They are made of 16 gauge mild steel. Flanges are 3/8" mild steel. We can build them out of 304 stainless as a custom order. For less than the price of a stainless header you get a mild steel header and a ceramic coating inside and out that also offers an effective thermal barrier.

 

Thanks for the prompt reply. I agree that mild steel with a ceramic coating makes more sense than just standalone stainless. Any idea on how these work with the stock exhaust yet? I have seen a lot of members with these hooked up to midpipes and catbacks, but no one with just stock components.

I want my car to remain as quite as possible while still having some performance gains.

Thanks again,
Charles

 

Getting my car ready for a DYNO Run... when my tires come in and do a full wheel alignment..

what do you guys think i should do full interior w/spare
or

w.o/spare

and if i am wrong

i take of traction control off.. leave it in snow mode since i heard it only goes up to 4th gear anymore i need to do thanks

Serg

 

hey bro when doing a dyno it doesnt matter about weight of your car that only for a 1/4mile track

 

lol k cool bro

 

same question here.

however, i'm also interested to know if anyone welded the high flow cats into the stock midpipe. i don't want to run catless...

 

Has anyone tried this on an is250 w stock exhaust? What's the gains?

Also, how n where do I buy this?

 

Here is an alternative for the o2 sensor. All the VW guys including myself use these and they work perfectly. I have personally used this on my 20th anny gti with catless 3" turboback exhaust for over 40k miles and never once had a CEL

http://store.42draftdesigns.com/O2-S...cer_p_306.html

 

I see that the 42DD is out of stock...here is another version this is called Wayne Angle Block I forget the guys contact info but a quick search on vwvortex would get you the answer.

 

Update on dyno?

 

was a little busy i will be calling them today to set something up my tires are shot lol will that matter on the dyno?


serg

 

This is interesting... Has anyone tried something similar on the isx50's? if yes has it worked and which exact one? It would be best if this worked as not a big fan of welding and stuff.....

 

Also interested in this.. Someone be a guinea pig and try this out!

 

Update for dyno?

 

i know it is taking me forever but i got my new tires on and everything so will be going on it soon its like 55 outside nice and cold lol

serg