MBRP Armor Plus 4" Turbo Downpipe FS9CA455

The MBRP Armor Plus 4" Turbo Downpipe FS9CA455 for your Ford 6.4L Powerstroke is designed to increase flow and power. The Armor Plus Series (formerly XP Series) is built from T409 stainless steel and features a rugged sixteen gauge construction that can be counted on to withstand everything from salt to rocks and tar to grime. MBRP Downpipes are jig manufactured to ensure total accuracy and a perfect fit. 

• CARB EO# D-763-1
• Lifetime Warranty
• T409 Stainless Steel 
• Mandrel Bent For Increased Flow