Back in November I reached out to Sam from ByDesign (SamboTT@ByDesign) for a 458 exhaust. Sam was extremely helpful in choosing the right system and after hearing about the full Inconel, header back offering from Kline (with valve control), the decision was a no brainer. Throughout the process of the exhaust being built, Sam provided numerous updates and pictures without having to ask. It was true white glove VIP treatment.
When the exhaust came, it was nothing short of perfection. Even the dealership who installed it said they have not heard or seen any system like it.
Driving with the new exhaust on, the car is only slightly louder than stock at low rpms, but SCREAMS when WOT. It truly sounds like an F1 car.


Here are a couple pics and I will take video in the next couple weeks.
Thanks again Sam and Felix!

 

couple more of the headers during the fabrication process

 

Thanks for the great review Chris. Like I always mention I love building friendships from doing this and it makes my job my hobby. Can't wait till you bang out a video when you can take it out in Texas. I still haven't heard one of these things in person but I can only imagine!

 

We are so happy that you like it! Thank you for choosing Kline!

And yes, Video

 

Got the mini me version of the car, Felix/Sam, can you hook me up with an exhaust to match?

 

love it!

 

Quick video with some stationary revs

 

Nice match
Who knows, maybe one day we will start worlds first miniature inconel exhauts

Cool video!