Need the POWER?? Dont want to loose the low to mid streetability?? Got all the mods, and still Under the 200 WHP Mark?? All we do is enhance the POWER from Cylinder Heads!! NO flat spots... NO doggie street maners unless you in the Boost!! Yet we are pulling OVER 211 - 215 SAE WHP, un corrected in at 222 WHP!! ( 240 - 245 BHP ) with Dailey Street divers like yours!!

Our Thumper Performance Head come with Gaskets ( Head/ Intake/ Exhaust/ Valve Cover ) All Heads made to YOUR application, even the MC!! Most, if not all shipping back to you is FREE!! PAYPAL OK>

$1595.00 + core fee of $595.00 will be added , and is happily refunded when we recieve your good Core with in 30 days!!

( Head/Cam/ Chemical Intercooler Packages in the Future)