4.6L V8 Technical DiscussionsAny questions about engine, transmission, or gearing can be asked here!
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I can second the motion of Boom tubes sounding downright awesome on a otherwise stock exhaust. They are very aggressive and loud though. But I had no drone and no popping though. OP go with the boom tubes you won't be disappointed if you want loud.
i have heard loud mouths on another GT and can honestly say they have more popping and crackling then the boom tubes. The boom tubes have virtually none of that. I have had flowmasters on my 02 GT and I hated them. Mucho drone.
I have the Borla touring. It didn't drone at all with the shorty headers and stock cats, but i do get a little drone since i added the hi-flow cats. Shelby Performance Parts had a killer deal on a catback system a couple of weeks ago for $399. That was a catback not just the axle back. Those usually go for $800.
A CAI & tune won't void your warranty so an axleback certainly won't. Saying that an axleback will void your warranty is like saying that aftermarket floor mats can void your warranty.
I can see that we'll need to try getting you out of those panties and into some boxers.
Never once did i mention that axle backs would void my warranty.. So epic fail on your part. I was saying I wanted something simple like axle backs because I didn't want to do anything to my mid pipe or my cats because that would for sure void my warranty. I've unprogrammed my car and had warranty work done and they didn't say a thing.
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