Re: Techtonic exhaust (xxshaihuludxx)
I have a TT exhaust on my Golf, and the difference between that and stock exhaust as far as noise is quite a bit. You'll still be able to carry on a conversation in the car, but it will be extra loud when you accelerate. As far as performance, I'd almost guarantee 8hp, more depending on what else you've got done to the car, and what, if anything, you plan on doing to the rest of the exhaust. I'd say it was worth the money. If you want performance and quietness, buy JETEX. They are a little more expensive, but worth it if you have sensitive ear drums.
I have a TT exhaust on my Golf, and the difference between that and stock exhaust as far as noise is quite a bit. You'll still be able to carry on a conversation in the car, but it will be extra loud when you accelerate. As far as performance, I'd almost guarantee 8hp, more depending on what else you've got done to the car, and what, if anything, you plan on doing to the rest of the exhaust. I'd say it was worth the money. If you want performance and quietness, buy JETEX. They are a little more expensive, but worth it if you have sensitive ear drums.