Before I start reviewing, I just want to say I have installed and tested this product with the Borla exhaust for a week. This review is mainly based on my initial impression and overall experience with the y-pipe during my time.
What came inside the box? Y-pipe, hardware(NEWLY MADE GASKETS, bolts, washers, and nuts), instructions, and Racingline stickers.

Initial Impression: A nice well made product. The 304 stainless steel mandrel piping, flanges, collectors, flex piping, hanger, and welds looked good and durable. Definitely a less restrictive y-pipe when comparing to the stock y-pipe. The RL y-pipe removes the catalytic converter and the huge crimp that the stock y-pipe has. My only small complaint is the welds, it could use cleaner welds, but that is just a bonus and not needed.


Installation: Like I mentioned earlier, it is a straight bolt-on. No fitment issues at all and fits like a glove. Installation took me no more than 15 minutes. It was that easy! Also NO MORE using the copper gasket sealant that you had to buy from a local auto store. Racingline has supplied their newly made gaskets to me. Thanks Joe! And NO leaks whatsoever!

Sound: It increased the sound by a little, giving it a throatier, little rasp, and a deeper sound paired with my Borla. Droning didn't increase at all with the y-pipe and is still little to none, leaning towards to the none side. Some people have said that my car sounds like a 350z/G35 now, I tend to disagree at times...I believe its between an Altima and a Z/G now. Possibly HFC's can really make it closer to the Z/G sound? We shall see in the near future! Teaser video clip: http://www.youtube.com/watch?v=c3q9J4LJyqc
Power: According to Racingline dyno, the y-pipe produces 13hp and 14ft/lbs to the wheels!! Butt dyno approves of this. A noticeable increased of torque and some horsepower throughout the RPM range. The car felt more responsive as well as the engine seems to be breathing easier(going by the sound of the exhaust flow), which on paper it should.

Conclusion: Overall I would say this is one of the best bang for your buck when it comes to upgrading your exhaust. The power to money ratio is definitely worth it. Love the new sound it produces. No check engine light and best of all...made in Canada! Overall I would give this product an A-.
Stayed tuned for more videos...
