Headers for your early Oldsmobile

324/371ci Oldsmobile Stockies

The Noxious Customs 324/371 "Stockie" header gives you the option of retaining your stock running gear and giving you the option of true dual exhaust! Built to fit into most stock type applications for your 324ci and EARLY 371ci Oldsmobile engines. We even have a model to accomodate a stock generator!

Generator Mount Options

324 Stockie Without Generator Mount 324 Stockie Generator Mount Passenger Side 324 Stockie Generator Mount Driver Side

324/371ci Oldsmobile Shorties

These are made for Hot Rodders and customizers who need a center dump style block hugger header for their 324 and EARLY 371 Oldsmobile engines. These are not a header that will work in any stock-type application. Noxious Customs Shortie headers hug the block nicely and fit inside most frame rails with ease.

Oldsmobile Snazzies

**NOT For Stock Applications**

These babies are short! Designed to be problem solver headers and not for stock applications, these will fit the 394 and some LATE 371 Oldsmobile engines. These are great for street rods, hot rods and many other custom applications! The Noxious Customs Snazzie header hugs the block tightly and is extremely short, fitting even the most extreme cases.

Custom Orders

We Do Custom Too!

We also build headers to fit your car. We can even replicate old or worn headers. We can also modify one of the headers above to suit your specifications! Click below to go to this page for more information, or click Contact Us to email us.