Help please-re bolt size/type
I'm replacing the downpipe/cat combo assembly on my 87 spider. My car has the crappy restrictive one piece manifold. 4 studs protrude from lower part of the manifold to attached it to the downpipe.
Would someone be kind enough to tell me the size/thread/length/etc of the studs I need to replace the 4x manifold to downpipe studs and also the size/thread/etc needed for the 4 nuts needed to attach the manifold to the downpipe with the noted studs?
Stainless ok if anti-seize?
Where do I get them?
Thanks so much in advance!
Dallas Tx.Currently: 87 Milano platinum 3.0. and 96 Spider 2.0ts. Previously Owned:'79 Alfetta GT,'80 Lancia Zagato, 86 Gtv6, 87 Spider Veloce.
Last edited by adamreed31; 05-17-2018 at 02:18 PM.