Anybody straight pipe there 4.0? How’s it sound? Gas MPG? Let me know! Thanks
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Yes, like shit, who cares?Anybody straight pipe there 4.0? How’s it sound? Gas MPG? Let me know! Thanks
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Yours would not have been nearly as loud if your exhaust shop knew anything about how to do exhaust. Hard mount that shit to the frame and I promise you it won't be quiet.It will sound like shit, believe me.
I removed the third cat on mine, and even just removing that made it tremendously louder.
As for gas mileage, you certainly won't gain anything if that's what you're wondering. I'd venture to say of anything you might actually lose MPG.
But is anyone really keeping track on a Wrangler?
Yours would not have been nearly as loud if you exhaust shop knew anything about how to do exhaust. Hard mount that shit to the frame and I promise you it won't be quiet.
My TJ on 40's is straight piped all the way out to the rear bumper and it is only just tolerable.Actually, before they even mounted that exhaust to the frame I had the third cat removed. Even then it was much louder than it was without the third cat, very noticeably so. Point being, I can't even imagine how obnoxious a 4.0 would be with a straight pipe.
However, no argument there. It was definitely even louder after they did their work to it.
Mid arm install and need to not have to fuck with a muffler shop on my crawler?I can't think of any possible situation where a straight piped Jeep 4.0 would be desirable in any way...and I'm really trying to come up with one.
Mid arm install and need to not have to fuck with a muffler shop on my crawler?
Racing applications to include drag racing, baja, road racing... Or if you just want it to be really loud.I can't think of any possible situation where a straight piped Jeep 4.0 would be desirable in any way...and I'm really trying to come up with one.
Racing applications to include drag racing, baja, road racing... Or if you just want it to be really loud.
I wouldn't expect a straight pipe on the 4.0 to add power, though...
Volume doesn’t equate to power.
Read post #12 and then read post #14
I’d purely love to see an example of a Wrangler dragster...