Topspeed Exhaust - Solid inexpensive option?
Racer
Joined: Feb 2020
Posts: 338
Likes: 239
From: Stokesdale, NC
It looks extremely light compared to all other options
I see a major issue in that the photo doesn’t show how the AFM valves are addressed.
I also question the sound. Most manufacturers are using a “X pipe” design, coupling the two sides together. Is this to lower the natural drone it would produce?
I see a major issue in that the photo doesn’t show how the AFM valves are addressed.
I also question the sound. Most manufacturers are using a “X pipe” design, coupling the two sides together. Is this to lower the natural drone it would produce?
Instructor
Joined: Jul 2013
Posts: 162
Likes: 73
From: Harrisville Mi
I’d be careful in that the drone within the car would not be tolerable. I bought a C6 used and it sounded great when I bought it (Flowmaster) but after living with it I changed to Corsa Sport. I left my C7 Grandsport stock though it opens up in Sport mode
