I've contacted them through email but no response in 2 weeks. Anyone know if they are still in business or if there's another way of getting the exhaust? Thanks.

 

I talked to Darin last week on the phone. Try calling him, he usually answers.

 

he responded to all my emails in a timely manner, his computer could have crashed

 

Why not take them to a muffler shop locally and have it done?

 

Go to an indy or muffler shop, show them the pics and say "do this."

 

Thanks for the responses. I may try to go to my local exhaust shop to see if they can do it. Thanks FLA996TT for the pics.

 

I had the same lack of response, ended up going a different direction-- Yes, I could have called . . . KH

 

Darin does respond and the little lag time is well worth the wait. The price is very good and the end product is fantastic. Great sound and lots of thumbs up when people hear the sound. Much better than stock 2001 C4 mufflers. They are even better now with some mileage on them. Call him.

 

Is that the so-called gundo hack?

 

Yes, also refered to as the PSE Hack.

 

How's the sound on the PSE Hack? I was thinking mine needs an upgrade from stock soon.

 

Sound is the same under normal driving, but when you hit it and go above 3K rpm it roars! I love mine.

 

Awesome. I have the same car, 03 C4S, so I will look forward to the change. Just to clarify, the only change is adding in the cross pipe on stock exhaust, right?

 

just call darin, you aren't too far away from him, pay him and he does it all in a hour

 

Anyone has at hand what the inner and outer diameter of the cross pipe is? I can't find a thread where some said that depending on the diameter of the cross pipe, the sound changes.