GTM Stelvio Full Exhaust System

[GTM®]

Pics and video below of my all-new GTM full Stelvio exhaust system, which I can hand-build to order for select buyers. Any of the individual pipes/muffler will fit the stock items, meaning headers only, Y-pipe only or muffler only. This is a stepped header design that has proven power gains. I will try to get it on the dyno in the near future. Contact me direct email for info, or I now have them online for purchase here; https://www.guzzitech.com/store/category/exhaust/stelvio/ -- I will ONLY build them to paid order. ~7-10 days to ship.

 

[scott_m]

Sweet! I wish you would have had that a year ago when I bought my MIstral. Your system sounds very sweet Todd! I assume you need the PCIII/AT package to run it properly? My buddy has a new Stelvio but with snow, we haven't been able to get together, but when he hears my exhaust, he's going to want an aftermarket can I am sure, and I'm going to show him this one!

 

[GTM®]

Sweet! I wish you would have had that a year ago when I bought my MIstral. Your system sounds very sweet Todd!

Thanks Scott. It’s even better in person of course. My flash for the muffler only will be good. For the full system I would recommend the full kit... as I also move the 02-sensors forward to just off the heads where they are far more accurate.

 

[Bonafide Bob]

Does the Y pipe use gaskets similar to the stock one?
Bob

 

[GTM®]

Does the Y pipe use gaskets similar to the stock one?

100% no. Tight slip fit only, no clamps used.

 

[decotriumph]

That sounds great, Todd!