Full race catted down pipe 3” + k tune exhaust 3”

Discussion in 'Bolt-Ons And All Motor' started by Derek Nguyen, Jul 14, 2020.

  1. Derek Nguyen

    Derek Nguyen Member

    Messages:
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    Any one on here got this combo and can post exhaust clip? I can’t find a clip with this combo anywhere. I wanna get a full exhaust system. I see the invidia N1 exhaust is popular and I like the sound but idk if I can handle the noise as a dd. Full race catback from videos I’ve seen have a slight rasp or tin can noise to it I don’t like. But people on this thread have the FR DP and catback and love it so is it just in the videos? Anyone with FR setup can confirm? I haven’t heard the k tuned though with that header or a header in general on YouTube.

    the exhaust I’ve heard and love the most is the greddy evo3. But it isn’t 3 inch. I’ve tried doing some research and seems like 3 inch makes the most power. Greddy is about 2.75” exhaust. I saw a post that someone had 2.75” to 3” and made +20whp but he’s boosted so I’m not sure if that affect is the same on a stock NA motor. If possible I could run the greddy catback with 3inch catted DP. Doing that how much potential power could I lose? Is it a big difference? (With tune of course)

    cuz I found a clip of the greddy with 3in DP and it’s perfect!!! I want it but will I gain a lot more power going 3 full exhaust?


    View: https://youtu.be/yBzpolZqn2c
     
    Last edited: Jul 14, 2020
  2. dpetro1

    dpetro1 Well-Known Member

    Messages:
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    Location:
    Catonsville, MD
    You are not going to see much if any change in power between a 2.75" and 3" cat back.
    That said, I believe greddy discontinued the evo3? It was only listed for si coupes and is no longer on the greddy website. Part# 10157301.


    Sent from my SM-G920V using Tapatalk
     
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  3. Derek Nguyen

    Derek Nguyen Member

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    ok thanks for the heads up! And oh really? Damn.. back to square one lol if anyone can send an exhaust clip of ktune with 3 inch dp much appreciated thank you

    I also found this exhaust that seems to be identical to the Evo3. Any opinions on OBX?

    https://www.ebay.com/itm/184139759807
     
    Last edited: Jul 14, 2020
  4. ron v
    • Supporting Member

    ron v The Forum Idiot

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    Location:
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    Vehicle Model:
    Civic
    Body Style:
    Si Coupe
    Skunk2 catless downpipe with ktuned exhaust. Video isn’t the greatest for sound but I do a full rip towards the end.


    View: https://youtu.be/ybZ7HtPStnU

    k tuned exhaust sounds good
     
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  5. Derek Nguyen

    Derek Nguyen Member

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    thank you! Sounds good. Do you still have this set up? If you don’t mind when you get the chance can you post a video on here of how it sounds recording from outside?
     
  6. ron v
    • Supporting Member

    ron v The Forum Idiot

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    I do still have the setup. I’ll try and do one within the next day or two. Cars under a cover in the garage.
     
  7. Derek Nguyen

    Derek Nguyen Member

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    16
    Thanks!
     
  8. fahnix

    fahnix Well-Known Member

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    929
    Location:
    SoCal
    Vehicle Model:
    Civic Si
    Body Style:
    Coupe
    Oh you fancy. Under a cover AND garaged. :tongue:
     
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  9. ron v
    • Supporting Member

    ron v The Forum Idiot

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    I try and take care of her the best I can.
     
  10. fahnix

    fahnix Well-Known Member

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    Location:
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    Civic Si
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    I feel you. She deserves it. ;)
     
  11. Derek Nguyen

    Derek Nguyen Member

    Messages:
    16
    Update, after a lot of debating going back and forth I went with the RV6 catted DP and custom 2.5” catback using a magnaflow resonator and Greddy Revolution RS muffler. Getting tuned by Steve @ e-tunez. Tune isn’t done yet but making good power so far! Only other mod I have is takeda momentum CAI and port and polished stock TB. Hoping after tune is done I can get around 215 whp :)
     

    Attached Files:

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  12. webby
    • Staff
    • 2019 Toys For Tots

    webby Administrator

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    Looking good
     

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