Speed Engineering Headers on GMC Sierra Denali 6.2

[@6661Daly]

Nice wheel package 👌🏻

[@rubenramos2166]

Which exact headers did you get? Ordering mine and was curious

[@rubenramos2166]

Which mid pipe did you end up using bro? Got sane exhaust and tsp headers but cant find anything for a 3.5 mid pipe

[@ajgarcia5883]

I have the same truck you have. I just recently bought some headers and had them ceramic coated. When I first got the truck in 2012 I had exhaust put in, flow master was the muffler and 2 1/2 in pipes were installed and made a dual. Here recently I went to go put my headers on and the guy called me saying “my headers have a 3in end and my pipes have a 2 1/2in and that if he was to fabricate to pipes to accommodate both ends he could do that but it’s possible it could trigger a check engine light. Option “B” was to buy a pipe kit to make the pipes 3inches but it would cost more money. There’s nothing wrong with my exhaust, I’ve gotten nothing but compliments on it. What are your thoughts and can you give me some advice?

[@hunterkembel5012]

My headers on my 2010 are inch and 3 quarters and they hooked them up to my 2.5 inch true dual exhaust with x pipe. No mufflers or cats

[@turbot609]

What did you do to rear suspension? Shackles? Does it bottom out at all?

[@justinmiller33]

Did this open up some power noticeably? Or just more noise than anything?

[@corynave7349]

Did you have any problems with the speed engineering exhaust clamps?

[@jaymoney3188]

They did get loose a few times.

[@garry34mackey]

I am soon to have similar setup with the speed engineering longtubes and corsa catback did everything bolt up no problem? And is that all you have done to it cause if mines gonna sound like that I can’t wait

[@simplybuilt_1708]

Have you done yours yet ? Any problems?

[@garry34mackey]

@@simplybuilt_1708 I haven’t yet been procrastinating lowkey and also trying to find a good tuner local but I found one just wanna replace my pickup tube and oring before I throw em on should be within the next month or so

[@Catstandingup9889]

Would anyone tell me what wheels theses are? They look great!

[@jasonc3308]

Those are American Force Shield’s they are 22x11 Zero Offset

[@corynave7349]

Also did you buy plug wires? If so, what length?

[@jaymoney3188]

Stock wires I put sleeves over them so they wouldn’t burn.

[@luisbaez4888]

What all have you done to this besides LTH?

[@sss-ck2ns]

Did you lower the truck how many inches

[@danielvoutier3873]

Hey do you have a catless front pipe? Do you get any drone

[@jaymoney3188]

No drone yes it’s catless. It’s mean and loud lol

[@chevy19699]

What wheels are those?

[@carlosvlogz239]

What tips are those bro

[@bryanenriquez5123]

What exhaust setup do u have

[@jaymoney3188]

It’s a corsa Sport

[@michaelv4108]

1 3/4 or 1 7/8??

[@bryanenriquez5123]

Short tube or long tube headers ??

[@jaymoney3188]

Long tube headers

[@daganhorne4867]

Shortys?

[@jaymoney3188]

Long Tubes 1 7/8

[@armandodiaz6744]

How does it sound in 4 cylinder mode?

[@logancatledge8808]

I have a 6.2 silverado with a borla catback system. When its in v4 its very quiet and smooth. No drone, no odd sounds, its nice on the highway because you can't hear the exhaust.

[@larrydorsey7858]

Sounds mean bro

[@haydenjernigan9784]

Does this still have stock cats?

[@corydancey5982]

No cats

[@weth56]

Are the rims 10 wides?

[@jaymoney3188]

22x11 American Force Shield 0 offset. Stock ride height 2” drop shackles in the rear.

[@chevy19699]

@@jaymoney3188 what size tires are you running?

[@timdivincenzo302]

Sounds like you did a cam swap? what muffler are you using?

[@jaymoney3188]

This is a Corsa setup. Love it