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My turn for the APEXi N1-X EVOLUTION EXTREME. Thanks to Lou @ModInJapan for the hook up, and if anyone is looking, he is the man. Best price, and super fast shipping. Lou told me the exhaust would ship out "tomorrow," and not only did it ship out, I received the exhaust "tomorrow"!
This is the install for the axle back system. First take is that it is almost stock sounding, probably due to 1. there is a HUGE OE resonator silencing sound and, 2. there will be a break-in period of the exhaust. There is a deeper note on the throttle drop off and a low hum around the 1500K mark (which is around cruising speed). Anything above/below, sounds stock.
Overall, my advice is to get the FULL-CATBACK system if you want anything more than a low hum. I guess I was under the impression that the axle back would suffice due to the fact that I had an APEXi N1 back in my Integra days and it was LOUDDD (even with the silencer installed).
1. Jack up rear of the car and secure it with jack stands. There is a plate you unscrew and slide to get access to the jack point. (Yes, that is a PS’d jack, I forgot to take a pic.)
2. Remove bolts from that connect the rear section and the mid pipe (resonator is on the bottom of the pic)
3. Remove the brackets that hold the exhaust in place. This is easier than trying to remove the exhaust from the rubber hangers at this point.
4. Lastly, remove the exhaust from the rubber hanger that is connected to the subframe (see step B2 to see how to do this)
1. Bolt up the pipe to the muffler section, and don’t forget to add the included gasket. Hand tighten the bolts and screws for now. (sorry no pic, but it is self-explanatory)
2. Remove the rubber hangers WITH the brackets intact.
An easy way to do this is to use a thin Phillips screwdriver and spray WD-40 in it. Push it out from behind as you lift with the Phillips head.
3. Place the rubber hangers and brackets onto the APEXi exhaust. IMPORTANT: NOTE THE ORIENTATION of the hangers! The OE hangers face the front of the vehicle while the APEXi face out the back. See below pics for correct orientation.
=========================================================================== C. Installation of APEXi Exhaust
1. Basically reverse of the removal. Have your buddy help you out, and raise the exhaust up to the car.
Hand tighten the exhaust brackets to make it easier to install the rest.
2. Mount the sub-frame rubber hanger from step A-4 to the exhaust. (sorry no pic)
3. Tighten the springs and bolts to mid pipe resonator
4. Tighten the exhaust pipe bolts from B-1.
5. Finally tighten the exhaust brackets on to the frame. With the APEXi dual pipe design, you won’t have a straight shot at those bolts anymore, you will need an angle socket to tighten the bolts.
With the new exhaust installed, does it interfere with this access panel (see modified image above). In other words, was the pic taken before you put it back on or will it not go back on?
With the new exhaust installed, does it interfere with this access panel (see modified image above). In other words, was the pic taken before you put it back on or will it not go back on?
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Yes, the access panel will still go on with ease. The car in the pic is still on jackstands, so I needed that open to lower the car.
Yes, the access panel will still go on with ease. The car in the pic is still on jackstands, so I needed that open to lower the car.
Cool. My panel is permanently removed because of my receiver hitch install requires that it be removed, so now I have to jack mine up using alternative jack points.
So what do you plan to do with your old exhaust? Mine is stilling in my garage and just taking up space.
Thanks man, you got the full cat-back correct? I plan to get the midpipe at a later time, it seriously sounds stock as is. And yes, unfortunately the stock exhaust is sitting in my bedroom, I've already run out of space in my garage.
Correct, full cat-back. It's fun. I think you're right about the break-in. It's sort of getting louder, especially at lower RPMs but then again that could be a placebo effect. lol
My turn for the APEXi N1-X EVOLUTION EXTREME. Thanks to Lou @ModInJapan for the hook up, and if anyone is looking, he is the man. Best price, and super fast shipping. Lou told me the exhaust would ship out "tomorrow," and not only did it ship out, I received the exhaust "tomorrow"!
Thank you for the kind words.Great write up.
Let me know when your ready for your midpipe and or any other parts you might be interested in
@d8168055 it's growing on me. There are days where I'm like damn it's loud (mostly when my roommates here me starting the car) and other times like on freeway it's not so bad!
so question for you...did you end up putting on the Apexi vinyl decals or is that too cheesy/ricey?
07-18-16, 02:00 PM
APEXi N1-X EVOLUTION EXTREME Install (axle-back)
