Invidia q300 was known to degrade over time on the 1st gens. Some exhausts like MA Performance, Perrin offer lifetime warranties. Even if you don't plan to keep it that long, it's good knowing those companies stand behind the quality of their products. Owners of Invidia Q300 Engine, Exhaust, Transmission The Following 6 Users Say Thank You to jam0o0 For This Useful Post. The HS12SSTG3T Invidia Q300 Exhaust SUBARU BRZ & SCION FR-Sis available and ships the same day - FT86,Subaru brz,Scion FR. The HS12SSTG3S Invidia Q300 Exhaust SUBARU BRZ & SCION FR-Sis available and ships the same day - FT86,Subaru brz,Scion FR. Installed Q300 last night but wanting more Engine, Exhaust, Transmission. Swapped my Kakimoto Regu 06&R for an Invidia Q300!What do you guys reckon? Headers: ProSpeedRacing UEL Catless HeadersOverpipe: ProSpeedRacing OverpipeFront. Light scuffing around the exhaust tip, otherwise good condition Invidia Q300 for 1st and 2nd gen FRS/BRZ/86. Ran for about a year, great sounding mild catback exhaust for those looking for a bit more sound over their stock exhaust while retaining driveability. Never experienced any drone at. Hi everyone, I have an invidia Q300 exhaust paired with UEL headers and over pipe. I'm finding that it isn't as loud as I'd like. Has anyone experimented with a resonator/muffler delete with their catback? Toyota Automobile manufacturer Cars and Motor Vehicles Consumer discretionary sector Business Business, Economics, and Finance comments sorted by Best Top New Controversial Q&A Add a. Invidia Q300 - VIDEOS and Installed Photos FT-86 SpeedFactory does it again! Engine, Exhaust, Transmission. Home Forums 2022+ Toyota GR 86 & Subaru BRZ Tech Section Performance, Modifications & Tuning.