MBRP 4 inch DownPipe Back Exhaust System - T409SS - Duramax 2001-2007

MBRP S6004SLM 4 Inch SS DownPipe Back Exhaust System No Muffler

Performance Aluminized exhaust system for performance road use. Heavy duty aluminized steel for long life in a non corrosive environment. Performance built with smooth mandrel bends for the highest flow possible. Direct Fit installation using the factory hanger system. Maximum horsepower and flow.

Features:

• 4 Inch T409 Stainless Steel
• 5 Year Warranty
• Downpipe back exhaust system
• Without Muffler