Nissan 370Z Forum - Tech Spin Mufflers

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BGTV8

12-01-2014 03:42 PM

Spin Tech Mufflers

Has anyone used these mufflers .... I was warned at my last race meeting that the noise meter had logged me at 94.7Dba and our "put your car on the trailer and go home limit" is 95Dba, so I have been researching more efficient mufflers and found these.

Does anyone have experience of a road or dedicated race/track car ??

SpinTech Performance Street and Race Mufflers - SpinTech Performance Mufflers

abm89

12-04-2014 05:32 PM

Hmm, i've never heard of these. What system are you running right now?

BGTV8

12-04-2014 05:56 PM

It is a full-race system with 1.75" primaries, 4-into1 collector with 3" outlet, then into a Magnaflow 3" in/out and 14" oval body on each side.

I could go to an 18" long Maganflow oval-body but there is a chassis member in the way and I don;t want to cut/shut it to fit the muffler in, so started looking at alternatives and found these.

nissan_fan

12-04-2014 06:14 PM

How about checking one of these:
Vibrant Performance ::.

BGTV8

12-04-2014 07:19 PM

Quote:

Originally Posted by nissan_fan (Post 3047862)

How about checking one of these:
Vibrant Performance ::.

Thanks, worth a look

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