Nissan 370Z Forum - View Single Post - Time for an emissions test, what cats for TT?

shadow85 · 12-20-2020, 08:16 PM

My 370Z TT, inevitably got the defect notice from the police the other day. I am in Australia, so now I must do an emissions test to be able to drive my Z on the road again.

Atm my Z has the AAM Comp Stage 1 TT system with the AAM 3" downpipes that came with the kit, FI 3" TT CBE, and the CJM S1.SE Fuel system running straight e85.

I have searched the forum and can't find if anyone here also has TT setup and had to do an emissions test in the past, and passed it? What cats did they use for it, can't seem to find a general consensus on what cats can survive a TT setup and are good.

However, my remote tuner from Cali has reccommend me to get the Gsport HO or UHO cat converters. He told me this certain cat converter will pass emissions and I won't lose any performance and I can keep them on, I won't need to remove them.

I 100% trust his word on it, but these cats are super expensive and would like to hear if anyone else has a TT setup and had to an equivalent of an emissions test, and what cats they used?

12-20-2020, 08:16 PM	#1 (permalink)
shadow85 Track Member Join Date: Jul 2015 Location: South Australia, Austra Posts: 918 Drives: 15' 370Z A/T AMM TT Rep Power: 25	Time for an emissions test, what cats for TT? My 370Z TT, inevitably got the defect notice from the police the other day. I am in Australia, so now I must do an emissions test to be able to drive my Z on the road again. Atm my Z has the AAM Comp Stage 1 TT system with the AAM 3" downpipes that came with the kit, FI 3" TT CBE, and the CJM S1.SE Fuel system running straight e85. I have searched the forum and can't find if anyone here also has TT setup and had to do an emissions test in the past, and passed it? What cats did they use for it, can't seem to find a general consensus on what cats can survive a TT setup and are good. However, my remote tuner from Cali has reccommend me to get the Gsport HO or UHO cat converters. He told me this certain cat converter will pass emissions and I won't lose any performance and I can keep them on, I won't need to remove them. I 100% trust his word on it, but these cats are super expensive and would like to hear if anyone else has a TT setup and had to an equivalent of an emissions test, and what cats they used?