Axle Back Neochrome Tips for Invidia Q300 / R400 Catback Exhaust Systems

• 2008–2021 Subaru | WRX STI
• 2011–2021 Subaru | WRX

Already running an Invidia catback but want more sound without scrapping your setup? Swap out the axleback and give your WRX or STI a louder, more aggressive tone—while keeping the rest of your system intact. Designed to bolt directly to Invidia Q300, R400 Gemini, and N1 catbacks, this Nameless Performance axleback gives you that raw, unmuffled sound—and a lightweight upgrade with bold 3.5" neochrome tips.

Key Features

• Direct bolt-on fit for Invidia Q300 / R400 Gemini / N1 midpipes

• Muffler delete design for max sound and reduced backpressure

• 3.5" single wall tips with neochrome finish

• Saves ~25 lb over OEM mufflers

• Adds 6–12 ft-lb of torque depending on WRX or STI application

• Easily swappable with your current Invidia mufflers

Materials & Build Quality

• CNC mandrel-bent T304 stainless steel tubing

• TIG welded construction for strength and precision

• Laser cut flanges and solid bar hangers

• Built and assembled in Woodland, Washington, USA

Installation & Components

• Includes upgraded hardware, gaskets, and urethane hanger bushings

• Installs with basic hand tools

• Uses existing Q300 / R400 / N1 hanger points and flanges

• Quick swap: 4 bolts and 4 hangers to remove factory mufflers

Fitment

• Compatible with Invidia Q300, R400 Gemini, and N1 catback systems

• Fits WRX & STI sedan models with those catbacks

• Not a universal axleback—intended for use with Invidia catbacks only

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