Quote:
Originally Posted by Darth_Emma
So, I'm getting ready to put Kooks 1 7/8" LT catted headers on my car along with a tune. I already have a CAI intake. I have an L99. I want my car to sound like a V8, but I do not want an annoying drone on the highway. Are you recommending the touring system from the cats back for my car or is there no non-stock exhaust that will eliminate the L99 drone? I will stay with the stock exhaust rather than get that drone. Should I wait and get the 3" pipes? - I will be the first to admit I'm a novice at this, so I ask lots of questions before diving in. Thanks.
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Darth, I have some experience with drone heard with an Aftermarket exhaust.... it is completely ANNOYING!!!! With L99 and cruising at highway speeds, 60-70 mph, the engine kicks in the AFM and that is where the drone comes from. If you turn AFM off with your engine tune job, you will not hear the drone anymore because the AFM is gone. You can put any exhaust on at this point and get exactly what you want and i think you Touring system will be perfect! Please post video when you get all done.
David or Chris@Borla, I'm in the catagory "My wife won't allow me to change computer settings because she believes in warranties". So, I'm pretty sure I need a system that gives me the super agressive sound and combats AFM drone at the same time. You got something for that? Nice video!