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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
OEM airbox fit - No modifications or adapters needed for installation
5 studs — confirm your vehicle uses that thread pitch before ordering
Assembly ships without a bulb installed
Designed to withstand up to 58 PSI [4
Adhesive caveat: The included 3M tape may not be strong enough for long-term hold
Invidia Q300 Rolled Tip Cat Back Exhaust 2012+ Honda Civic Si Sedan | HS12HC4G3S Front Grill OEM airbox fit - NoThe Invidia Q300 Stainless Steel catback exhaust system for the Honda Civic Si sounds as good as it looks. The Q300 features mandrel bent 70mm stainless steel piping and a free flowing oval style sport muffler to provide better exhaust flow for improved performance. Bolting up a Q300 to your K24 will allow your Si's sonorous exhaust note to come through loud and clear when you want it to, without producing harsh or overly loud overtones; the perfect