Forum members,

Many of you out there are searching for that perfect exhaust, as I did. There's a lot out there, and difficult to choose from.

I researched them all. I was looking for something that gave some gains, but also being realistic that any cat back exhaust will give similar gains, regardless of manufacturer.

I came across Frederico at Racing Dynamics (rdsport) and had a chance to speak with him at length. He was very straightforward and honest about choosing an exhaust. Rather it be from RDsport or someone else.

Ultimately. It came down to the sound I wanted to hear.

I had my RDsport cat back installed last week, directly at RDsport. The technician was great and they treated my car as I would.

The car sounds phenomenal. It idles similar to a Italian sports car, but yet maintains the 4.8 liter German grunt.

I drove it 200 miles after it was installed and found gains in the top end as I brought the car from 60 mph to 110 mph in a matrervof seconds.

I would highly recommend speaking with Frederico at RDsport see for yourself.

I'm just a happy client who loves his 550 and is appreciative of the products that RDsport makes for us.

Cheers.

 

Good stuff...i really like my Rdsport exhaust as well.

 

Would you happen to have any sound clips?

 

agree, do you have sound clip??

 

definitely want to hear sound clip!

 

Sorry guys...I don't have a sound clip. I don't own any fancy gadgets that would do it any justice.

I'd hate to record on my blackberry and have dilute the sweet sound.

 

Look up member rolly888's post and you guys should be able to find vid clips of the RDSport exhaust on his 550.