Invidia Q300 Exhaust 12-15 Honda Civic Si 9thcivic Coupe & Sedan
Invidia Q300 Exhaust 12-15 Honda Civic Si
The Invidia Q300 for the 2012-2015 9th generation Honda Civic Si. This twin loop stainless steel full cat-back exhaust system (downpipe back) has great quality, fitment and amazing sound at an affordable price. The exhaust diameter is 2.75 inches / 70MM, providing excellent flow for N/A or boosted applications. One of the most mature exhaust notes for the Civic Si. This is the most quiet exhaust you will find for the 9th generation Honda Civic Si, which carries a sporty & smooth tone that opens up under full throttle with a nice throaty growl. Paired with a great price and a high quality great looking angle rolled tip, this is an excellent choice for many. One of the most popular exhausts for the 9th generation Civics and for good reason.
Comes in sedan and coupe lengths in stainless steel tip only.
"One of the most mature sounding exhausts out, smooth and stealthy at normal rpms and a throaty growl at full throttle, this is one of the most popular exhausts out for the 9th gen Civic Si" -- HARDmotion Team
Mandrel Bent 2.75inch (70mm) piping
304 Polished Stainless Steel Design
Beautiful Tig Welds
Full Exhaust starting Downpipe Back (also known as catback)
Twin loop Muffler design (internal)
The queitest exhaust for the 9th Gen Civic Si
Sedan w/ stainless steel tip - Part #: HS12HC4G3S
Coupe w/ stainless steel tip - Part #: HS12HC2G3S
Available for Honda Civic Si:
2012 2013 2014 2015 Honda Civic Si (9th generation) w/ k24z7 motor
FREE Shipping USA 48 States
Posted by lamar on Apr 19th 2018
Q300 exhaust is one of my favorite exhausts, had it on my 8th and when I got my 9th gen I came right back to hardmotion for another. They always have these in stock when other shops dont!
Great sound yet again, amazing fitment, beautiful build quality!
These guys rock!
Posted by Juan Valdez on Nov 14th 2016
I emailed my questions about what exhaust they reccomend for a mature / easy going exhaust note that offers a good sound under hard acceleration. They immeidatly told me about this exhaust. Ordered it up, installed it in literally 45 minutes. Welds are amazing, fitment perfect, the sound is exactly what I wanted....nice sporty sound under regular driving, just so smooth and under hard acceleration a throaty tough sound! I was worried about my honda sounding bad....but this exhaust is perfect! price was insanely good too! Thank you!!!!!
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