Invidia Q300 Single Tip Cat Back Exhaust Subaru WRX / STI 2015-2021
HS15SW4G3S
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The Invidia Q300 is an exceptional upgrade that brings a range of impressive performance features. Built with 304 stainless steel and 76mm piping, it minimizes bends to optimize engine efficiency and deliver powerful acceleration. With improved throttle response and increased horsepower and torque, this single exit exhaust system is a must-have for any Subaru WRX or STI enthusiast. Plus, the premium Q300 muffler and polished tip add a stylish touch. No additional modifications to the body or chassis are needed, thanks to the stock location exhaust hangers.
- 304 stainless steel construction
- 76mm piping diameter
- Single-exit design
- Cast flanges
- Premium machined welds
- Polished stainless tip option
- Smooth bends allow for an unobstructed exit path
- Improves horsepower and torque
- Improves the throttle response
- Reduces the turbo lag
- Saves weight
- Creates a race-inspired exhaust note
- Exhaust hangers welded onto the OEM locations to make for a direct fitment
- Includes gaskets and hardware to make this exhaust ready for the installation
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