Anyone have TopSpeed Pro1 titanium straight axle back?

JLFX

I have the top speed pro 1 strait pipes on mine and like it alot. If anything I want it slightly louder at higher rpm. No rattles no drone to complain about.

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15 370z manual, sport Touring.
Top speed exhaust (strait pipes)

Cyber370

Well, I went ahead and ordered the J2 axleback with the 4.5 in. tips. These are basically Beluga axlebacks with J2 logos etched on the tailpipes. I tried buying the Belugas but there is a stock shortage and their pricing has gone bonkers on Ebay. I also emailed them directly through their website and got no response. The Topspeed versions were exactly the same price as the J2's.

Anyway, I will be giving my thoughts and posting up pics once they're installed. Thanks everyone for your help.

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"That’s when you know you’ve found somebody special. When you can just shut the f*ck up for a minute and comfortably enjoy the silence.”-Mia (Pulp Fiction)

Cyber370

Ok I installed my J2 axlebacks yesterday. It took a slight modification to make the left side fit. There is a second hanger that needed to be cut off. I don't know what it's there for but definitely not needed. Once I did that, they fit and lined up perfectly.

But....... damn it is loud!!! They almost caused my ears to bleed. I drove around for about an hour and a half hoping I'd get used to it but, it's not for me. The low frequency drone is too much. I'm disappointed because it does look killer and the tips line up perfectly with the Nismo bumper. They do sound mean at high rpm and WOT. Just way too loud for my taste.

Oh well, live and learn. I knew I was taking a gamble. I'll be reinstalling the OEM Nismo axleback tonight. I've decided that I will be keeping the exhaust stock for now.

The J2's may soon be for sale at a discount. My loss your gain. I paid them $270US +shipping. PM me if interested. Keep in mind, these along with the Belugas/ Topspeeds are backordered everywhere.





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"That’s when you know you’ve found somebody special. When you can just shut the f*ck up for a minute and comfortably enjoy the silence.”-Mia (Pulp Fiction)