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  1. N

    Looking at cobra slash cuts with jet kit?

    So I did some searching and found a thread about power loss with the slash cuts but I couldn't figure out if I run them with the stage 7 jet kit I have if I'll be running to rich anyone with the cobras care to chime in?
  2. I

    Carb tune done with Cobra Slip ons

    Well as the title says. I am looking for suggestions as to what fellow VMAXers have done with Cobra slip on setups. My bike is currently all stock with the exceptions of the slipons. My issue with the bike is cruising around 3.5k to 6.5k (around 65mph to 80mph or so) it studders and acts like it...
  3. P

    True HP Factory Pro

    http://www.factorypro.com/dyno/true1.html Hi, thought someone might be interested :) BTW notice that V-max with cobra has higher HP than stock on this one? And can anyone confirm if this is with vboost or not ?
  4. lawman504

    Cobra Exhaust Issues

    When I bought my bike a few months ago, it had Cobra slip-ons on it. I think they sounded great but the guy I bought it from said the center stand wouldnt work with them. After looking, i believe he was right. So i put the stock exhaust back on it. The center stand was a little more...
  5. P

    UFO 4/1 system much better than Headers and cobra slips?

    I've currently got headers and cobra slip ons, with stock jets(I think) and stock filter. I'm thinking about getting either a UFO 4/1 or 4/2 system. I just love the V8 muscle car noise! My question is: Am I likely to see any significant bhp gains over my current set-up? I no cobras alone are...
  6. P

    Can I creat backpressure on cobra straight throughs?

    Hi. I love the sound/look of my cobra slip ons. However I've been told they're costing me a good 15+ hp due to lack of back pressure. Is it possible to stuff my own baffles?
  7. a113ycat

    Exhaust Upgrade OR Crap???

    I found these here local and the guy want 175.00 for them. They are slip on 4 into 4 Cobra Exhausts. Any tips are greatly appreciated I like to know first hand if Im buying crap or not....:ummm: http://images.craigslist.org/3na3m73l75V45W35R5b8dd11bc1568a8816d8.jpg I think I found my answer in...
  8. P

    Are cobra slip on's cr#p? Help please!

    Hi. Got cobra slip ons and a stainless manifold on my bike. I've been told by a reliable source that I could be losing upto 20% of stock power or 25hp by having them. Is there any easy/cheap way of getting it back or is it a case of sacrificing looks for performance and selling them and getting...
  9. F

    cobra or supertrapp slip on

    Hi, i have a vmax 99, found some cobra and supertrapp in ebay, both of this can be put in stock header? Because the supertrapp list in ebay say that dont include heater, do I need a special header for supertrapp? I live in Peru, so no so much optios here to try exhaust...
  10. B

    Fixed Cobra slash cut slip ons

    I just bought these Cobras 2 weeks ago brand new for $400. I have ridden only about 500 miles with them and have ordered a full system, that is why I'm selling them. They are in perfect condition. $300 Located in Tampa, FL area. Buyer pays actual shipping costs. Thanks for looking, George
  11. R

    cobra slip ons....any good?

    I have a chance to buy some cobra slip-ons. Are they any good. Will this "lean" my motor out some. Reall noisy ? There for my stock 1985 max. Thanks guys.
  12. D

    Cobra vs. Supertrapp

    I am looking to get some slip ons. I am looking a few right now, mainly the Cobra slash pipes and the supertrapps. I like the look of the Cobra's, but don't know how they compare to the supertrapps. I am looking mainly for looks, sound and performance - I don't need that much better when it...
  13. vmaxpooka

    Cobra Slip Ons???

    I realize this is probably a over discussed topic BUT....I have a stock 06 Vmax, and I am looking for a little bit better sound from it. I am not looking for the earth shattering, ear breaking sound....just want a little more rumble over stock. I was looking at a set of Cobra slip ons, but have...
  14. kaboom

    Vmax vs Cobra

    Anyone have a high res scan of the magazine picture of the 427 Cobra and the Vmax sitting next to one another?? I hope someone knows what the hell I'm describing..... I would like it as a background:clapping:
  15. U

    Cobra Exhaust HP Loss Explained, Please?

    I know there is a thread out there on exhaust and eveyone's opinion on which is "the best". Having set my heart on the "look" of the Cobra slashcut slip-ons, I was wondering if anyone can explain (with data/details) why the Cobra (reportedly) drops your HP. Too restrictive? Too free flowing...
  16. clintard

    Ninja Cat Vs. Cobra

    Funniest thing ive seen for a while LOL :rofl_200: http://www.youtube.com/watch?v=X1sOxMX1TO4
  17. 44 magnum

    Cobra Slash-cut pipes

    Hi everyone. I was wondering about the left side of my exhaust; specifically, why it's not symetrical. The right side pipes are (nearly) perfectly parallel with each other (not the ground by the way), while the left side pipes aren't. Is this normal or does it sound like the previous owner...
  18. madmax94

    Cobra exhaust mpeg clip

    Cobra exhaust, stock air filter. Unsure of the jetting, as I've only had the bike for a few weeks. Full v-boost open and this is what it sounds like. Not the best vid, but gives you an idea of sound with the v-boost wide open. [url=http://media.putfile.com/full-boost-V-Max]Click here to...
  19. Reved

    Cobra exaust for the V-Max

    I have a set of cobra for the Max that were on my bike for about a month. They should be in great shape. I will take some pic and post as they are stored away deep in the garage. $225 CDN and $40.00 CDN to ship $200 US and $40.00 US to ship
  20. N

    cobra exhaust

    just wondering what is every one's thought on the cobra 4 into 4 slip on's..sound horse power are they good or are they junk??
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