Sourcing F355 2.7 Challenge Exhaust

Does anyone know of an authentic challenge exhaust available for sale for a 2.7 F355? I am in search of the straight-through system, not the other system which has the small muffler that is next to impossible to find. My mechanic has been in search of a system for a few months now and we have been unable to source anything. I may just have a custom system built for the car. Thanks in advance!

 

Thank you for the replies. I am dealing with a few Fchatter's via PM and am hopeful one of the deal's will work out!

 

Per factory part's diagrams, the challenge system is the same part for both the 2.7 and 5.2 cars. I have purchased a genuine challenge exhaust from an F-chatter this week and will be anxious to get it installed. Currently the 355 is running a Tubi and Tubi test pipes. In the next few weeks, we will install the challenge system and replace the upper catalytic converter pipe and bypass valve with a bespoke Y-pipe. I will be sure to post a video of the car after the work has been completed. There really aren't any high quality videos on YouTube that depict this set-up. Should be a screamer! We are currently in the process of converting the car into basically a street-legal challenge car. So far we have installed H&R progressive sport springs and the Speedline challenge wheels. Over the course of the next few months we will be installing an AP Racing big brake kit (front), OMP seats and harnesses, and perhaps even the factory roll cage. We also have our hands on a factory challenge wing.

 

We have not had a chance to get the 355 on a track; however, we do have plenty of street miles logged on the car after the H&R's. The handling of a 355 is very predicatable; however, I think we both can agree that the stock suspension leaves a little to be desired. The H&R Progessives offer the best of both worlds. They are a completely streetable spring as ride quality is barely compromised, and when you really start to load the suspension you can feel the springs stiffen. The car is a lot more fun to drive in the twisties in my opinion. They are a lowering spring and they definitely drop the car quite a bit. If you don't already have the Hill Engineering skidplates, I recommend installing them prior to spring install if you drive the car on the street. There are quite a few speedbumps, driveways, and parking lots which we have been unable to enter after the H&R install. I am not sure how far we will take the suspension modifications as the car is mostly going to be driven on the street only.