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09-12-2006, 10:51 AM | #55 | |
Drives: 2k3 Cavalier & 2k2 Echo Join Date: Aug 2006
Location: Quebec
Posts: 260
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Quote:
Some years ago (in 2002), I got a bad 150$ exhaust ticket from the cops even if my exhaust was VERY VERY quiet (almost quiet like OE), but I had a 4.5" huge chrome tip! That's the problem. After that ticket, I begin to use real sleeper muffler, like dual 2.5" tips muffler... even if these exhausts were VERY loud, I never had any problem with the cops anymore.
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2003 Chevy Cavalier Ecotec - His car! 2002 Toyota Echo Sedan - Her car... FOR SALE! |
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09-12-2006, 11:52 AM | #56 |
Banned
Drives: LB Join Date: Jul 2006
Location: OH
Posts: 7,787
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4.5" exhaust tip?! I'd pull you over based on principle alone. Thats just weak.
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09-12-2006, 07:56 PM | #57 |
Drives: 00 itr Join Date: May 2006
Location: Gardena, CA
Posts: 227
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exhausts, at least in the us, cannot get you pulled over unless you have removed the cat or you are in violation of the sound level law. i drive a yellow itr with a rather loud exhaust and have never been pulled over, it all depends upon how you drive.
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09-12-2006, 08:59 PM | #58 |
Cousin Vitz
Drives: Yaris RS 5DR / Vitz RS wannabe Join Date: Mar 2006
Location: Vancouver, Canada
Posts: 1,082
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What is the difference between the Concept G and Medalion Touring, other than appearance?
Does one have more baffling than another? What concerns me the most about the Tanabe exhausts is the reported sound levels. I understand that it stays under 93db at all RPMs, but that could very well mean that it operates at 90db at 3000 RPM, as compared to the 72 or so db that the standard OEM exhaust generates. This is an exaggeration on my part, but I hope you understand my point. The design of the Medalion Touring is just like the N1 series from Apex, and that design always produces more noise - and not always the best noise, especially on a N/A vehicle. Listening to the sound clips of the Concept G from the outside, the exhaust sounds somewhat high and blaring at mid/high RPMs. I know this is going to happen when you push the car at higher revs, but the sound reminds me of all the R-Active/Cherry Bomb/Universal exhausts that contribute to the noise pollution on the streets when they're in traffic at 50-60km/h in third gear. (I blame all the poor import tuners for this!) If Tanabe could produce a chart reflecting average db levels at various RPMs, that would help my decision to buy or not. For example, Fujitsubo manufactures an exhaust for the 1.5L Yaris RS, brand name Wagolis, which is even QUIETER than stock! The great thing is, the sound it generates is lower (quieter) and the exhaust sound effect is not annoyingly high.
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2007 Yaris RS Hatchback Black Sand Pearl 5DR MT
DIY Speaker Spacer/Bracket Template for Yaris Hatchback http://www.yarisworld.com/forums/showthread.php?t=1930 |
09-12-2006, 10:43 PM | #59 |
Drives: Scion FRS Join Date: Aug 2006
Location: Arizona
Posts: 179
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based on the chart... the car produces 118 hp stock :x
Is it me.. or is that awfully high for a standard yaris. |
09-13-2006, 01:13 AM | #60 | |
Cousin Vitz
Drives: Yaris RS 5DR / Vitz RS wannabe Join Date: Mar 2006
Location: Vancouver, Canada
Posts: 1,082
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Quote:
The Japanese Vitz RS NCP91 2WD 1.5L only produces 108 bhp. Perhaps the left side "STD" readings are from other exhaust companies?
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2007 Yaris RS Hatchback Black Sand Pearl 5DR MT
DIY Speaker Spacer/Bracket Template for Yaris Hatchback http://www.yarisworld.com/forums/showthread.php?t=1930 |
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09-13-2006, 03:01 AM | #61 |
Drives: Scion FRS Join Date: Aug 2006
Location: Arizona
Posts: 179
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could be... because I didn't think stock exhaust hit almost 100 dbs.. then again I'm always sitting inside the car so I wouldn't know :x
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09-15-2006, 07:59 PM | #62 | |
Drives: 07YarisVitzBadgingTRDsportivo Join Date: Aug 2006
Location: San Jo
Posts: 11
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Quote:
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07 Toyota Yaris (MonoculusJoe is... 86 Toyota MR2 ...JoJoAW11) |
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09-21-2006, 11:21 AM | #63 |
Drives: 240sx, 00 Celica Join Date: Apr 2006
Location: Loma Linda, CA
Posts: 691
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Todd I saw you yesterday on the 91!
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SUPPORT YARISWORLD'S VERY FIRST SPONSOR!!
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09-21-2006, 02:57 PM | #64 |
Hope I didn't cut you off. How did the exhaust sound?
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09-22-2006, 04:31 AM | #65 |
Drives: 240sx, 00 Celica Join Date: Apr 2006
Location: Loma Linda, CA
Posts: 691
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haha you were driving in the right line behind the big rigs. I exh seems pretty loud. Its nice though, doest sound raspy or anything.
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SUPPORT YARISWORLD'S VERY FIRST SPONSOR!!
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10-06-2006, 06:19 PM | #66 | |
Drives: Toyota Vitz Join Date: Jun 2006
Location: Torrance, CA
Posts: 16
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Quote:
The "Under 93db" that we state does not mean that the exhaust operates at 93db at all rpms. When we are developing the exhaust system, we calculate an SAE db average using the same method of testing that is used by referee stations to test sound output from automotive exhausts. What this means is that 93db is the maximum allowable averaged db rating of the exhaust at all rpms. The exhaust system may be 85db at idle, 88db at cruising, and 92db at high rpms. Under 93db means it will not exceed this. 95db is the legal limit of most states, and every 2db generally represents a doubling in audible volume, putting our exhaust systems well within the scope of legal operation. Sound clips must be listened to subjectively, as the sound clips we record were using lower tech digital cameras, and only high end equipment can capture the lower, more bass sounding frequencies. Under 93db means that our exhaust systems are tested to and will conform with SAE db testing procedures used by agencies such as CHP referee stations. Our exhaust systems are able to acheive this type of sound compliance due to the design and packing material found inside the muffler. We use a highly unique muffler packing material that differs from virtually all other exhaust manufacturers who are still utilizing various types of fiberglass packs. Please see http://www.tanabe-usa.com/tech/techtest.asp
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