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High Flow Header setup



YouTube has plenty of videos...however if you're really not looking to go balls to the wall, a 3" downpipe and 3" exhaust will do just fine.
 
YouTube has plenty of videos...however if you're really not looking to go balls to the wall, a 3" downpipe and 3" exhaust will do just fine.
Thank. I cut my resonator already. Im mainly looking to see if anyone has a video/sound clip of this installed on the ls4.

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Like I said, just youtube "LS4 exhaust". Check in the comments of each one for mods. Tons of different options; however note a camera usually never does a car justice. I had two setups...neither had headers. First one was drone city, second was much better. All of the things I did to the car were listed in the videos.

SLP setup: https://www.youtube.com/watch?v=1AHTsY4TpYo - Truck status - without the resonator. I would recommend putting one back in if you do any sort of catless header or loud muffler setup...because you get that LS rasp/buzz that isn't much fun.

Borla setup: https://www.youtube.com/watch?v=pbE25ajERSU - Was WORLDS better...no drone...no crap notes coming out the back.

SLP setup full bore against a turbo Cobalt: https://www.youtube.com/watch?v=OfS1qPqUJZw
 
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Like I said, just youtube "LS4 exhaust". Check in the comments of each one for mods. Tons of different options; however note a camera usually never does a car justice. I had two setups...neither had headers. First one was drone city, second was much better. All of the things I did to the car were listed in the videos.

SLP setup: https://www.youtube.com/watch?v=1AHTsY4TpYo - Truck status - without the resonator. I would recommend putting one back in if you do any sort of catless header or loud muffler setup...because you get that LS rasp/buzz that isn't much fun.

Borla setup: https://www.youtube.com/watch?v=pbE25ajERSU - Was WORLDS better...no drone...no crap notes coming out the back.

SLP setup full bore against a turbo Cobalt: https://www.youtube.com/watch?v=OfS1qPqUJZw
I see.. 1st one no go, 2nd better, and 3rd unsure. Tbanks for input and videos. I hav listened to a whole bunch of clips on youtube already as well... lol

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Well, the 3rd is the first setup...just on the street with the windows down rolling from 20 to about 110-120~.

In the end it's your car. I'll tell you to put a resonator back in it and run catless with non-chambered mufflers (no flowmaster style)...that'll give you a pretty desirable setup. In the end it's a sideways V8 that won't get you the same exhaust note as the RWD platforms.
 


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