01TegLuv
New Member
So I just got my DC 4-1 headers for my gs, and the package was opened, so not sure if theres any gasket that come with them, i made some calls to see if they do. Anyway, wanted to ask you guys, these dc's have a 2" out let and I just got my cat from Magnlaflow thats 2.25" ill have to find 2.25" flanges to weld on to fit, 'cause its a universal with no flanges, weld yourself. or exchange for a 2" cat? they both supposed to pass emissions. but there'll be that mismatching of flanges or custom welded setup, which i can get done cheap. the type r cat is also same 2.25" size yet passes smog.
and where do these springs with bolts go? the springs are as long as the bolt, short of the threading though so not sure what its supposed to cushion or resist, they go behind the flanges? on any side?
i have a 2" bosal donut gasket that fits perfectly on the dc headers or a 2.25" black graphite obx racing donut dasket that would fit the 2.25" cat and flange, but still sit with some slack on the dc headers. as well as looking for those flanges and welding them on
advice welcomed and appreciated
and where do these springs with bolts go? the springs are as long as the bolt, short of the threading though so not sure what its supposed to cushion or resist, they go behind the flanges? on any side?
i have a 2" bosal donut gasket that fits perfectly on the dc headers or a 2.25" black graphite obx racing donut dasket that would fit the 2.25" cat and flange, but still sit with some slack on the dc headers. as well as looking for those flanges and welding them on
advice welcomed and appreciated