T1R 70-EM FTW!
10-19-2008, 05:26 PM
#1
T1R 70-EM FTW!
I had to take my car to the ref for emissions violations and loud exhaust, so instead of swapping on a stock exhaust, I decided to see how the 70-EM SS would do. I saw GripAddict's post about taking the 70-EM Ti version in and he barely failed so I tested my luck. AP1's are measured at 6225 RPMs. Passing is 95dB +/- 1.5dB.
Mods:
Comptech Intake
OEM Cat
T1R 70-EM single, stainless steel
Sorry about the bad quality picture
Mods:
Comptech Intake
OEM Cat
T1R 70-EM single, stainless steel
Sorry about the bad quality picture
(it's quite a bit louder with the s/c...)
10-19-2008, 08:46 PM
#6
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GripAddict also has a COMPTECH header. That might be the difference.
There should be a thread about "Got sent to ref for dB violation and passed w/..."
There should be a thread about "Got sent to ref for dB violation and passed w/..."
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10-19-2008, 09:02 PM
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Originally Posted by Voodoo_S2K,Oct 19 2008, 09:57 PM
Header seems to make a big difference with db level. My car was loud w/ the T1R and header.
I still want to do a dB test on my exhaust before i install my header then after to see if there is a difference.
We should have a S2KI dB ref day!
10-19-2008, 09:07 PM
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Originally Posted by s2kennmark,Oct 19 2008, 10:06 PM
my T1R 70EM was 94dB at 50ft at oakland last week.... but most of the sound came from the ITB.... that's at WOT with load, still under the CA. VC requirement.
