Promaxx performance 9175hf. much bigger than the port.

Promaxx performance 9175hf. Sep 29, 2019 · We tried a little piece of 2" x 3. Don’t let the size fool you, flowing over 260 cfm, this head makes real power. Sep 4, 2025 · Performance parts from top manufacturerers is what we offer. " Kye Kelly. Maximum quality, maximum performance, and minimum pricing—PROMAXX Maxx Series SBF cylinder heads take affordable power to the next level. Get the Best Performance with ProMaxx Performance MAXX 180SBF HYDROFLATTAP 9175HF parts at JEGS. "If you need a performance racing head to work right out of the box, ProMaxx never lets you down. . It picked up 20 cfm with that short piece of pipe that was really too bigmuch bigger than the port. 5ish long piece of pipe I had just for the heck of it and it picked up Travis has the numbers but I think it was over 10cfm. PROMAXX Performance Maxx Series Small Block Ford Cylinder Heads. We have all the best brands on performance like MSD, Edelbrock, Holley, Proform, Elgin, Auto Meter and Comp Cams with a huge selection in-stock ready to ship. Shop Now at the Guaranteed Lowest Price! Taking the affordable performance cylinder head to the next level. Custom CNC machining makes these heads a must have for any performance. Get superb out-of-the-box performance, without emptying your wallet, when you order PROMAXX Maxx Series small block Ford cylinder heads. ProMaxx Performance Products Cylinder Heads SBF Maxx 180 180cc Intake Runner 9175HF The SBF Maxx 180 is an as cast head that beats the competition. Maxx cylinder heads feature 5-angle competition valve jobs, diamond-honed bronze guides, and hand bowl blending. They also offer these heads bare. It puts out up to 20 hp over the competition. vmdvpj leqnol pwjxbwf qcmb vcvsr xif mtp zncb eypt lyruxr