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Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip

Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip-A1
Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip-A2
Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip-A3
Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip-A4
Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip-A5
Images may be for reference only

Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip

★★★★★ ★★★★★ 26 Reviews
$567.70 & Free Shipping

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The Invidia Q300 exhaust has a flat bottom shaped muffler design 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. 
  • The use of SUS304 polished stainless steel piping, Mandrel bent to shape, state of the art CNC machine made flange, Robot TIG welding and double wall polished stainless steel or Titanium tips, provides outstanding durability and appearance.

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects.


Brand: Invidia
Part Number: HS01AR1G3S
Size: 2.75 in (70 mm)
Color: Polished

Vehicle Fitment

Acura RSX
2002 Acura RSX Type-S 2003 Acura RSX Type-S 2004 Acura RSX Type-S 2005 Acura RSX Type-S 2006 Acura RSX Type-S

26 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
4.77/5.00 Stars out of 26 Reviews
Write a Review
5 Most Recent Read All 26 Reviews
Dan | May 22nd, 2020
Shout out kseriesparts for always being the best plug for my rsx-s. The exhaust is beautiful. Invidia has done some quality work on this. My initial thoughts were wow this is bigger than I thought. The muffler is huge, bigger than stock I think. The test pipe and resonator are A1 quality. Comes with all the hardware (bolts/gaskets). Now for the sound; I'm gonna be honest, it's a lot quieter and less aggressive than I expected so I was a little disappointed. I wanted a quiet exhaust bc I hate people who have loud exhausts but their car is slow af. Didn't want to attract unwanted attention from cops and ricers. I knew this was going to be a quiet exhaust but not stock quiet. It literally sounds just like stock but noticeably a little louder and way more bass. Low tone rumble. And when you hit VTEC, it doesn't scream as loud as others have said. The only other mod I have is injen sri and I can hear that more during VTEC. Now don't be discouraged bc I am inside the cabin so I don't know how loud it is outside. Inside the cabin there is no drone at all but you can hear the low tone bass rumble of the exhaust. At idle on a red light, you can barely hear it. The common problem of the muffler hanger hitting the body of the car is still alive and real. When you hit a big bump on the road it will bang against the body. I fixed this by wrapping a hose around the hanger so it acts as a bumper for it. So I am hoping when I buy a header it'll be a little louder. My final thoughts are: yes it is a great exhaust. I gave it 4 stars because it's over priced for sounding similar to stock but just more bass and obviously a little louder. HP gains? Maybe idk I can't tell but I can feel the car flows better. Can't really tell until I get a header and tune. So if you want a quiet exhaust that's a little louder and deeper tone than stock this is the one.
Raymond J DeMarco | April 27th, 2020
Great quality product. Great fitment
Paul Cross | December 31st, 2019
The Q300 is awesome. It’s a little louder then stock but not overly loud. Overall figment is good with minor adjustments to the hangers to prevent rattling. KSP is great and shipping was fast.
More than I could've asked for
Cavan Brady | September 4th, 2019
As soon as I opened the box, I was extremely impressed with the welds and craftmanship that went into this product. Absolutely beautiful clean and sturdy design with thick, heavy duty flanges that scream quality. Install was a breeze and paired it with a DC Sports race header. Fitment was perfect. I cannot even fit a finger between the exhaust and the heatshield under the car but it is extremely rigid and has never once rattled or touched. So if you are lowered and looking for a large diameter exhaust I highly recommend. Definitely on the quieter side but when you open it up it will bring a smile to your face. Deep clean tone you can hear even at idle but quiet enough to pull into the driveway without waking anyone up in the middle of the night. Power gains were significant for sure, I am more than happy with this product and I would be happy to buy it again.
My type of exhaust
Lue Her | October 20th, 2017
I was looking for an exhaust that isn't too loud so I won't catch any attention from the police and one that doesn't drone to much since i daily it and drive it everyday. Also don't want anything that will burn my mugen rear lip. Something like stock but louder and deeper. And this is EXACTLY what I was looking for. It look and sound like stock but BETTER! Also scream loiuder in high rpm. It is quiet so if want something louder, go with the N1, Yonoka (way cheaper), hks, etc because this isn't cheap (for me at least). Believe it or not i did feel a slight increase in power (all stock beside aem intake). Order it on Friday and received it on Wednesday afternoon. Definitely worth the $$, been having it for 1 months and no regret buying it.
Read All 26 Reviews