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I think I will try some bigger headers. It will be interesting to see if and how much it picks up on nitrous (720rwhp) from my 1 3/4" headers. Wasn't there a group purchase price on 1 7/8" headers? What other big header options do we have?
Check these out! You'll get a BIG gain from them without a doubt. If you are really interested let me know and I'll get you the "intro price" from Exotic Muscle
I paid Stahl over $1400.00 fo mine and 3 mths to make them.
Or what ever they are called
I did the group purchase but they said they don't do a group on the 17/8.
You will lose the bottom tork and gain about 3 to 5 mph.
I have a set of 2" headers and 3 1/2" exhaust. My new heads(NOS Pro Action) won't work with these headers. They were on my old engine with AFR 220 heads. Adapter plates included, $1200.00 for everything from head to tailpipe. I would like to keep the exhaust as it could be reused with my new engine and would be a bear to ship so if headers are only wanted that would work. I do have a pending offer so it will be a day or two before I know for sure if it is still avalable.
I paid Stahl over $1400.00 for mine and 3 mths to make them.
Or what ever they are called
I did the group purchase but they said they don't do a group on the 17/8.
You will lose the bottom tork and gain about 3 to 5 mph.
These are on a 355 ci LT1 and they squeez the flang and then open up to 17/8 so not realy 17/8 headers,Stahl calls them 1 7/8mounted on AFR 220 heads shaft rockers,Just a lot of money for some pipes.