Chevy LS9 Headers D Port

Customer Supplied PVC header Mockup. Designed for a Chevy LS9 engine with D ports.

Finished 304 stainless headers. Notice the short merge collectors. Since we manufacture all of our own merge collectors, we are able to fabricate virtually any primary tube size and secondary collector size required.

The optimal chassis to header clearance was acheived during the fabrication process using the customer configured mockup kit.

Stainless Headers Mfg., Inc. is one of the few sources that can provide this unique service coupled with the quality shown in these photos.

We stock flanges for the D port LS9 heads.

Notice the extremely short merge collector in this photo. Because of our extensive tooling, we were able to manufacture these collectors to meet the customers exact needs.