Pay in 4 interest-free payments of $250.00 Learn more
Ships within 48 hours · Estimated delivery Oct 3 - Oct 8
500" 325 CFM 227 CFM
Holley Screen not included
Driver-side low-mount compressor placement
These loops are available in front and rear versions
The new 237cc port has been flow bench tested to flow over 330cfm & can support everything from smaller camshaft street engines all the way to all our race engines
Brawler LS3 Style CNC Ported Cylinder Heads w/ TSP .660" Spring Kit and Titanium Retainers crossmember 500" 325 CFM 227 CFMIntroducing our Brawler Series CNC LS3 Heads! Our goal with the Brawler series cylinder heads are to provide a standardized on the shelf, in stock cylinder head that can ship out very quickly and to provide our customers with an incredible bargain! If you are looking for a great replacement upgraded LS3 style cylinder head, look no further than these fully CNC ported Brawler cylinder heads! These are inspired from a factory GM LS3 cylinder head