SBF 289 302 12" EXHAUST HEADER FLOW TEST PIPE 1.750" O.D.
Small block ford 289 302 351w 12" Exhaust Header Flow Test Pipe 1-3/4" O.D.
Part No. DEL-FPSBF1750
Pipe is 16 gauge wall oval to round transition inlet inside dimensions 1.760" tall 1.200" wide tig welded with gloss black finish. This item is used for flow testing exhaust ports on ford 289 302 351w V8 cylinder heads. By testing your exhaust port with and without a pipe you will know how it effects the flow positively or negatively. Flow pipe improves flow roughly 5 percent over an exhaust port with no pipe Mounting hardware included.
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