Invidia R400 Turbo Back Exhaust Subaru 11-14 WRX/08-14 STI (Hatch)

This Invidia R400 turbo-back exhaust is made for the 2011-2014 Subaru WRX and the 2008-2014 WRX STI hatchback. Invidia calls the R400 its most popular system, built to sit in the sound gap between its Q300 and N1 systems, with an aggressive note and less harsh cabin noise, especially at highway speeds. The catted downpipe pairs an open bellmouth with a wider pipe and smooth bends, and the route is chosen for minimal bends, which Invidia says improves horsepower, torque and throttle response and reduces turbo lag. The bellmouth is cast from 304 stainless steel with a laser-cut cast steel flange, and Invidia says the system is designed locally as a bolt-on for Australian-specification right-hand-drive vehicles.

Features

• R400 muffler: aggressive note, less harsh cabin noise
• Fills the sound gap between Q300 and N1
• Pronounced note across the rev range, even as a cat-back only
• Catted downpipe with open bellmouth and larger pipe
• Cast 304 stainless steel bellmouth, laser-cut cast steel flange
• High-flow catalytic converter
• Factory O2 sensor locations retained

Specifications

• Brand: Invidia Exhausts
• Product Type: Turbo-Back Exhaust
• Series: R400
• Bellmouth Material: Cast 304 stainless steel
• Flange: Laser-cut cast steel
• Catalytic Converter: High-flow
• Designed For: Australian-specification right-hand-drive vehicles
• Part Number: TBE-HS08STI5GM4ST

Vehicle Compatibility: 2 applications across 1 make. Select a make to view.

Images shown are generic and for illustration only. The part supplied may differ in appearance.

Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.