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-   Series I Aftermarket Performance Modifications (https://www.rx8club.com/series-i-aftermarket-performance-modifications-23/)
-   -   Borla Cat-back Exhaust Info (https://www.rx8club.com/series-i-aftermarket-performance-modifications-23/borla-cat-back-exhaust-info-17182/)

Doctorr 09-30-2003 04:38 PM

Mr. B.....
 
I personally don't need to hear it, as I know that anything with the 'Borla' name is good enough for me. (and hearing it thru tinny 2" 'clock-radio' computer speakers is not going to help anyone.)

Mr. B is a legend in the Nissan 'Z' community - there is 'Borla', then there is 'everything else'.....

Mine is in the mail.

As to bang for the buck, sound is a pre-eminent factor in my book, and I don't like the exhaust note of the factory '8'. (Yes, heresy, but someone had to say it!)

I am also in line for an ECU fix, why not both?, (I have more than ONE buck!) because if the ECU fix releases the smogged/choked up top-end, the first thing people will want is a 'cat-back' to maximize the new curve....
.
.
.
doc

RotorMotor 09-30-2003 05:05 PM

How difficult is exhaust to install? Could I (totally not mechanically oriented) do it myself? I'm good with tools, I've just never worked on cars much.

Digisan 09-30-2003 08:15 PM


Originally posted by RotorMotor
How difficult is exhaust to install? Could I (totally not mechanically oriented) do it myself? I'm good with tools, I've just never worked on cars much.
Simple, really, even if you haven't done it before it should only take 30 min. A couple of bolts and the hangers, that's it! Hell, I think even wakeech could pull it off :)

D-san

mikeb 10-01-2003 01:11 AM

I would take it to a shop for install its not expensive

1 BAD TIB 10-01-2003 10:00 AM

The temp can effect the dyno#or hight from sea level or he could have a MODS on his car ?

therm8 10-04-2003 12:48 PM

Haven't found this anywhere or seen the question asked, but is there any weight difference between the Borla and stock exhausts?

AAS 10-07-2003 10:26 AM

Can anybody record and post the sound of Borla muffler?

Speed Racer 10-07-2003 10:42 AM


Originally posted by therm8
Haven't found this anywhere or seen the question asked, but is there any weight difference between the Borla and stock exhausts?
I have no idea of the actual weight but the shipping weight was listed as 30 lbs. :confused:

Has anyone actually received their Borla exhaust? I placed an order directly with Borla the same day it was added to their website but after waiting a month and making a few phone calls they said that they lost/canceled my order. So last Friday I ordered the same Borla exhaust through Vivid Racing for significantly less and know that I'll have it in a few days (already have a FedEx tracking #). Hopefully Borla's engineering is better than their customer service. :mad:

mikeb 10-07-2003 05:46 PM

no sound clips out yet

Omicron 10-08-2003 08:57 AM

Speedracer -

You said you got your catback from Vivid Racing, right? Is that the same company as http://www.vividracing.com/ ? If so, I just hunted around on their website and found no listing for Mazdas, to say nothing of the Borla cat back system for the RX-8. Can you provide a link, and even more importantly, how much cost?

Thanks,
Omi

Speed Racer 10-08-2003 09:06 AM


Originally posted by Omicron
Speedracer -

You said you got your catback from Vivid Racing, right? Is that the same company as http://www.vividracing.com/ ? If so, I just hunted around on their website and found no listing for Mazdas, to say nothing of the Borla cat back system for the RX-8. Can you provide a link, and even more importantly, how much cost?

Thanks,
Omi

I couldn't find any RX-8 info on their website either but don't worry you can find all of the info that you need on this forum. Just check out the first post of this thread.

Omicron 10-08-2003 09:31 AM

Excellent, thanks!

Speed Racer 10-11-2003 10:13 PM

1st impressions of Borla exhaust
 
I received and installed my Borla cat-back exhaust today. Construction looked top notch with its smooth welds, oversized mounting flange, and gentle pipe bends. The size of the 3" tubing looks gigantic in comparison to the stock exhaust and should help the car breath a little easier. Likewise the 4" exhaust tips fill out the cut outs in the rear body work a little better than the stock setup but that may also cause the plastic near the exhaust to melt. With that in mind it may be wise to add the metal exhaust trim pieces to act as a heat shield.

