Invidia Titanium Cat Back Exhaust Subaru WRX 2002-2007 / STI 2004-2007

This is Invidia Titanium Cat-Back Exhaust System - a work of art that'll boost power, sound, and looks! It's one of Invidia's top-shelf picks when it comes to exhaust parts that'll shave off weight and make your vehicle perform like a rockstar. Performance and aesthetics – it's got it all!

• Full titanium construction
• 80mm piping diameter
• Single-exit design
• Blue titanium slash-cut exhaust tip
• Mandrel-bent to avoid the risk of cracks and breaks developing, while reducing titanium rasp and vibration
• Tuned muffler for optimum sound and exhaust flow
• Increases both horsepower and torque
• Reduces turbo lag and improves the throttle response
• Saves weight
• Creates an aggressive race-inspired sound
• Titanium flanges for optimum fitment and durability
• Machined-welded for excellent appearance and uniform strength
• Includes new gaskets and hardware

Note: If you're using the factory downpipe, you will need to add a catback adapter as well!