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87shelbycsx

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About 87shelbycsx

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  1. Meant long tube headers,wth can't figure out how to edit. Sent from my SAMSUNG-SM-G920A using Tapatalk
  2. Was wondering if anyone has done it and what's it sound like? Or will the gm borla even flow enough to make it worth it? Sent from my SAMSUNG-SM-G920A using Tapatalk
  3. I was wondering the same thing because it was in the pic of the advertising. But was not on the system when I received it.Genuine GM Exhaust System By Gm, 6.2L, Side Exit 19303345 main image Sent from my SAMSUNG-SM-G920A using Tapatalk
  4. Not sure but it sounds awesome, no swoosh no drone. I will post a pic later. Sent from my SAMSUNG-SM-G920A using Tapatalk
  5. Just installed gm borla exhaust on my 2017 slt 6.2.. it does not have the bypass tube,only has the flapper valve. Sent from my SAMSUNG-SM-G920A using Tapatalk
  6. It's great almost as quite in the cab as the stock exhaust. I've heard no drone at all. Sent from my SAMSUNG-SM-G920A using Tapatalk
  7. I bought the gm performance exhaust from borla. I agree with you, definitely louder than stock. I haul a bass boat so I didn't want the damn drone. It's sounds perfect hauling too. Sent from my SAMSUNG-SM-G920A using Tapatalk
  8. Just put one on my 2017 sierra 6.2 sounds great. Sent from my SAMSUNG-SM-G920A using Tapatalk
  9. Yes it does,feeds the mechanical pump and splits to both fuel rails. Sent from my SAMSUNG-SM-G920A using Tapatalk
  10. That makes sense, even my dfi mercury outboard has 2 pumps also. Sent from my SAMSUNG-SM-G920A using Tapatalk
  11. It's all good man,just figured you may want to see it. It's a pretty wild setup. But yes there is definitely an electronic primer or helper pump because I here the same thing on my 17. My 15 5.3 did not have this. Sent from my SAMSUNG-SM-G920A using Tapatalk
  12. I could take a pic of it if you'd like. Sent from my SAMSUNG-SM-G920A using Tapatalk
  13. Primer pump,fuel pump runs off the cam. Sent from my SAMSUNG-SM-G920A using Tapatalk
  14. Definitely has a mechanical pump. Sent from my SAMSUNG-SM-G920A using Tapatalk
  15. I think the surging is probably the trans. How new is it..mileage? Fuel injection learning driving habits. Sent from my SAMSUNG-SM-G920A using Tapatalk
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