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WARNING: Exhaust components that may become damaged over time from being coated
Bar size (stiffness) also allows for corrections to understeer or oversteer tendencies depending on vehicle type or how the vehicle is being used
Stainless steel hardware for maximum resistance to corrosion
It is usually the first failure point in high power applications
A 4" oiled cone filter and 1-piece High Volume MAF housing to allow maximum airflow while delivering proper fuel trims
Invidia Q300 Cat-Back Exhaust | 06-11 Honda Civic Si 2 Door Honda Ridgeline 1.5 Gen (2009-2011) WARNING: Exhaust components that mayFITS: 8th Gen Honda Civic Si (2 door) The Invidia Q300 Exhaust features a flat bottom shaped muffler design, which results in improved high speed aerodynamic performance. The muffler, inside, contains continuous piping design and use of Advantex material that results in an excellent free flow exhaust with optimized back pressure, giving greater horsepower, torque gains and a rich deep sporty sound.