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Thread: Dual 4" and factory air??

  1. Top Of Page | #1
    Fendt1042's Avatar

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    Dual 4" and factory air??

    Anyone know if there is a dual 4" system that will work with the factory air system?

    Thanks.

    Sent from my SM-N950U using Tapatalk


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  3. Top Of Page | #2
    Daily Grinding! RamIt's Avatar

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    Re: Dual 4" and factory air??

    Are you looking for a dual exit exhaust system?


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  5. Top Of Page | #3
    Fendt1042's Avatar

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    Re: Dual 4" and factory air??

    Yes each side of the truck. I had a dual 4" silverline on a 6.0 power stroke back in the day. I really like the sound they give. Everything I have found online says you cant use it with a factory air suspension.

    Sent from my SM-N950U using Tapatalk


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  7. Top Of Page | #4
    Daily Grinding! RamIt's Avatar

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    Re: Dual 4" and factory air??

    https://www.thoroughbreddiesel.com/k...SABEgJoGPD_BwE

    This has zero mention of suspension of any kind. Not sure if this is what you're looking for.

    EDIT: Generally speaking, fitment issues occur with 5" systems.


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  9. Top Of Page | #5
    Fendt1042's Avatar

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    Re: Dual 4" and factory air??

    Thanks I will check it out!

    Sent from my SM-N950U using Tapatalk


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  11. Top Of Page | #6
    Fendt1042's Avatar

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    Re: Dual 4" and factory air??

    I called them and they said it's not compatible. I'll probably just get a muffler delete pipe for now to get me going.

    Sent from my SM-N950U using Tapatalk


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  13. Top Of Page | #7
    Daily Grinding! RamIt's Avatar

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    Re: Dual 4" and factory air??

    Quote Originally Posted by Fendt1042 View Post
    I called them and they said it's not compatible. I'll probably just get a muffler delete pipe for now to get me going.

    Sent from my SM-N950U using Tapatalk
    Muffler delete? Is your truck a gasser?


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  15. Top Of Page | #8
    Fendt1042's Avatar

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    Re: Dual 4" and factory air??

    LOL no I wouldn't buy a heavy duty gasser. Ended up ordering a DPF back 4" system with same side duals

    Sent from my SM-N950U using Tapatalk


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  17. Top Of Page | #9
    Daily Grinding! RamIt's Avatar

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    Re: Dual 4" and factory air??

    Quote Originally Posted by Fendt1042 View Post
    LOL no I wouldn't buy a heavy duty gasser. Ended up ordering a DPF back 4" system with same side duals

    Sent from my SM-N950U using Tapatalk
    Oh ok, I wouldn't either. But wanted to ask because the HD's don't have literal mufflers on them. Just the hippy canisters.

    Anyways, at least you found something!


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  19. Top Of Page | #10
    Fendt1042's Avatar

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    Re: Dual 4" and factory air??

    Thanks! I thought they had one behind the filter. Damn I guess I never crawled under and checked

    Sent from my SM-N950U using Tapatalk


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