Add power and sound to your Infiniti Q50 or Q60 with this Twisted Steel full cat-delete, race series, down-pipe exhaust system which produced up to +16 HP and +23 lbs. x ft. torque gains on our...

Add power and sound to your Infiniti Q50 or Q60 with this Twisted Steel upper and lower down-pipe exhaust system which produced up to +16 HP and +23 lbs. x ft. torque gains on our in-house dyno. This...

Add dyno-proven performance and an aggressive exhaust sound by replacing the constrictive factory mufflers and tubing with this Takeda 2-1/2" open y-pipe and mid-pipe. This modular Takeda system...

Power, sound and good looks is what this Takeda axle-back, muffler delete exhaust system delivers. Mandrel bent 2 1/2" brushed finish 304 stainless steel tubing and no mufflers keeps exhaust flowing...