The Only Header Thread You Should Ever Post In

[Arielit0oo]

I know Tim had multiple issues with his, and Dave (StricklyAccord) had to have his flex pipe replaced also. Those the the two guys local to me with the DC header, and they both had to have flex pipe replacements so I'd assume the issue is wide spread.

Thanks for the info mike. Now I know for sure. ...but I have no idea where to find comptech headers for sale

[CrackerTeg]

Lol when I asked him abt it, he didn't remember him saying that and didn't know why he said that. And I think he does know abt cars, hes a mod on acurazine.com, and is most likely gonna have the fastest all motor tl in the world, as soon as he hits the track

Just because he's a mod, doesn't mean he knows about cars. Anyway, like I said in my pm to you, I wouldn't know first hand about the DC flex pipe issue. Unfortunately, its a widely known issue in the Accord/ TSX community. I have no desire to go NA so that's why I still have the stock manifold on my car.

[Arielit0oo]

Just because he's a mod, doesn't mean he knows about cars. Anyway, like I said in my pm to you, I wouldn't know first hand about the DC flex pipe issue. Unfortunately, its a widely known issue in the Accord/ TSX community. I have no desire to go NA so that's why I still have the stock manifold on my car.

Ok forget the mod status, he knows what he's doing. And looks like I gotta keep looking then, shits becoming a headache lol

[timot_one]

I know quite a few people that have ad problems with the DC header flex pipe.  Make sure your engine mounts are in good condition and replace them if they need it.  I replaced my flex pipe twice.  The first was the DC flex pipe and the 2nd was an aftermarket piece.  I can't speak for the quality of the 2nd one, but I know it was done by a half ass shop, so they probably used sub-standard materials.  The one I have on my car right now is made by Vibrant Racing, which has held up for a little bit.  I guess it all depends on how much you're willing to spend.  You could probably get a DC header and have a new flex pipe welded on for less money than a Comptech (CT Engineering) header for the TSX.

[Arielit0oo]

I know quite a few people that have ad problems with the DC header flex pipe.  Make sure your engine mounts are in good condition and replace them if they need it.  I replaced my flex pipe twice.  The first was the DC flex pipe and the 2nd was an aftermarket piece.  I can't speak for the quality of the 2nd one, but I know it was done by a half ass shop, so they probably used sub-standard materials.  The one I have on my car right now is made by Vibrant Racing, which has held up for a little bit.  I guess it all depends on how much you're willing to spend.  You could probably get a DC header and have a new flex pipe welded on for less money than a Comptech (CT Engineering) header for the TSX.

ill look into it then. All I really want is something that gives good power. Gotta keep looking...

[Arielit0oo]

Hey guys. I bought my dc headers not to long ago and the flex pipe is starting to leak air.

Where can I buy a new one for a good price? Thanks

[timot_one]

A new flex pipe or a new header?  You should probably go to a reliable exhaust shop and have them re-weld a new flex pipe on your header.

[Arielit0oo]

Sry yeah, a new flex pipe, and thanks tim.

[frostnyc]

don't get a budget one... the flex pipe is a documented nightmare.

[Arielit0oo]

don't get a budget one... the flex pipe is a documented nightmare.

What do you mean a "budget" one?

[timot_one]

I think he's saying to not cheap out on the flex pipe if you get yours replaced.  Vibrant makes good flex pipes.

[Arielit0oo]

I think he's saying to not cheap out on the flex pipe if you get yours replaced.  Vibrant makes good flex pipes.

ohh ok. thanks again Tim

[Moessteezy]

I was wondering if i got the dc ceramic header for my k24a4 will it bolt up with my future k24a2?

high flow cat? << What are my other options ?

Dual catback? or single?
personally i  like the look of dual better. But i will choose performance and sound over looks.
 

[timot_one]

Since they are the same motor externally, yes it will bolt up.  All K series headers will bolt up to all K series heads.  The real difference between them is clearance with the chassis.  You can get a high flow cat or a test pipe if you want, but I ran into issues with mine throwing a P0420 code for low catalyst efficiency.  I had to get a defouler to get rid of the code before I kpro'd my car.  If you like dual exhaust, go for it.  Make sure you step down the diameter of the pipe after the split.

[Rushzer0]

I was wondering if i got the dc ceramic header for my k24a4 will it bolt up with my future k24a2?

high flow cat? << What are my other options ?

Dual catback? or single?
personally i  like the look of dual better. But i will choose performance and sound over looks.

Yup it will bolt up to any k-series head, headers are all interchangeable with the exception of some chassis specific ones which would only need minor modification to fit, DC sports are also known to have weak flex pipes so down the road you maybe replacing that just keep an eye on it (not an expensive fix), I recommend a higher flowing cat (maybe a magnaflo unit) bigger tubing (2.5" is a good size) and possibly a resonator if you want to cut back on drone, dual cat-backs will just add unnecessary weight for our 4bangers IMO but some people love the look so it's personal preference really

I'm personally going after a little more flow, going to 3" tubing,bigger hi-flo cat (to match tubing) and a longer resonator to quiet it down a little more (18" from 12" also with bigger inlets/outlets) and an apexi world sport 2 muffler to finish it off...it's gonna be loud but apparently the cops where I live only worry about if your muffler is a straight thru and if you removed anything from the stock system ie:cat and/or resonator learned this after getting pulled over and a warning for a burnt out light so I thought why not aha I read on k20a.org there is a tiny bit more power to be had by doing so but the 3" setup may not fly where your from (noise laws/emissions)