• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Header and manifold Thread

Status
Not open for further replies.
The car is used to having a stock cat if you put one in that flows a lot better the car doesn't think there is a cat in there. You can tune the code out.
 


Recently just put in ZZP headers and the 3 inch cat back and zzp mufflers. Good power gains also sounds mean but a real pain to put them in. Had to pull the valve the cover off and the tranny dip stick and once we got the back header in the tranny dip stick wouldnt mount back in its spot cause its caught on the crossover pipe. But dosent leak so, so far its all good. but other than that i love them a little expensive spent 1505.18 for everything headers, TOG down pipe, Stainless Cat back, Mufflers, Clamps, Bolts, Gaskets (manifold and flange) so other than its a pain its a real nice set up.
 
Yeah it is a lot of money but it will never rust so basicly set for life so I see why there expensive but it makes one hell of a power gain tho.
 


Yeah stainless is the way to go..

And I'm not to sure if I'm gunna keep it we not.. I was just using "set for life" as a figure of speech lol
 
stainless is much more expensive than aluminized steel and i would rather replace pieces along the way then put in that initial big sum for a catback that does nothing for the car, but make it sound poopy.
 
You save a 170$ with aluminized mind as well spend that extra for stainless if your doing all that work putting those headers in.
 


Mine sounds pretty good. Has a nice rumble to it. But once you get till like 4500 rpm it starts to sound like a ricer.
 
Mine sounds fine at lower rpm but if you get on it at all it sounds horrible. I've had many people ask me how I put a v8 it in lol
 


Haha yeah that's what it was like when I had mine just straight piped.

Hey Bio do you have a diesel in Pontiac?!? There is no point to put 4 inch
 
Status
Not open for further replies.
Back
Top