Tire Screeching power and better MPG..............r50 / r53 HAPPY NEW YEAR..............!!! 2011 was a good year... for your friends!! Now it is time to give them the ' what for...' Time to make a Tire Screeching, asphalt ripping, exciting, screaming MINI!! Have the power to blast on to the Freeways !! rip thru the small country Lanes !! Be able to pull in on Muscle Car Nite and have NO FEAR!! We build, use, test... and run all that we sell!! We supply all over the World!! From the Steps in Russia, to the Villages in Greece !! Holland, France,Germany, Italy... Down the Streets of Windsor past the Statue of Queen Victoria..and all over The USA, have experienced the Power from Thumper Ported Heads !! Heads Built to YOUR application !! And YOUR Needs!! FREE Shipping to you in the US !! TPR1 Ported Head for the r50s ( specific) and modified r53 for the aggressive drives and just Having fun!! $1295.00 USD exchange TPR2 Ported Head for the more mod'd r53's.. aggressive drivers that like not showing the FRONT of their MINI's to others on the road or track! $1695.00 USD exchange TPR2r Ported Head for even larger Valves and deeper runner and Throat work, Performance Springs that will carry OVER 13.5 mm valve lifts "OMG...Did you hear that MINI ??" $1895.00 USD Exchange Camshafts for the local drives.. NS1- More torque and power, right where you want it. Drops right in. Use the OEM valve train, pull solid power until you are banging on the red line!! $270.00 USD Or the 5 year in development TPR1 FS camshaft..designed for the r53 with the Ported Head, pulley and a screaming exhaust.. $345.00 USD Now we offer the AdjustED Cam Gear.. the difference is that during the past 5 years, working on camshafts, we decided to not just offer the adjustable cam gear, we will "degree it to your existing camshaft" to get MORE power out of it!! $250.00 USD degreed and bolt in ready!! Degreeing YOUR adjustable Cam gear ! $45.00 USD Dont forget.. with the Ported Head, open ports and runners, the bottleneck NOW becomes the Intake Manifold ( inlet) to Head interface..PORTED Intake manifold : $275.00 USD We can do it all.. Gaskets/ Heads/ ARP Studs/ Adjusted Camshaft Gears/ Camshafts/ Ported intake manifolds... everything but, bolt it all on for ya!! Dont forget the SHIPPING to you in the USA is FREE!! ( can work with you in other countries for shipping) See the website : Thumper Performance | The OTHER MINI Head! Make the 2012 the fastest year yet!! Thanks... Thumper (ps: see website for core fees and add'l information)