Black coated headers.Made for 1955-1957 SBC Chevy with the original steering box or the popular GM 605 steering boxes.18 gauge tubes and 3/8" flanges. Work with both angle plugs and straight plug.The collector opening is 2 1/2"

They also work best with stock front or side motor mounts. But they will not work on the passenger side if you use edelbrock aluminum heads. The passenger side header is too much short to clear the idler arm. Plus, the inside of the 4 down tubes hit the head bolts.

Store promotion：Get one extra set of collectors with gaskets and bolts for free.

We accept PayPal payments; if you pay for the item via e-check, your payment usually takes 3-7 business days to clear. We will not ship the item until the e-check is processed. 

An unpaid item dispute will be filed if we do not receive your payment within 7 days.

We ship all our items either via UPS or USPS, the domestic shipping rates apply to all 48 contiguous 

states, we do not accept PO Box addresses. Usually items will be shipped 24 hours of payment 

verification. Buyers are responsible for any surcharges and delay caused by unclear address 

they provide.

purchased item. All returns are eligible for refund only, we do not offer exchange; any returned Items 
that are physically abused or damaged will not be accepted. Please be aware that buyers pay for 
return shipping cost. 

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during weekend it may take up to 48 hours.