I'm sorry to say that I didn't take any photos of the install because I was in too much of a rush to try it out.

When you turn the key and bring the Renesis to life you'll notice that there is something different, something a little more menacing. At idle the tone is deeper and a little louder than stock. Blip the throttle lightly and you are greeted with a satisfying growl. With a quick lift of the throttle it is followed by a light pop that adds a little punctuation. Once on the road you'll notice that you can finally enjoy the sound of the rotary that lies beneath the hood and as the revs climb the music turns into a mellow whine until you hit the redline chime.

In my opinion it is all good but you will be sorely disappointed if your the type of person who enjoys the deafening sound of a riced out Civic. :p

SuperRex 10-11-2003 11:16 PM

Thanks for the review, any chance you can get us a sound clip? :D

energie 10-11-2003 11:40 PM

if you dont mind , please let us know how the mpg varies after the exhaust

m0j0 10-12-2003 12:52 AM

Take some pix:D

Dugless 10-12-2003 02:37 AM

Thanks and great review. You didn't mention and difference in performance however. Was it noticeable?

How long did the install take?

mikeb 10-12-2003 04:44 AM

this is great news
congrats

8th1der 10-12-2003 09:10 AM

I actually can't believe mikeb didn't ask this already, but could you possibly post some pics? It would be greatly appreciated! Would you definitely recommend this exhaust?

Shocka 10-12-2003 12:13 PM

nice review...

i would like to hear a sound clip..

i for 1 can not stand loud cars.. it was kewl in HS but now its just ANNOYING!!!! i like a nice low rumble.

and the last thing i need is a fart pipe sound. I have a hole in the muffler of the civic its driving me nuts! i dont have the $$ to repair it yet

anyway good luck with it and hopefully u can get a sound clip and pictures

r0tor 10-12-2003 04:34 PM

< chanting> sound clip sound clip sound clip.... :p

MrWigggles 10-12-2003 05:01 PM

Any noticeable power improvements?

-Mr. Wigggles

Speed Racer 10-12-2003 07:40 PM


Originally posted by SuperRex
Thanks for the review, any chance you can get us a sound clip? :D
Hmmm... I've never tried to record the sound of an exhaust. I'll try using my camcorder but I'm not going to make any promises on the quality of the recording. I know that you guys are eager to hear it so I'll try to post a clip tomorrow along with a photo or two.

Speed Racer 10-12-2003 08:13 PM


Originally posted by Dugless
Thanks and great review. You didn't mention and difference in performance however. Was it noticeable?

How long did the install take?

The removal of the stock exhaust was straight forward and self explanatory. [list=1][*]Jack up rear end and place on jack stands[*]Remove rear tires, rear wheel well trim, and exhaust trim[*]Remove spring bolts from exhaust pipe[*]Remove grounding strap from muffler[*]Remove rubber exhaust hangers - I had a bear of a time trying to remove them so I just cut them off with a utility knife[*]Remove the exhaust[/list=1]


Installation proved to be a little harder.[list=1][*]Loosely assemble 3-piece exhaust[*]Attach rubber exhaust hangers to underside of car - I bought new hangers for less than $10 from Autozone[*]Line up exhaust and attach to rubber hangers - adjust spacing of parts as necessary[*]Install spring bolts - this step was a major pain in the butt (M10 1.25)[*]Verify exhaust alignment and torque the exhaust clamps[*]Attach grounding strap - a nut (M6 1.25) was not supplied with the exhaust[*]Reattach exhaust trim, rear wheel well trim, and rear wheels[*]Remove jack stands[*]Turn the key and listen to the Renesis come to life :D[/list=1]

The sound is awesome and it is just as smooth as the rotary which I think is fairly unique in an aftermarket exhaust.

The difference in performance is fairly small and you will only notice the change between 6k-9k RPMs. In that range the engine revs a little easier but I don't think that it will make an appreciable difference in the 0-60 sprint or the 1/4 mile.

Driver8 10-12-2003 08:22 PM

I'd love details about the installation. Did you do it yourself? If so how difficult, how long, etc.


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