Muffler Delete, the good, the bad, and the ugly

choonga · 09-20-2009, 08:53 AM

any updates? pics.. vid?

spearfish25 · 09-20-2009, 09:56 AM

Here are some pics off the car. I'm in the process of selling them to another member as I've decided to go with a formal CBE system.

Solus · 09-24-2009, 11:23 AM

Thanks for selling these to me spearfish... I have berk test pipes on my car and wow its loud.. I am going to try to get video of it soon but I know I can be heard from a good distance and everyone loves it...

spearfish25 · 09-24-2009, 05:37 PM

Glad you're enjoying them! I'm bored with my stock exhaust now

Cant get a CBE fast enough

spearfish25 · 10-13-2009, 08:18 PM

It's a tough question to answer really given that I never did a dyno comparison. I think the exhaust is a particularly difficult item to 'butt dyno' as you add a new element to the experience....LOUD sound. My gut feeling is that removing the muffler added power just given the restrictive nature of the stock exhaust. However, it was so much louder that I'm not sure I could separate the sensation of improved acceleration from the overwhelming auditory experience that at certain revs was downright painful.

In comparison, I finalized my exhaust dilemma by purchasing a Stillen catback (which I love). The sound is awesome without being overly intrusive or painful. While the sensation of increased power is subtle, I will say that I find it much easier to chirp the tires on aggressive shifts or flat-out spin them when I jab the accelerator while driving.

spearfish25 · 10-13-2009, 08:19 PM

Solus, where's that video??? Hope you're still enjoying the pipes. I miss that off-throttle 'burble' which is so distinctive on the muffler delete!

Solus · 10-14-2009, 09:51 AM

I haven't gotten around to it lol been too busy playing w/ the supra lately.. I will get it and put it up soon haha my bad... I will get some fly by's on the way to the show this weekend.

Solus · 10-14-2009, 09:55 AM

And there definitely was not a loss of power.. the fastest I have run at the local track here was a 13.5941 before I did it. I just ran on Friday and turned a 13.3509

spearfish25 · 10-14-2009, 10:28 AM

Whoever said the muffler delete is quiet before was flatout wrong (has been posted a few times). It's very loud but just happens to sound good.

rednek01 · 10-14-2009, 10:33 AM

Quote:

Originally Posted by spearfish25

Whoever said the muffler delete is quiet before was flatout wrong (has been posted a few times). It's very loud but just happens to sound good.

I agree it is pretty loud but no cats is much much louder at least in the mustang crowd.

Besides Loud is a relative term what is loud to one may be quiet to another,

Solus · 10-14-2009, 12:44 PM

Well I have test pipes so w/o the muffler and w/ those tips its loud as all hell

NewlyIMPORTed · 10-28-2009, 02:55 PM

i just got the muffler delete today and i have stock cats and it is extremely loud i knew it would be loud but i never knew that it would make that big a difference im still young so i love it for now haha and its sounds so strong

NewlyIMPORTed · 10-28-2009, 10:05 PM

is this of legal sound limit?

spearfish25 · 11-01-2009, 03:57 PM

Quote:

Originally Posted by NewlyIMPORTed

is this of legal sound limit?

Most likely NO when you read the statutes. However, my father-in-law is a cop and he heard the car. Said it sounded great and couldn't imagine I'd have problems. He also mentioned I could just insist that it's how the car normally sounds from the factory...nothing was modified. He's a city cop though, so he may be more forgiving than the small town cops.

zfokaiz · 01-12-2010, 01:13 AM

I just did this today and it is LOUD. once im up to speed cruising at 45 and 60 mph i dont feel like theres much drone at all. anyways im hoping this is just a quick fix till i can afford a full system.

10-14-2009, 12:44 PM	#11 (permalink)
Solus Enthusiast Member Join Date: Apr 2009 Location: Jacksonville, NC Posts: 453 Drives: 2009 Nissan 370z Rep Power: 16	Well I have test pipes so w/o the muffler and w/ those tips its loud as all hell labrador likes this.

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09-20-2009, 08:53 AM	#1 (permalink)
choonga Base Member Join Date: Aug 2009 Location: Melbourne, Australia Posts: 51 Drives: Red 09 370z 6MT Rep Power: 16	any updates? pics.. vid?

