Invidia Titanium Cat-Back Exhaust for 2015+ WRX/STi (HS15SW4TRG)

The Invidia titanium cat-back for 2015-2021 Subaru WRX and STi is constructed from super lightweight, mandrel-bent 80mm titanium with a single-exit design and burned blue slant-cut titanium tip. Hangers are designed for an OEM fit and all necessary gaskets and hardware are included. Engineered to produce strong mid to top-end power gains, as well as provide an increase in horsepower and torque with that aggressive Subaru rumble.

Vehicle Fitment:
2015-2021 Subaru WRX
2015-2021 Subaru STi

Features:
• Single-exit exhaust
• Titanium construction
• 80mm piping diameter
• 101mm tip diameter
• Single muffler
• Smooth mandrel bends
• Improves HP, TQ and throttle response
• Reduces turbo lag
• Saves weight
• Direct fit
• Gaskets and hardware included

Shipping Times:
Invidia exhaust systems typically ship in 2-6 weeks.