Magnaflow XL Series Dual Downpipe-Back 4" Exhaust System 16903

01-07 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
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Product Details

Material: 100% Stainless Steel Tubing O.D. Size: 4in. System Type: Downpipe-Back TIP O.D. Size: 5in. TIP Quantity: 2 Single/Dual: Dual Exit Position: Rear Side Exit

Features and Benefits: All Stainless Steel, Mandrel-Bent, Catback Exhaust System w/ Polished Stainless Steel Tips. Lifetime Warranty, Dyno Tested And Proven To Make Power, Performance Gains In Horsepower And Torque, Great Sound -Has A Smooth; Deep Tone, Easy To Install, Mandrel-Bent. All Welded. Built To Last. Front-Pipe Back

  Additional Information

Install Sheet

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