09-24-2009, 11:23 AM	#3 (permalink)
Solus Enthusiast Member Join Date: Apr 2009 Location: Jacksonville, NC Posts: 453 Drives: 2009 Nissan 370z Rep Power: 16	Thanks for selling these to me spearfish... I have berk test pipes on my car and wow its loud.. I am going to try to get video of it soon but I know I can be heard from a good distance and everyone loves it...

09-24-2009, 05:37 PM	#4 (permalink)
spearfish25 A True Z Fanatic Join Date: Mar 2009 Location: Naples, FL Posts: 4,117 Drives: to work Rep Power: 1857	Glad you're enjoying them! I'm bored with my stock exhaust now Cant get a CBE fast enough

10-13-2009, 08:18 PM	#5 (permalink)
spearfish25 A True Z Fanatic Join Date: Mar 2009 Location: Naples, FL Posts: 4,117 Drives: to work Rep Power: 1857	It's a tough question to answer really given that I never did a dyno comparison. I think the exhaust is a particularly difficult item to 'butt dyno' as you add a new element to the experience....LOUD sound. My gut feeling is that removing the muffler added power just given the restrictive nature of the stock exhaust. However, it was so much louder that I'm not sure I could separate the sensation of improved acceleration from the overwhelming auditory experience that at certain revs was downright painful. In comparison, I finalized my exhaust dilemma by purchasing a Stillen catback (which I love). The sound is awesome without being overly intrusive or painful. While the sensation of increased power is subtle, I will say that I find it much easier to chirp the tires on aggressive shifts or flat-out spin them when I jab the accelerator while driving.

10-13-2009, 08:19 PM	#6 (permalink)
spearfish25 A True Z Fanatic Join Date: Mar 2009 Location: Naples, FL Posts: 4,117 Drives: to work Rep Power: 1857	Solus, where's that video??? Hope you're still enjoying the pipes. I miss that off-throttle 'burble' which is so distinctive on the muffler delete!

10-14-2009, 09:51 AM	#7 (permalink)
Solus Enthusiast Member Join Date: Apr 2009 Location: Jacksonville, NC Posts: 453 Drives: 2009 Nissan 370z Rep Power: 16	I haven't gotten around to it lol been too busy playing w/ the supra lately.. I will get it and put it up soon haha my bad... I will get some fly by's on the way to the show this weekend.

10-14-2009, 09:55 AM	#8 (permalink)
Solus Enthusiast Member Join Date: Apr 2009 Location: Jacksonville, NC Posts: 453 Drives: 2009 Nissan 370z Rep Power: 16	And there definitely was not a loss of power.. the fastest I have run at the local track here was a 13.5941 before I did it. I just ran on Friday and turned a 13.3509

10-14-2009, 10:28 AM	#9 (permalink)
spearfish25 A True Z Fanatic Join Date: Mar 2009 Location: Naples, FL Posts: 4,117 Drives: to work Rep Power: 1857	Whoever said the muffler delete is quiet before was flatout wrong (has been posted a few times). It's very loud but just happens to sound good.

10-28-2009, 02:55 PM	#12 (permalink)
NewlyIMPORTed A True Z Fanatic Join Date: May 2009 Location: Kennesaw, GA Posts: 1,109 Drives: 11 STI Sedan Rep Power: 18	i just got the muffler delete today and i have stock cats and it is extremely loud i knew it would be loud but i never knew that it would make that big a difference im still young so i love it for now haha and its sounds so strong

10-28-2009, 10:05 PM	#13 (permalink)
NewlyIMPORTed A True Z Fanatic Join Date: May 2009 Location: Kennesaw, GA Posts: 1,109 Drives: 11 STI Sedan Rep Power: 18	is this of legal sound limit?

01-12-2010, 01:13 AM	#15 (permalink)
zfokaiz Base Member Join Date: Sep 2009 Location: Cape Carteret Posts: 98 Drives: 09 370z 6spd Rep Power: 16	I just did this today and it is LOUD. once im up to speed cruising at 45 and 60 mph i dont feel like theres much drone at all. anyways im hoping this is just a quick fix till i can afford a full system.