The Killer B Motorsport Uppipe is constructed entirely of our extremely high-quality USA sourced 321 stainless steel to maximize durability in the extreme environment of your Subaru’s engine bay.

Tubing is 14-gauge, 2-inch 321 mandrel bent stainless steel. These Up pipes are CNC mandrel bent, ensuring precise and consistent fitment, eliminating the need for a flex joint section which is prone to leaking.

CNC stainless steel flanges at either end of the tubing ensure no warping and true mating surfaces to the exhaust manifold and turbo exhaust housing gaskets. 

Subaru Uppipe 2" Stainless Steel

• 321 Stainless Steel Construction
• CNC Stainless Steel Flanges
• 2 Inch Diameter Tubing
• CNC Mandrel Bent
• Compatible with OEM 2-Bolt Exhaust Manifold Flange