Product Description
Fitment Information:
2015-2021 Subaru WRX
2015-2021 Subaru STI
Features:
The Injen cat back exhaust for your WRX and STI will add performance and a touch of aggressive styling with the custom dual mufflers and titanium tips. It delivers a crisp, clean, deep rumble at idle and an aggressive roar when you’re pushing the limits! To help ease installation, it was created with V-Band clamps and flanges for the simplest, quickest installation possible.
Increase of 13 HP and 11 Lb.-Ft. of torque
Piping Diameter: 3in to 2.36in Stepped Pipe design
Material: 304 stainless steel
Tip Diameter: 3.25in Burnt Titanium look, Quad-Tip design
Mandrel-Bent piping
Direct bolt on - factory mounting points for simple and convenient placement
V-Band clamps used for a simple, leak-free installation
Exhaust Tips are bolt-on and allow for a staggered or straight install
Dual Oval, straight-through mufflers for exceptional sound and performance
Custom investment cast Y-Pipe equalizes flow for improved performance and sound
Hand Crafted and TIG Welded to Perfection for Strength and Durability
Premium Stainless-Steel Hardware and Hangers
Injen Limited Lifetime Warranty
