PPE 117000600 3" STAINLESS STEEL DOWNPIPE | 2011-2015 6.6L Duramax LML

Upgrade your 2011-2015 GM 6.6L Duramax LML with the PPE 117000600 3" Stainless Steel Downpipe. This direct-fit downpipe replaces the restrictive stock crushed-oval design with a smooth, mandrel-bent 3" round tube, improving exhaust flow and longevity. Constructed from durable 304 stainless steel and wrapped in titanium woven heat thread, this downpipe keeps temperatures in check while maintaining a clean, professional appearance. Stainless steel clamps ensure a secure, long-lasting installation.

Features:

• 3" Mandrel-Bent for Smooth Flow
• CARB E.O. D-701-30 Certified
• Titanium Woven Heat-Wrap for Temperature Control
• 304 Stainless Steel Construction for Durability