2007 Silveradi/Sierra 2500HD/3500HD 6.6L Duramax Diesel

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

2001-2007 Silveradi/Sierra 2500HD/3500HD 6.6L Duramax Diesel
4" Tubing
5" Polished SS Tips
Dual Rear Exit
Power Chamber Muffler
409S Stainless Steel

Flowmaster 389-817643 Features:

Part TypeExhaust System

BrandFLOWMASTER

Package Height15.0

Package Width17.0

Package Length52.5

Weight69.5 PG

Part CategoryPerformance Parts

Vendor Part Number817643

Package Qty1

Package TypeEA

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